DATE_TIME    DOW   AST    AST_NAME   S R ASTER TAX ROT ANG_ MAX_ SES R D I  Mdeg Mpct     STAR_NAME    VMAG RMAG dMAG DURs PATH          LOCATION          S P S M T L W E D R C R   Q  F COMMENTS                       LINK                                                                              
                                          A S _DIAM     PER DIAM ANG_     A A O                                                 _ERR                            C A T O I O T L U S O I      I                                                                                                                  
                                          T V                    DIAM     P M T                                                                                 I T A O M C H E R R S S      N                                                                                                                  
                                                                  _20       I A                                                                                   H R N E   R V   C T K                                                                                                                         
                                                                                                                                                                                                                                                                                                                
 07/28/2017 05:14 Fri 160091   2000 OL67  1                            0        171.1 26.4    HIP 117832     7.6      15.7 13.5 290.      Missouri to Maine     2 1 3 3 3 3 3 2 2 3 3 2  81                                   Link                                                               
                                                                                                                        6        12                                                                                                                                                                             
                                                                                                                                                                                                                                                                                                                
 03/02/2017 04:02 Thu   41      Daphne    1 1 174.0  Ch  6  0.18 0.23  20 1     140.8 15.1 TYC 4922-00368-1  9.3      1.06 20.3 0.10                            3 3 3 3   1     3        61                                   Link                                                               
                                                                                                                                                                                                                                                                                                                
 05/16/2017 01:30 Tue   12     Victoria     1 112.8  L   9  0.17 0.19  5  1      88.5 77.8     HIP 64952     9.1      1.44 17.1 0.16                            3 3 3 3   1     2        59                                   Link                                                               
                                                                                                                                                                                                                                                                                                                
 11/11/2017 20:25 Sat   19      Fortuna     1 200.0  Ch  7  0.15 0.26  6  1      15.5 39.8 TYC 0825-00457-1  9.9      1.99 15.7 0.07                            3 3 3 2   1     2        57                                   Link                                                               
                                                                                                                                                                                                                                                                                                                
 06/01/2017 14:53 Thu   40     Harmonia     1 107.6  S   9  0.10 0.13  8        114.9 50.9     HIP 90631     9.7      1.00 18.9 0.25                            1 3 3 3   2     2        54                                   Link                                                               
                                                                                                                                                                                                                                                                                                                
 11/26/2017 14:43 Sun   335     Roberta     1  89.1  B   12 0.08 0.12  1         87.7 48.8     HIP 18724     3.4      9.32  7.0 0.18                            1 3 3 3   2     2        54                                   Link                                                               
                                                                                                                                                                                                                                                                                                                
 06/30/2017 12:54 Fri   324    Bamberga     1 229.4  -   29 0.37 0.39  8         88.8 44.7     HIP 88314     9.1      1.50 21.3 0.08                            1 3 3 3   1     3        53                                   Link                                                               
                                                                                                                                                                                                                                                                                                                
 08/31/2017 13:36 Thu    1       Ceres      1 974.6  C   9  0.59 0.85  20       159.7 70.0 TYC 1910-00447-1  7.9      1.34 25.3 0.05                            1 3 3 3   1     3        53                                   Link                                                               
                                                                                                                                                                                                                                                                                                                
 10/02/2017 20:38 Mon   10      Hygiea      1 407.1  C   28 0.25 0.31  5         55.6 90.3 TYC 6279-00116-1  9.7      1.59 22.8 0.11                            1 3 3 3   1     3        53                                   Link                                                               
                                                                                                                                                                                                                                                                                                                
 11/20/2017 06:06 Mon   31    Euphrosyne    1 255.9  Cb  6  0.15 0.22  2        139.2  2.8 TYC 3766-01050-1  9.1      1.89 20.9 0.11                            1 3 3 3   1     3        53                                   Link                                                               
                                                                                                                                                                                                                                                                                                                
 05/07/2017 18:07 Sun   12     Victoria     1 112.8  L   9  0.17 0.19  5  1      15.5 90.8 TYC 5550-01572-1  9.6      1.03 14.2 0.39                            3 2 3 1   1     2        52                                   Link                                                               
                                                                                                                                                                                                                                                                                                                
 09/28/2017 23:17 Thu   216    Kleopatra  1 1 124.0  Xe  5  0.10 0.15  4         16.4 58.9 TYC 5153-02209-1  9.6      2.14 13.0 0.18                            2 3 3 1   1     2        51                                   Link                                                               
                                                                                                                                                                                                                                                                                                                
 01/22/2017 01:08 Sun   39     Laetitia     1 149.5  S   5  0.06 0.14  9         84.3 31.2 TYC 0250-00203-1  9.7      1.27 19.9 0.11                            1 3 3 3   1     2        51                                   Link                                                               
                                                                                                                                                                                                                                                                                                                
 04/01/2017 23:23 Sat   356     Liguria     1 131.3  -   32 0.07 0.16  2         97.2 30.6 TYC 4931-01104-1  9.5      2.79 11.5 0.21                            1 3 3 3   1     2        51                                   Link                                                               
                                                                                                                                                                                                                                                                                                                
 05/12/2017 08:29 Fri   25      Phocaea     1  75.1  S   10 0.08 0.11  1         62.0 97.8 TYC 0508-00919-1  9.7      1.78  4.3 0.22                            1 3 3 3   1     2        51                                   Link                                                               
                                                                                                                                                                                                                                                                                                                
 05/14/2017 14:55 Sun   212      Medea      1 136.1  -   10 0.08  0.1  1        146.2 88.2     HIP 42471     8.3      5.91  6.3 0.22                            1 3 3 3   1     2        51                                   Link                                                               
                                                                                                                                                                                                                                                                                                                
 05/16/2017 20:19 Tue   386     Siegena     1 165.0  C   10 0.08 0.15  6        153.0 71.8 TYC 0832-00644-1  9.9      3.48 14.3 0.13                            1 3 3 3   1     2        51                                   Link                                                               
                                                                                                                                                                                                                                                                                                                
 06/23/2017 09:16 Fri   602    Marianna     1 124.7  -   30 0.11 0.13  1        142.6  1.0     HIP 97546     7.3      5.37 12.8 0.25                            1 3 3 3   1     2        51                                   Link                                                               
                                                                                                                                                                                                                                                                                                                
 08/13/2017 19:46 Sun   25      Phocaea     1  75.1  S   10 0.08 0.11  1         83.6 64.6 TYC 2160-00253-1  9.2      1.20 14.3 0.17                            1 3 3 3   1     2        51                                   Link                                                               
                                                                                                                                                                                                                                                                                                                
 08/29/2017 18:31 Tue   59       Elpis      1 164.8  B   14 0.14 0.16  2        173.4 54.6     HIP 23939     8.0      4.89  8.6 0.12                            1 3 3 3   1     2        51                                   Link                                                               
                                                                                                                                                                                                                                                                                                                
 11/09/2017 22:13 Thu   712    Boliviana    1 127.6  X   12 0.10 0.15  7        137.0 61.2 TYC 0575-00949-1  9.9      2.46 16.5 0.19                            1 3 3 3   1     2        51                                   Link                                                               
                                                                                                                                                                                                                                                                                                                
 12/08/2017 17:47 Fri   141      Lumen      1 131.0  Ch  20 0.11 0.16  1         60.0 67.6 TYC 2915-01956-1  9.8      1.90 14.4 0.14                            1 3 3 3   1     2        51                                   Link                                                               
                                                                                                                                                                                                                                                                                                                
 09/29/2017 16:46 Fri   20     Massalia     1 145.5  S   8  0.10 0.18  7        152.4 64.8 TYC 1861-01582-1  9.0      1.65  9.4 0.11              2             1 3 3 3         2        51                                   Link                                                               
                                                                                                                                                                                                                                                                                                                
 12/01/2017 11:36 Fri   405      Thia       1 124.9  Ch  10 0.10 0.18  4         27.8 92.6     HIP 19361     7.1      5.37  7.5 0.29                            1 3 3 1   2     2        50                                   Link                                                               
                                                                                                                                                                                                                                                                                                                
 03/23/2017 20:41 Thu    1       Ceres      1 974.6  C   9  0.59 0.85  20        96.5 20.9 TYC 0647-00586-1  9.6      0.53 24.7 0.03                            1 3 2 3   1     3        50                                   Link                                                               
                                                                                                                                                                                                                                                                                                                
 08/19/2017 10:04 Sat   10      Hygiea      1 407.1  C   28 0.25 0.31  5        156.4  7.1 TYC 6843-02322-1 10.0      0.91 324. 0.19                            1 3 2 3   1     3        50                                   Link                                                               
                                                                                                                             9                                                                                                                                                                                  
                                                                                                                                                                                                                                                                                                                
 04/01/2017 19:52 Sat  80806  2000 CM105  1                            0         79.8 29.2 TYC 0842-00193-1  9.9      13.0 12.1 1649                            2 1 3 3         2        49                                   Link                                                               
                                                                                                                        6        .04                                                                                                                                                                            
                                                                                                                                                                                                                                                                                                                
 01/13/2017 04:04 Fri   63      Ausonia     1 103.1  Sa  9  0.07 0.13  1         78.0 99.2 TYC 5540-00357-1 10.0      2.26  4.9 0.41                            1 2 3 3   1     2        48                                   Link                                                               
                                                                                                                                                                                                                                                                                                                
 03/03/2017 16:52 Fri   36     Atalante     1 105.6  -   10 0.11 0.13  3        154.5 30.5 TYC 6125-00047-1  9.9      4.07 10.3 0.87                            1 2 3 3   1     2        48                                   Link                                                               
                                                                                                                                                                                                                                                                                                                
 03/22/2017 15:48 Wed   175   Andromache    1 101.2  Cg  8  0.06  0.1  1        133.3 30.9     HIP 20533     6.3      8.10  3.4 0.44                            1 2 3 3   1     2        48                                   Link                                                               
                                                                                                                                                                                                                                                                                                                
                                                                                                                                                                                                                                                                                                                





                                                                                                                                                                                                                                                                                                                
     DATE_TIME    DOW   AST    AST_NAME   S R ASTER TAX ROT ANG_ MAX_ SES R D I  Mdeg Mpct     STAR_NAME    VMAG RMAG dMAG DURs PATH          LOCATION          S P S M T L W E D R C R   Q  F COMMENTS                       LINK                                                                              
                                          A S _DIAM     PER DIAM ANG_     A A O                                                 _ERR                            C A T O I O T L U S O I      I                                                                                                                  
                                          T V                    DIAM     P M T                                                                                 I T A O M C H E R R S S      N                                                                                                                  
                                                                  _20       I A                                                                                   H R N E   R V   C T K                                                                                                                         
                                                                                                                                                                                                                                                                                                                
 07/13/2017 12:38 Thu   37       Fides      1 108.3  S   7  0.10 0.12  4         95.9 82.4 TYC 6784-00717-1  9.2      2.82 19.0 0.73                            1 2 3 3   1     2        48                                   Link                                                               
                                                                                                                                                                                                                                                                                                                
 07/27/2017 16:58 Thu   476     Hedwig      1 116.8  X   27 0.08 0.11  3         93.4 22.6 TYC 6844-00458-1  7.9      4.22 18.0 0.48                            1 2 3 3   1     2        48                                   Link                                                               
                                                                                                                                                                                                                                                                                                                
 07/27/2017 18:42 Thu   69     Hesperia     1 138.1  X   6  0.08 0.13  3        105.4 23.4 TYC 5712-00497-1  9.7      2.60  9.6 0.40                            1 2 3 3   1     2        48                                   Link                                                               
                                                                                                                                                                                                                                                                                                                
 08/19/2017 05:47 Sat   35     Leukothea    1 103.1  C   32 0.06 0.11  1        140.4  8.7 TYC 6378-00889-1  9.5      3.51  7.9 0.81                            1 2 3 3   1     2        48                                   Link                                                               
                                                                                                                                                                                                                                                                                                                
 09/08/2017 10:45 Fri   84       Klio       1  79.2  Ch  24 0.08 0.13  3        134.8 94.4     HIP 75716     9.4      4.52  2.9 0.67                            1 2 3 3   1     2        48                                   Link                                                               
                                                                                                                                                                                                                                                                                                                
 09/24/2017 18:04 Sun   895      Helio      1 141.9  B   9  0.09 0.11  2        139.4 20.8 TYC 2825-01134-1  9.7      3.43 16.6 0.30                            1 2 3 3   1     2        48                                   Link                                                               
                                                                                                                                                                                                                                                                                                                
 10/02/2017 19:06 Mon   626    Notburga     1 100.7  Xc  19 0.12 0.14  2        113.0 89.7 TYC 3754-00188-1  9.5      3.32  4.5 0.30                            1 2 3 3   1     2        48                                   Link                                                               
                                                                                                                                                                                                                                                                                                                
 11/07/2017 23:10 Tue   128     Nemesis     1 188.2  C   39 0.14 0.18  2        152.7 81.2    HIP 100611     9.5      3.19  5.7 0.37                            1 2 3 3   1     2        48                                   Link                                                               
                                                                                                                                                                                                                                                                                                                
 11/17/2017 07:57 Fri   914    Palisana     1  76.6  -   16 0.09 0.11  2         73.7  1.5 TYC 5474-01072-1  9.8      4.63  4.6 0.33                            1 2 3 3   1     2        48                                   Link                                                               
                                                                                                                                                                                                                                                                                                                
 11/27/2017 05:28 Mon   200    Dynamene     1 128.4  Ch  37 0.08 0.13  2        146.7 55.1 TYC 5528-00392-1  8.9      5.17  3.9 0.51                            1 2 3 3   1     2        48                                   Link                                                               
                                                                                                                                                                                                                                                                                                                
 11/28/2017 22:09 Tue   345    Tercidina    1  94.1  Ch  12 0.07 0.11  1        166.6 72.6 TYC 4936-00759-1  9.5      4.11  3.8 0.31                            1 2 3 3   1     2        48                                   Link                                                               
                                                                                                                                                                                                                                                                                                                
 09/11/2017 23:58 Mon   626    Notburga     1 100.7  Xc  19 0.12 0.14  2         37.5 65.1     HIP 24083     9.7      3.32  3.4 0.31                            1 2 3 1   2     2        47                                   Link                                                               
                                                                                                                                                                                                                                                                                                                
 04/03/2017 22:41 Mon   266      Aline      1 109.1  Ch  13 0.09 0.11  3         25.3 52.8 TYC 0214-00158-1  9.9      4.13 14.3 0.26                            1 3 3 1   1     2        47                                   Link                                                               
                                                                                                                                                                                                                                                                                                                
 04/07/2017 11:45 Fri   200    Dynamene     1 128.4  Ch  37 0.08 0.13  2         46.1 85.7 TYC 1896-00839-1  9.6      3.85  7.3 0.21                            1 3 3 1   1     2        47                                   Link                                                               
                                                                                                                                                                                                                                                                                                                
 12/03/2017 04:50 Sun   141      Lumen      1 131.0  Ch  20 0.11 0.16  1         32.1 99.6     HIP 27893     8.1      3.52 15.8 0.15                            1 3 3 1   1     2        47                                   Link                                                               
                                                                                                                                                                                                                                                                                                                
 08/31/2017 20:24 Thu   164       Eva       1 104.9  X   14 0.07 0.16  2         32.5 73.4 TYC 6792-01073-1  9.6      3.96  8.0 0.80                            1 2 3 1   1     2        44                                   Link                                                               
                                                                                                                                                                                                                                                                                                                
 10/02/2017 23:30 Mon   53      Kalypso     1 115.4  -   9  0.07 0.14  2         26.3 91.2 TYC 4667-00988-1  9.6      2.60  9.2 0.46                            1 2 3 1   1     2        44                                   Link                                                               
                                                                                                                                                                                                                                                                                                                
 12/06/2017 22:39 Wed   51      Nemausa     1 147.9  Ch  8  0.14 0.17  6         38.4 84.9     HIP 51317     9.7      2.27 11.1 0.46                            1 2 3 1   1     2        44                                   Link                                                               
                                                                                                                                                                                                                                                                                                                
 12/20/2017 05:25 Wed    8       Flora      1 135.9  -   13 0.19 0.21  4  1     177.2  3.1 TYC 1353-00187-1 10.0      0.26 23.0 0.07                            3 3 0 3   1     3        26                                   Link                                                               
                                                                                                                                                                                                                                                                                                                
 04/05/2017 13:11 Wed   360     Carlova     1 115.8  C   6  0.07  0.1  6         35.9 68.6 TYC 1321-00769-1 10.0      3.82  4.7 0.20                            1 3 3 0   1     2        23                                   Link                                                               
                                                                                                                                                                                                                                                                                                                
 11/12/2017 14:04 Sun   20     Massalia     1 145.5  S   8  0.10 0.18  7         70.8 31.2 TYC 1864-01788-1 10.0      0.49 78.0 0.09                            1 3 0 3   1     3        22                                   Link                                                               
                                                                                                                                                                                                                                                                                                                
 10/25/2017 05:05 Wed   410     Chloris     1        Ch  33      0.16  0        135.3 25.0 TYC 1405-00092-1  9.4      5.01  4.9 0.34                            0 2 3 3   1     2        22                                   Link                                                               
                                                                                                                                                                                                                                                                                                                
 12/21/2017 12:27 Thu   980    Anacostia    1        L   20       0.1  0        141.2  9.1 TYC 2405-01295-1  9.9      1.74  5.8 0.31                            0 2 3 3   1     2        22                                   Link                                                               
                                                                                                                                                                                                                                                                                                                
 03/03/2017 11:43 Fri   14       Irene      1        S   15      0.18  0        102.3 27.4     HIP 50582     9.2      0.68 18.1 0.15                            0 3 2 3   1     2        22                                   Link                                                               
                                                                                                                                                                                                                                                                                                                
                                                                                                                                                                                                                                                                                                                






















Version 00 contains Steve Preston's occultations that meet the following criteria:
	- Dates are in 2017.
	- All asteroids either have a satellite or are resolvable or are USA lower-science events.

Three versions of the occultation table are provided:
	- US-only (occult_us_v10.html)
	- non-US (occult_non_us_v10.html)
	- all (occult_v10.html)

Date-sorted versions of all three tables are also provided.

In addition, non-html versions of the raw data are provided for import into Excel (drop ".html" from the filenames).

Each table contains the following fields:

	DATE_TIME
		Date and time of the occultation in UNITY date format (MM/DD/YYYY HH:MM)

	DOW:
		Day Of the Week (first three letters, i.e. Sun, Mon, Tue...) in London (GMT).
		Note that nights are split into Sun/Mon, Mon/Tue, etc...

	AST:
		Asteroid number

	AST_NAME:
		Asteroid name

	SAT:
		1 = Asteroid has a satellite
		0 = no satellite

	RSV:
		1 = Asteroid is resolvable with AO
		0 = Asteroid is not resolvable with AO

	ASTER_DIAM:
		From Horizons, the asteroid's diameter (units = KM)

	SPECTYPE
		From PDS, taxonomy from Bus/Binzel 2002 SMASSII survey.

	ROTPER
		From the IAU Minor Planet Center Lightcurve Database, the asteroid's rotational period (units = hours).

	ANG_DIAM:
		From Horizons, the asteroid's angular diameter (units = arcseconds)

	SES:
		The number of times we have observed this asteroid.
		(note: some sessions may not be useful due to weather, other sessions may be part of RAP, Resolved Asteroid Program)

	RAP:
		The number of potential Resolved Asteroid Program sessions (note - some RAP sessions may not be useful).

	DAMI:
		"1" indicates the asteroid is on the DAMIT mass priority list.

	IOTA:
		"1" indicates the asteroid is on the IOTA modeling priority list.

	Mdeg:
		From Horizons, the target-observer-Moon angle (lunar elongation, units = degrees).

	Mpct:
		From Horizons, the Moon's illumination (phase, units = percent).

	STAR_NAME:
		Star Name.

	VMAG:
		Star visual magnitude verified in UCAC4 (Vmag, used for evaluation only if RMAG field is empty).

	RMAG:
		Star Red magnitude (rmag) from UCAC4 via VizieR site.

	dMAG:
		Drop in star magnitude due to the occultation.

	DURs:
		How long the occultation will last, approximately (units = seconds)

	PATH_ERR:
		Path/track error offset (units = track widths)

	LOCATION:
		Significant land masses where the occultation can be viewed

	SCI:
		Second crude attempt at a SwRI prioritization (this may still change later):
			3 = RAP (even if the number of prior RAP sessions = 0)
			2 = non-RAP but is Trojan or has satellite
			1 = No trojan or satellite or RAP, and has been observed before (SES > 0)
			0 = No trojan or satellite or RAP, and has not been observed before (SES = 0)

	PATH:
		A grading of the path quality based upon path-widths of error (PATH_ERR):
			3 = PATH_ERR < 0.3
			2 = 0.3 < PATH_ERR < 1.0
			1 = PATH_ERR > 1.0
			Note: A poor rating could mean that better astrometry is needed.

	STAR:
		Star quality approximation:
			3 = Bright star (MAG < 10.5), good mag drop (dMAG > 0.5), normal star
			2 = Either the MAG or dMAG is iffy (10.5 < MAG < 11.5, 0.5 < dMAG < 1.0)
			1 = Both the MAG and dMAG are iffy (10.5 < MAG < 11.5, 0.5 < dMAG < 1.0)
			0 = MAG is bad (>11.5), dMAG is bad (<0.5), or double star
				(currently we don't down-weight other star issues)

	MOON:
		Moon quality approximation (note - some values may need adjustment):
			3 = Star's lunar elongation > 50 degrees
			2 = Elongation < 50 degrees, but dim Moon (Mpct < 50) or bright star (MAG < 10)
			1 = Elongation < 50 degrees, but bright Moon (Mpct > 50) or dim star (MAG > 10)
			0 = Elongation < 50 degrees, bright Moon (Mpct > 50) and dim star (MAG > 10)

	SUN:
		Subjective rating of dusk/dawn at the best observing location
			3 = dark
			2 = within 3 hrs of sunset or 1 hr of sunrise
			1 = twilight conditions
			0 = daylight, forget it

	LOC:
		Subjective rating of LOCATION:
			3 = Visible from continental USA or Europe
			2 = Visible from another location that is somewhat accessible
			1 = Visible from a poor-access location
			0 = forget about it, only the dolphins will view this one

	WTHR:
		Subjective rating of seasonal weather at the best observing site:
			3 = No weather issues foreseen
			2 = Iffy weather, perhaps a cold winter location or dusty in the summer
			1 = Severe weather concerns, or concerns due to minimal locations (i.e. FLA-only)

	ELEV:
		Subjective rating of elevation at the best observing site:
			3 = Greater than ~45 degrees
			2 = Between ~15 and ~45 degrees
			1 = Less than ~15 degrees

	DUR:
		Occultation duration:
			3 = DURs > 20.0
			2 = 1.0 < DURs < 20.0
			1 = 0.5 < DURs < 1.0
			0 = DURs < 0.5

	RSRC:
		Subjective rating of our ability to deploy sufficient resources (3=good, 1=poor)

	COST:
		Subjective rating of the relative cost of the observations (3=best, 1=expensive)

	RISK:
		Subjective rating of our odds of success (3=good, 0=no_way)

	Q:
		Sorting field, currently (LQ+PRI+SQ+MQ)*8, can be set by hand

	FIN:
		Finalist selections by SwRI, based on all known criteria (above).
			y = yes, this is a good finalist candidate
			? = maybe, this might be a finalist pending more analysis
			n = no, this occultation won't work

	COMMENTS:
		Comments

	LINK:
		Hypertext link to the occultation event page on Steve Preston's website

	_:
		Always blank