Asteroid-Asteroid Appulses - 2017 March


All dates and times are Universal Time
Positions are geocentric J2000 and include planetary perturbations and proper motion
The first asteroid in the pair is the brighter of the two
Separations are in arcseconds, Position Angle is from the brighter asteroid to the fainter
Calculations by Brian D. Warner
 
Asteroid < mag 16; Elong from Sun > 45

Ast 1:   Asteroid 1 Number
Name 1:  Asteroid 1 Name
Ast 2:   Asteroid 2 Number
Name 2:  Asteroid 2 Name
RA:      Asteroid 1 RA
Dec:     Asteroid 1 Declination
Mag 1:   Asteroid 1 V magnitude
Mag 2:   Asteroid 2 V magnitude
Sep:     Separation, arcsec
PA:      Position Angle, Ast 1 to Ast 2
         0 = North, 90 = East, 180 = South, 270 = West
SE:      Angular separation between Sun and Ast 1
ME:      Angular separation between Moon and Ast 1
MP:      Moon Phase
         0 = New, 0.5 = Quarter, 1 = Full. + = Waxing; – = Waning

Date    UT     Ast 1   Name 1                 Ast 2   Name 2                    RA           Dec      Mag1  Mag2  Sep  PA   SE   ME     MP  
-----------------------------------------------------------------------------------------------------------------------------------------------
03/01  07:27      113  Amalthea                  500  Selinur                  06 16.36     +22 35.4  12.7  14.0  159  103  112   78   0.091
03/01  11:24    11398  1998 YP11                6602  Gilclark                 09 13.39     +27 50.9  15.2  15.9  803   96  111  115   0.103
03/01  23:29     4107  Rufino                   1207  Ostenia                  11 29.13     +12 52.4  14.8  15.1  449  278   94  143   0.140
03/02  05:04      782  Montefiore               3166  Klondike                 13 11.36     +02 11.6  14.2  14.8  454   33   84  166   0.160
03/02  11:35      376  Geometria                1129  Neujmina                 15 36.57     -26 42.9  13.2  16.0  563  203   58  152   0.183
03/02  22:10     8443  Svecica                  2002  Euler                    12 30.34     -03 32.3  15.4  15.6  204  157   78  149   0.224
03/03  09:56      206  Hersilia                 1313  Berna                    07 03.67     +20 44.6  13.3  15.9  408   85  108   59   0.273
03/03  22:10      275  Sapientia                3478  Fanale                   10 15.40     +14 05.9  11.8  15.7  586    0   96   98   0.327
03/04  02:15      368  Haidea                    691  Lehigh                   18 01.16     -20 23.9  15.4  15.4  848  324   70  145   0.346
03/04  02:56      230  Athamantis                172  Baucis                   13 41.71     -21 01.7  11.4  13.0  742  106   61  151   0.349
03/05  07:50    11398  1998 YP11                1160  Illyria                  09 10.23     +31 39.6  15.3  15.8  112   91  115   60   0.486
03/06  03:32     6827  Wombat                   3958  Komendantov              11 31.40     +06 17.0  15.8  15.9  470  112   87   87   0.579
03/06  07:45     4116  Elachi                   4808  Ballaero                 11 37.56     -12 17.0  15.0  15.9  434  278   69   92   0.599
03/06  10:17     1842  Hynek                    1967  Menzel                   13 19.92     -03 19.6  15.6  15.8  153  329   78  112   0.611
03/06  13:03      373  Melusina                  728  Leonisis                 11 01.57     +14 57.6  14.2  15.2  103  246   96   72   0.623
03/06  21:04       45  Eugenia                    72  Feronia                  05 02.15     +17 14.9  13.0  13.8  403  193  109   19   0.660
03/07  00:30     1349  Bechuana                 5333  Kanaya                   11 56.80     -12 34.7  14.6  15.2  634  283   68   87   0.675
03/07  22:54       80  Sappho                    104  Klymene                  15 48.63     -20 07.4  12.7  14.4  100  158   65  130   0.769
03/08  04:04     1025  Riema                    1196  Sheba                    14 37.27     +08 56.6  15.3  15.4  257  116   92  102   0.789
03/09  04:01       52  Europa                    237  Coelestina               15 49.94     -11 01.6  11.8  14.1  134   38   74  111   0.871
03/10  02:49      570  Kythera                  1990  Pilcher                  12 30.62     -04 57.5  14.4  15.6  494   50   76   50   0.932
03/10  16:00     1479  Inkeri                   2887  Krinov                   11 28.06     +09 57.4  14.9  15.5  268   91   91   23   0.959
03/10  23:14      785  Zwetana                 11398  1998 YP11                09 07.15     +37 10.6  12.8  15.4  237  271  120   30   0.971
03/12  00:26     1899  Crommelin                 746  Marlu                    09 51.90     +26 35.1  15.7  15.8  448  291  109   26   0.996
03/12  02:29      537  Pauly                     378  Holmia                   19 35.24     -17 32.5  13.9  15.7  818   22   76  127   0.997
03/12  20:22      369  Aeria                    6170  Levasseur                11 53.46     +21 06.1  12.8  14.9  743  304  102   18  -0.998
03/13  03:29   143404  2003 BD44                3580  Avery                    12 05.84     -01 55.8  15.6  15.4  899   90   79    5  -0.996
03/14  04:07      723  Hammonia                 1376  Michelle                 11 14.94     +05 41.2  14.3  15.8  548  201   87   25  -0.973
03/15  06:23      163  Erigone                  1353  Maartje                  03 03.22     +13 10.5  14.2  16.0  265  158  109  158  -0.928
03/15  11:13      715  Transvaalia               710  Gertrud                  15 40.83     -17 26.6  15.0  15.9  747  314   68   29  -0.917
03/15  19:51      379  Huenna                   4008  Corbin                   10 38.25     +08 12.6  14.3  15.1  145  278   90   55  -0.897
03/17  10:48      345  Tercidina                 849  Ara                      03 23.57     +12 57.9  13.6  14.6  850  343  108  180  -0.784
03/17  17:05     1512  Oulu                     2142  Landau                   12 40.40     -03 49.2  14.9  15.9  161   69   77   45  -0.764
03/17  21:13     1001  Gaussia                  1275  Cimbria                  09 00.51     +05 00.5  15.0  15.4  708  280   89  102  -0.750
03/17  22:29      334  Chicago                   163  Erigone                  03 08.73     +13 39.1  14.7  14.2  182  164  110  171  -0.745
03/18  19:12      125  Liberatrix               1085  Amaryllis                19 50.37     -16 58.8  14.1  15.8  339  161   77   48  -0.672
03/19  06:36     1753  Mieke                    6185  Mitsuma                  12 12.46     +14 38.2  15.6  15.7  545  357   96   76  -0.629
03/21  14:15      389  Industria                 209  Dido                     17 14.53     -29 56.2  12.6  13.7  888  141   59   24  -0.410
03/22  13:36      932  Hooveria                  665  Sabine                   04 35.28     +29 39.4  14.8  15.3  289  165  122  137  -0.318
03/22  14:03     1349  Bechuana                56116  1999 CZ7                 11 43.68     -12 03.5  14.4  15.4  342  313   69  113  -0.316
03/22  14:43     8443  Svecica                   810  Atossa                   12 20.67     +00 03.2  14.7  15.8  717  321   81  109  -0.314
03/22  20:19     4718  Araki                    3316  Herzberg                 11 11.89     -01 03.8  15.3  15.9  507  127   80  128  -0.292
03/22  21:55      139  Juewa                     977  Philippa                 21 02.24     -25 50.1  13.8  15.8  800  265   71   17  -0.286
03/23  00:12      739  Mandeville               1152  Pawona                   08 00.29     +22 02.6  12.8  15.3  741  273  107  176  -0.278
03/24  17:28      559  Nanon                     176  Iduna                    15 56.94     -07 53.6  13.9  14.3  421   51   78   82  -0.135
03/25  19:04      547  Praxedis                  400  Ducrosa                  11 11.99     -03 20.5  14.3  14.5  886  105   78  163  -0.066
03/25  23:13      401  Ottilia                  1226  Golia                    12 00.87     +05 16.9  14.1  14.9  372  148   86  159  -0.057
03/26  07:26     1106  Cydonia                  2191  Uppsala                  11 24.54     -09 30.2  14.6  15.7  784  130   72  161  -0.041
03/26  12:18      537  Pauly                    1085  Amaryllis                19 59.81     -16 48.8  13.8  15.7  624    1   78   47  -0.032
03/26  16:11       40  Harmonia                  743  Eugenisis                18 10.34     -21 11.0  11.5  15.8  468  199   70   75  -0.026
03/26  17:52      596  Scheila                   799  Gudula                   16 52.75     -16 13.0  13.3  15.0  781  257   72   95  -0.023
03/27  21:41      533  Sara                     5405  Neverland                12 45.56     -03 02.1  13.5  15.2  708  125   78  173   0.000
03/28  22:55      749  Malzovia                 1155  Aenna                    10 39.05     +17 38.1  14.5  15.2  259  104   99  135   0.011
03/29  02:36       29  Amphitrite                 16  Psyche                   10 38.47     +09 55.5   9.7  10.9  863  119   91  136   0.015
03/29  17:50      230  Athamantis               1864  Daedalus                 13 27.46     -19 41.7  10.8  15.7  157  321   62  165   0.039
03/29  21:23       83  Beatrix                    37  Fides                    17 10.17     -25 54.2  12.8  12.6   19  201   63  134   0.046
03/30  15:31      287  Nephthys                  914  Palisana                 04 51.05     +15 48.9  13.3  14.5  145  307  108   29   0.091
03/30  21:51      118  Peitho                   1581  Abanderada               14 44.66     -12 21.5  13.2  15.1  865  339   71  174   0.110