Asteroid-Asteroid Appulses - 2023 January


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  
-----------------------------------------------------------------------------------------------------------------------------------------------
01/01  16:56    15967  Clairearmstrong          5798  Burnett                  06 53.30     +14 31.2  15.5  15.9  377   91  102   61   0.765
01/01  18:29      164  Eva                      3166  Klondike                 03 52.44     +20 53.6  11.9  15.9  245   93  115   17   0.771
01/02  01:11      344  Desiderata               2661  Bydzovsky                04 17.03     +34 19.8  13.5  15.9   61  235  128   25   0.794
01/02  11:12      868  Lova                     1477  Bonsdorffia              10 08.96     +14 03.7  14.7  15.9  552  293   96   97   0.826
01/03  07:09      503  Evelyn                    783  Nora                     22 20.41     -14 50.0  15.3  15.7  837  350   84   91   0.883
01/03  07:45      351  Yrsa                      415  Palatia                  15 12.72     -10 20.0  14.6  15.8  374  200   74  163   0.885
01/04  03:35      218  Bianca                    600  Musa                     15 15.96     -09 40.0  13.7  15.5  431  330   75  154   0.930
01/04  04:30      912  Maritima               118303  1998 UG                  05 23.24     +47 12.5  13.3  15.8  345   88  138   24   0.932
01/05  00:32      114  Kassandra                 379  Huenna                   12 31.54     -03 27.7  12.8  15.4  359   14   78  106   0.966
01/06  23:15        4  Vesta                     731  Sorga                    23 18.57     -11 13.5   8.3  15.2  160   37   88  121  -0.997
01/08  16:48      505  Cava                     1478  Vihuri                   07 49.05     +27 32.5  11.2  14.9  118  103  113   13  -0.970
01/09  03:56    34036  2000 OX27                1459  Magnya                   10 46.24     +31 05.9  15.8  15.9  499  104  112   24  -0.953
01/09  08:11     1249  Rutherfordia             1398  Donnera                  10 15.60     +03 43.7  14.5  15.7   74  209   86   23  -0.946
01/09  15:51      588  Achilles                 1509  Esclangona               04 24.72     +32 34.2  14.9  14.9  387   94  126   68  -0.932
01/09  23:01      524  Fidelio                  1532  Inari                    02 49.71     +27 52.6  13.9  15.8  109    3  124   93  -0.918
01/10  13:12       83  Beatrix                   976  Benjamina                01 48.65     +13 45.3  13.7  15.5  360  310  112  119  -0.885
01/10  14:26      569  Misa                      497  Iva                      23 30.80     -01 57.6  15.3  14.4  676  146   97  156  -0.882
01/10  17:54      139  Juewa                      66  Maja                     23 13.54     -04 54.9  14.3  14.5   33  162   94  163  -0.873
01/10  19:56     3370  Kohsai                   5019  Erfjord                  07 43.47     +13 47.6  15.6  16.0   68  271  100   39  -0.868
01/11  08:06      386  Siegena                  1115  Sabauda                  14 41.66     -03 28.8  14.0  15.3  318  244   80   61  -0.834
01/12  19:32     1297  Quadea                   2132  Zhukov                   06 31.49     +26 28.8  15.0  15.3  257  267  115   79  -0.718
01/12  23:18      686  Gersuind                  638  Moira                    03 47.62     +14 50.7  14.0  15.3   70   54  110  120  -0.704
01/13  15:27     1985  Hopmann                  1233  Kobresia                 09 30.28     +11 42.4  15.0  15.5  408   95   94   46  -0.642
01/13  15:50      106  Dione                     399  Persephone               11 06.78     +12 00.8  13.1  13.7  702  270   93   24  -0.641
01/14  04:08      849  Ara                       474  Prudentia                04 21.34     +09 15.8  14.1  15.4  649  100  103  127  -0.591
01/14  12:40      338  Budrosa                   750  Oskar                    05 07.84     +25 31.3  13.1  15.5  607   79  117  119  -0.556
01/15  10:16      519  Sylvania                  245  Vera                     15 12.50     -15 48.3  15.0  14.5   22   32   68   21  -0.464
01/16  00:15      461  Saskia                    824  Anastasia                09 55.91     +11 47.0  14.7  15.1  204  253   94   70  -0.403
01/17  01:00      396  Aeolia                   1985  Hopmann                  09 28.16     +11 29.5  14.7  15.0  440  283   94   90  -0.296
01/17  05:04      325  Heidelberga               359  Georgia                  08 18.32     +29 03.0  12.9  13.6  545   56  114  112  -0.279
01/17  21:36      236  Honoria                  3918  Brel                     05 30.61     +12 00.4  12.6  16.0  175  273  103  156  -0.212
01/18  20:10       58  Concordia                1636  Porter                   03 13.98     +11 32.8  14.0  15.7  206  160  107  152  -0.130
01/19  19:23      891  Gunhild                  1702  Kalahari                 07 04.72     +24 02.2  14.0  15.5  686  264  111  165  -0.063
01/20  01:36      404  Arsinoe                   686  Gersuind                 03 48.96     +14 36.2  14.3  14.2  309  233  109  143  -0.049
01/20  12:38      207  Hedda                     152  Atala                    15 31.78     -19 14.6  14.9  14.5  850   10   66   46  -0.027
01/21  14:47     2544  Gubarev                  5377  Komori                   08 15.84     +23 14.5  14.5  15.9  253  115  108  176  -0.002
01/22  03:00     1166  Sakuntala                 181  Eucharis                 15 45.95     -02 29.6  15.5  14.2  189   22   83   73   0.003
01/23  05:12     4570  Runcorn                  5925  1994 CP1                 08 38.76     +25 19.4  15.6  16.0  215  295  109  163   0.031
01/23  07:54     1396  Outeniqua                2323  Zverev                   11 52.46     +03 34.8  15.8  16.0   60   29   85  147   0.035
01/23  14:22      134  Sophrosyne               3270  Dudley                   12 07.38     +00 18.2  13.2  16.0  894  122   81  146   0.048
01/23  14:24      396  Aeolia                   1233  Kobresia                 09 23.16     +11 47.9  14.6  15.3  589  315   95  168   0.048
01/25  01:14      484  Pittsburghia             2209  Tianjin                  08 05.77     +18 15.5  13.6  15.0   71   84  103  130   0.148
01/25  04:53      303  Josephina                 477  Italia                   07 25.90     +29 45.3  13.4  14.2  799   23  116  117   0.161
01/25  09:44     1528  Conrada                   924  Toni                     14 04.47     -05 17.8  15.8  15.6  846  189   77  144   0.179
01/25  16:17     1533  Saimaa                   3270  Dudley                   12 11.22     +01 09.8  15.8  15.9  341  301   82  176   0.203
01/28  02:55     1985  Hopmann                  1084  Tamariwa                 09 17.76     +10 59.9  14.7  15.2  123  105   94  107   0.451
01/28  03:53     1911  Schubart                  810  Atossa                   09 39.53     +12 39.3  15.0  15.9  453   32   95  111   0.455
01/28  06:36      236  Honoria                  1299  Mertona                  05 26.81     +12 30.1  12.8  15.2  855  136  104   49   0.467
01/28  14:45      695  Bella                     852  Wladilena                01 22.08     +19 08.9  13.8  14.9  447   53  118   16   0.502
01/29  02:21      155  Scylla                   4713  Steel                    09 10.12     +38 12.6  13.8  15.5   62   81  121   84   0.552
01/29  07:00      530  Turandot                 2965  Surikov                  08 20.84     +18 33.9  14.7  14.9  815  254  103   76   0.571
01/29  12:59      663  Gerlinde                  972  Cohnia                   00 39.14     +11 38.1  15.6  14.7  296  332  111   37   0.596
01/30  11:28      391  Ingeborg                 8345  Ulmerspatz               09 54.20     -19 58.6  15.4  15.9  128  290   62   97   0.685
01/30  15:05       80  Sappho                 367789  2011 AG5                 09 40.78     -00 10.8  11.9  14.9  558  198   82   85   0.698
01/30  15:50     1294  Antwerpia                2384  Schulhof                 11 38.92     +15 09.6  15.4  15.8  876  267   96  105   0.701