Asteroid-Asteroid Appulses - 2020 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  04:21      389  Industria                1835  Gajdariya                06 49.86     +23 16.5  11.1  15.3  798  296  111  113   0.318
01/01  19:31      368  Haidea                  64163  2001 TB49                07 48.52     +11 13.2  15.2  15.8  832   88   97  120   0.374
01/01  21:34      498  Tokio                    6600  Qwerty                   07 14.87     +24 16.1  12.9  15.7  804  301  111  110   0.382
01/01  23:28      627  Charis                  18837  1999 NY62                05 56.44     +16 10.1  14.3  15.9  213   99  106   91   0.389
01/03  13:04     2729  Urumqi                   4655  Marjoriika               05 47.76     +25 37.0  15.8  16.0   64  141  116   71   0.536
01/03  21:51      402  Chloe                    2013  Tucapel                  22 21.60     -16 40.8  14.8  16.0  833  335   82   49   0.571
01/03  23:05      508  Princetonia               493  Griseldis                09 20.02     +34 38.0  13.4  15.4  475  305  117  111   0.576
01/04  01:07      476  Hedwig                    639  Latona                   09 15.95     +10 07.3  13.0  13.3  849  122   93  115   0.584
01/04  14:22      245  Vera                     1043  Beate                    23 25.67     -07 42.5  13.1  15.5  386  131   91   40   0.635
01/05  15:18      526  Jena                     1245  Calvinia                 13 34.67     -08 10.0  15.7  15.9  239   23   74  163   0.729
01/05  16:42      971  Alsatia                   729  Watsonia                 22 49.35     -20 03.8  15.5  15.2  764  297   79   66   0.734
01/06  09:43       28  Bellona                  8323  Krimigis                 04 51.95     +09 46.0  10.8  15.6  340  125  102   23   0.794
01/06  18:33      435  Ella                    20826  2000 UV13                15 11.68     -18 07.2  15.8  15.9  155   53   66  173   0.824
01/06  19:26      324  Bamberga                  949  Hel                      12 29.96     -09 01.7  13.1  14.7  370  216   72  133   0.827
01/07  04:37      300  Geraldina                 671  Carnegia                 12 54.68     -05 15.6  15.9  15.9  653   67   76  133   0.855
01/07  08:25     4540  Oriani                  87135  2000 NU5                 07 34.56     +13 51.0  15.2  15.5  238  115  100   50   0.867
01/07  11:56      208  Lacrimosa               20826  2000 UV13                15 14.83     -18 50.9  14.8  15.9  130   53   66  166   0.877
01/08  09:33     1258  Sicilia                  3296  Bosque Alegre            08 06.67     +21 02.0  15.3  15.7  214  260  106   42   0.932
01/09  04:17      190  Ismene                    289  Nenetta                  23 09.95     -05 43.1  14.4  14.5  873  162   93  101   0.968
01/09  05:10      412  Elisabetha               1292  Luce                     06 52.51     +22 03.8  12.9  14.4  805  100  110   14   0.970
01/09  21:10     8610  Goldhaber                6282  Edwelda                  07 26.81     +27 33.4  15.7  15.9  254  119  114   13   0.990
01/10  06:57      952  Caia                      450  Brigitta                 23 37.06     -02 46.5  14.2  15.6   35  149   96  109   0.997
01/10  07:11      144  Vibilia                137199  1999 KX4                 06 46.30     +26 39.0  11.2  14.9  797  257  114    4   0.997
01/11  03:45      190  Ismene                    808  Merxia                   23 11.71     -05 33.5  14.4  15.4  378  339   93  128  -0.997
01/12  15:54     2038  Bistro                   3819  Robinson                 08 29.85     +36 01.8  15.6  15.8  336   81  120   20  -0.952
01/12  23:12     1033  Simona                   6141  Durda                    09 19.80     +02 03.7  15.7  15.6   17  118   85   17  -0.936
01/13  00:51       81  Terpsichore               706  Hirundo                  07 48.73     +33 19.5  11.7  15.0  652  118  119   30  -0.932
01/13  18:13      359  Georgia                   995  Sternberga               14 57.96     -19 33.8  14.7  15.9  181  295   64   76  -0.883
01/14  10:02     5438  Lorre                    8272  Iitatemura               06 35.90     +35 05.9  14.8  15.7  234  114  123   64  -0.829
01/14  17:54      734  Benda                  137199  1999 KX4                 06 34.97     +31 46.2  14.1  15.0  125   74  120   69  -0.799
01/14  20:35      361  Bononia                 20826  2000 UV13                15 47.65     -26 06.9  15.7  15.9  888   44   59   73  -0.788
01/16  04:35      150  Nuwa                     1136  Mercedes                 00 08.48     +01 03.8  13.6  15.5  559  172  100  172  -0.650
01/16  10:11      786  Bredichina               1074  Beljawskya               05 32.30     +24 09.9  14.0  14.3  874   55  115  107  -0.624
01/17  14:37      524  Fidelio                  1249  Rutherfordia             13 22.01     -14 29.9  15.2  15.7  485  193   67   11  -0.490
01/17  18:14      718  Erida                    2768  Gorky                    03 49.30     +25 10.4  15.4  15.4  745  340  120  148  -0.473
01/17  22:30      127  Johanna                137199  1999 KX4                 06 26.51     +35 38.5  12.4  15.1  373   74  124  115  -0.453
01/18  06:50      248  Lameia                   5294  Onnetoh                  07 57.68     +15 29.3  13.6  15.3  514  104  101   99  -0.414
01/18  12:03      305  Gordonia                  547  Praxedis                 23 06.05     -03 51.1  14.9  14.3  247  179   95  125  -0.390
01/18  19:19      943  Begonia                   304  Olga                     00 27.56     -09 04.8  15.7  14.4  256  169   90  138  -0.357
01/19  16:45       94  Aurora                    768  Struveana                02 11.64     +21 06.8  12.9  14.9  212  110  119  158  -0.266
01/19  19:27      349  Dembowska                 796  Sarita                   15 08.00     -17 37.9  11.8  15.3  509  333   67    9  -0.255
01/19  23:49      258  Tyche                    6084  Bascom                   07 42.52     -01 03.4  12.5  15.3  125  267   85  122  -0.238
01/20  03:35      124  Alkeste                  1263  Varsavia                 11 41.06     -00 09.0  12.5  14.3  497   97   81   67  -0.224
01/20  08:54       53  Kalypso                  1484  Postrema                 16 50.66     -18 10.0  14.8  15.9   98   33   70    8  -0.204
01/21  00:58      154  Bertha                   1191  Alfaterna                13 32.29     +06 22.1  13.0  15.9   50  124   88   56  -0.149
01/21  04:38     1366  Piccolo                   343  Ostara                   00 14.92     +01 24.6  16.0  15.8  517  160  100  107  -0.138
01/21  10:34     6555  1989 UU1               437316  2013 OS3                 05 57.91     +22 35.6  15.3  14.8   60  286  112  170  -0.120
01/21  13:00      968  Petunia                  2649  Oongaq                   09 07.98     -02 28.7  13.6  15.6  489  319   81  120  -0.113
01/22  08:56      622  Esther                   1635  Bohrmann                 09 37.84     +11 59.5  13.4  15.5  353   68   95  129  -0.064
01/23  04:39      347  Pariana                  2770  Tsvet                    05 35.87     +27 37.3  12.7  15.8  519  259  118  162  -0.028
01/23  07:06      563  Suleika                  1662  Hoffmann                 05 44.12     +28 23.5  11.6  15.5  281  280  119  162  -0.025
01/23  12:47   137199  1999 KX4                 5740  Toutoumi                 06 11.40     +42 32.4  15.3  15.8  429   72  131  157  -0.018
01/23  21:41      799  Gudula                   5325  Silver                   08 43.33     +12 42.5  13.6  15.9  207   82   97  161  -0.009
01/24  02:51       31  Euphrosyne              20826  2000 UV13                16 34.55     -33 45.2  13.4  15.9  553   36   54   43  -0.005
01/24  11:49       37  Fides                    1052  Belgica                  09 17.35     +20 21.4  10.2  14.6  511  252  103  163  -0.001
01/24  14:21     2326  Tololo                 437316  2013 OS3                 05 38.33     +04 16.9  14.9  15.0  553  102   95  139   0.000
01/25  07:56      120  Lachesis                  160  Una                      09 19.70     +20 45.6  12.2  12.7  553   51  104  173   0.003
01/25  18:26        5  Astraea                  3759  Piironen                 08 03.09     +16 58.4   9.0  14.9  337  284  102  163   0.008
01/26  01:00      171  Ophelia                   443  Photographica            00 34.42     +01 15.1  14.6  15.2  172  342  100   50   0.014
01/26  01:20       75  Eurydike                  748  Simeisa                  23 54.82     +01 14.6  13.4  15.6  900  331  100   41   0.014
01/27  12:23      943  Begonia                   504  Cora                     00 36.23     -07 45.9  15.7  14.8  504  151   91   29   0.067
01/27  13:57       10  Hygiea                    332  Siri                     03 36.79     +21 42.1  11.4  14.8  592  330  117   80   0.070
01/27  17:03     7590  Aterui                   4140  Branham                  08 39.83     +18 25.0  15.6  15.8   68   55  102  149   0.077
01/27  18:54      122  Gerda                    1263  Varsavia                 11 42.04     +01 17.1  13.0  14.1   49  100   82  163   0.081
01/29  09:51      275  Sapientia                 940  Kordula                  00 21.12     -01 49.8  15.0  15.3  349  140   97    5   0.183
01/30  03:40   163373  2002 PZ39                1987  Kaplan                   08 43.59     +22 32.8  15.4  15.0  178  213  107  120   0.240
01/30  22:42      983  Gunila                   1223  Neckar                   03 07.55     +18 57.3  15.6  15.6  483  312  115   33   0.306