Asteroid-Asteroid Appulses - 2017 October


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  
-----------------------------------------------------------------------------------------------------------------------------------------------
10/01  08:03     3944  Halliday                40398  1999 NL57                00 20.73     -12 32.2  15.3  15.9  464   62   86   48   0.794
10/01  10:46       83  Beatrix                   210  Isabella                 17 27.84     -27 59.3  13.7  15.0  122  181   61   53   0.803
10/02  05:33       48  Doris                    1028  Lydina                   03 21.92     +13 09.2  11.6  14.5  799  254  109   86   0.862
10/02  13:37      920  Rogeria                  1978  Patrice                  02 26.89     +09 49.7  14.9  15.0  814  239  107   68   0.885
10/02  20:22      124  Alkeste                  4614  Masamura                 21 48.66     -11 09.5  12.3  15.6  440  186   87    8   0.903
10/03  02:58     1287  Lorcia                   1960  Guisan                   01 49.03     +11 07.8  15.5  15.4  665  231  109   53   0.919
10/03  10:13    13632  1995 WP8                 5132  Maynard                  00 51.73     -04 21.1  15.7  15.8  607   62   94   30   0.936
10/03  12:23      796  Sarita                   1098  Hakone                   06 56.32     +36 51.4  13.4  15.1  436  280  124  119   0.940
10/04  00:45      994  Otthild                  2251  Tikhov                   00 03.52     +02 10.3  12.9  14.4  739   60  101   13   0.964
10/04  06:18     2498  Tsesevich                6661  Ikemura                  23 48.00     -00 13.5  15.6  15.8   94   95   99    6   0.972
10/04  07:47      347  Pariana                   813  Baumeia                  18 26.06     -29 36.0  14.4  16.0  333  161   62   77   0.975
10/05  04:30     1604  Tombaugh                 2660  Wasserman                22 42.48     +02 32.4  14.5  15.4  684  247  101   25   0.995
10/06  01:15      534  Nassovia                  901  Brunsia                  16 20.63     -20 53.3  15.8  15.7  864  182   66  130  -0.997
10/06  08:05     2647  Sova                     4067  Mikhel'son               00 17.62     +10 19.8  14.6  15.3  889   94  109   17  -0.993
10/06  08:38      663  Gerlinde                 3729  Yangzhou                 02 13.81     +23 02.6  14.5  15.2  816   61  120   22  -0.993
10/06  15:33    42264  2001 QZ30                3764  Holmesacourt             01 15.32     +00 46.0  16.0  15.9  626  251   99    8  -0.987
10/06  16:35     6091  Mitsuru                  5040  Rabinowitz               22 01.54     -08 00.0  15.8  15.4  567   78   90   57  -0.986
10/06  20:15     1663  van den Bos              1096  Reunerta                 05 46.11     +20 15.3  15.5  15.4  838  182  110   59  -0.982
10/07  08:01     8582  Kazuhisa                 6502  1993 XR1                 00 16.58     -04 27.1  15.7  15.9  618  101   95   33  -0.965
10/07  12:48       91  Aegina                    229  Adelinda                 09 48.38     +14 55.2  14.0  16.0  652   20   97  107  -0.956
10/07  13:16     1134  Kepler                  17738  1998 BS15                01 03.65     +15 49.0  14.3  15.1  873   78  114   22  -0.955
10/07  18:15      995  Sternberga               2430  Bruce Helin              04 22.42     +19 35.9  14.1  14.9  503  260  113   26  -0.945
10/10  01:20     1405  Sibelius                 2660  Wasserman                22 41.02     +01 42.5  15.1  15.5  380  240  100   93  -0.767
10/10  04:32    16852  Nuredduna                4214  Veralynn                 01 40.05     +11 25.2  15.4  15.6  139  241  109   49  -0.754
10/10  15:22      166  Rhodope                   928  Hildrun                  22 38.85     -22 35.1  13.3  15.6   84  351   76  108  -0.708
10/11  04:05      595  Polyxena                20560  1999 RX118               01 22.33     +06 53.2  12.2  15.6  504   71  105   69  -0.650
10/11  05:15      551  Ortrud                    440  Theodora                 09 02.80     +17 12.4  15.0  15.9  679  200  101   42  -0.645
10/11  06:59     1294  Antwerpia                 430  Hybris                   06 48.88     +21 37.7  14.9  15.2  505   84  109   10  -0.637
10/12  01:51      823  Sisigambis               1699  Honkasalo                04 54.05     +24 46.0  14.6  16.0  754  188  117   29  -0.548
10/12  20:52      537  Pauly                     139  Juewa                    21 07.39     -24 10.3  13.0  13.4  838   16   73  160  -0.458
10/12  23:00     4631  Yabu                     1287  Lorcia                   01 42.59     +10 02.3  15.2  15.2  275  230  108   88  -0.448
10/13  12:59      595  Polyxena                 3338  Richter                  01 20.17     +06 52.4  12.2  16.0  321  287  105  103  -0.383
10/13  18:33      184  Dejopeja                 2853  Harvill                  00 44.25     +05 57.4  13.1  15.0  194  289  105  114  -0.358
10/13  20:37     2140  Kemerovo               105445  2000 QW182               00 25.22     +14 14.7  15.3  15.9  137   87  113  116  -0.349
10/14  00:51        6  Hebe                       28  Bellona                  18 08.27     -18 05.3  10.4  13.1  728  203   73  141  -0.330
10/14  14:52      994  Otthild                  2232  Altaj                    23 52.69     +02 34.1  13.3  15.5  574  239  102  139  -0.271
10/14  18:41     4614  Masamura                 1671  Chaika                   21 55.44     -11 39.6  16.0  15.9  212  352   86  174  -0.255
10/15  17:45      934  Thuringia                 298  Baptistina               09 41.47     +19 15.6  15.5  15.8  516    5  102   13  -0.170
10/15  18:15      151  Abundantia                188  Menippe                  04 24.65     +23 50.1  13.5  13.8  414  276  117   86  -0.168
10/15  19:10    16852  Nuredduna                1960  Guisan                   01 35.69     +10 36.2  15.2  15.1  221   63  109  128  -0.165
10/16  04:12     1245  Calvinia                 1978  Patrice                  02 13.25     +09 16.4  13.7  14.7  186  209  107  125  -0.136
10/16  07:28      341  California                298  Baptistina               09 42.25     +19 06.4  15.9  15.8  828   23  102   20  -0.126
10/16  15:37      100  Hekate                    437  Rhodia                   08 17.24     +17 22.2  14.0  15.8  215  229  102   43  -0.103
10/16  19:54      186  Celuta                    184  Dejopeja                 00 42.78     +05 54.0  11.2  13.2  853  226  105  156  -0.092
10/16  20:58      363  Padua                     394  Arduina                  17 29.71     -26 26.1  14.5  14.6  717  187   63   95  -0.089
10/17  01:49       93  Minerva                    94  Aurora                   16 53.78     -29 44.0  13.1  14.0  788    5   58   85  -0.077
10/17  10:49     1004  Belopolskya              2902  Westerlund               00 15.18     -01 06.8  14.6  15.7  394  245   98  173  -0.057
10/17  17:56      934  Thuringia                 341  California               09 44.01     +18 59.8  15.5  15.9  161  116  101   38  -0.044
10/18  02:11     1418  Fayeta                   5040  Rabinowitz               22 09.87     -11 02.2  14.8  15.8  739  258   87  146  -0.030
10/19  04:51    10357  1993 SL3                18785  Betsywelsh               01 02.26     +12 12.4  15.1  15.8  692  234  111  171  -0.004
10/20  01:47      521  Brixia                    934  Thuringia                09 47.40     +18 32.8  13.7  15.5  685  322  101   67   0.003
10/20  15:57     4576  Yanotoyohiko             2682  Soromundi                01 43.00     -00 16.1  15.0  15.6  409   29   98  166   0.010
10/20  19:21      276  Adelheid                 2880  Nihondaira               02 18.03     +12 22.7  12.9  15.3  507   49  110  176   0.012
10/20  22:16      521  Brixia                    341  California               09 48.73     +18 29.5  13.7  15.9  792  339  101   77   0.015
10/21  05:55     2430  Bruce Helin               937  Bethgea                  04 14.17     +22 47.1  14.6  14.9   49   79  117  158   0.023
10/21  06:18     1426  Riviera                  5115  Frimout                  01 18.43     +20 02.3  14.9  15.7  129  225  118  155   0.024
10/21  08:56     1394  Algoa                    3328  Interposita              03 54.98     +17 06.9  15.4  16.0   34  270  112  166   0.027
10/21  11:36      102  Miriam                    371  Bohemia                  10 30.51     +04 58.2  15.4  14.5  842   41   87   71   0.031
10/21  14:53      167  Urda                     1663  van den Bos              05 54.89     +20 38.2  14.3  15.2   76  323  110  141   0.035
10/21  19:34    29308  1993 UF1                 4331  Hubbard                  01 49.51     +03 30.9  15.7  15.9  412  236  101  155   0.043
10/22  11:08       84  Klio                      862  Franzia                  16 59.48     -28 22.3  13.9  15.8  401  186   60   20   0.071
10/22  20:52      646  Kastalia                39317  2001 UU168               01 17.97     +23 22.6  14.5  15.2  810   73  122  138   0.093
10/22  21:57     3361  Orpheus                  4841  Manjiro                  02 11.26     +06 06.9  15.9  15.8  339  287  104  148   0.095
10/22  22:22        3  Juno                      898  Hildegard                18 44.86     -13 37.2  10.8  15.5  213  347   78   36   0.096
10/23  23:51      136  Austria                 29308  1993 UF1                 01 45.99     +04 01.7  12.2  15.7  416  239  102  128   0.164
10/24  01:26      120  Lachesis                  365  Corduba                  22 47.24     -05 26.0  13.1  13.2  852  235   93   82   0.168
10/24  21:31       42  Isis                     3637  O'Meara                  04 01.30     +12 07.9  10.8  15.8  602  253  106  152   0.231
10/24  21:53      858  El Djezair                840  Zenobia                  06 29.69     +25 37.3  15.7  15.8  684  287  114  170   0.232
10/25  07:53     1197  Rhodesia                 1304  Arosa                    06 38.68     +22 01.3  15.1  15.2  445   65  110  174   0.266
10/26  00:05     1132  Hollandia                1453  Fennia                   22 20.82     -16 40.0  14.7  15.5  353  232   82   50   0.324
10/26  03:01      769  Tatjana                   262  Valda                    08 18.03     +26 56.5  15.5  15.7  297    2  112  160   0.335
10/26  10:01      937  Bethgea                  1664  Felix                    04 10.53     +22 29.5  14.8  15.9  389  111  116  138   0.361
10/26  14:29      825  Tanina                   1907  Rudneva                  03 16.10     +13 05.5  14.7  15.8  215   20  109  121   0.378
10/26  18:05      511  Davida                    602  Marianna                 19 32.32     -26 57.7  12.6  13.6  596  309   67    8   0.392
10/27  01:46     6831  1991 UM1                46304  2001 OZ62                00 32.92     +11 05.6  15.7  15.9  339  241  110   77   0.421
10/27  10:08      270  Anahita                  1112  Polonia                  19 57.63     -18 06.5  12.6  15.6  487  176   77    1   0.454
10/27  14:58      613  Ginevra                   298  Baptistina               10 03.48     +17 27.2  15.4  15.7  754   18  100  153   0.473
10/27  15:12      906  Repsolda                 1126  Otero                    06 10.86     +32 13.5  14.4  15.4  666    2  121  150   0.474
10/28  01:34   171576  1999 VP11                 536  Merapi                   00 29.57     -19 20.8  14.4  13.3  769  341   80   56   0.516
10/28  03:27      631  Philippina                849  Ara                      07 13.62     +06 32.5  13.6  14.4  485  219   93  157   0.523
10/30  16:26      546  Herodias                 5964  1990 QN4                 00 16.66     -01 00.0  13.9  15.7  215   29   98   25   0.763
10/30  18:42      122  Gerda                   25980  2001 FK53                00 37.68     +03 13.3  12.9  15.7  344   91  102   30   0.771
10/30  19:28       42  Isis                    91381  1999 JR109               03 56.09     +12 04.0  10.7  15.9  264  103  106   79   0.774