Asteroid-Asteroid Appulses - 2017 July


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  
-----------------------------------------------------------------------------------------------------------------------------------------------
07/01  03:30      596  Scheila                  5203  Pavarotti                16 03.53     -23 38.1  12.6  15.8  285  102   62   53   0.515
07/01  06:18    39235  2000 YH55                5777  Hanaki                   20 43.44     -18 44.6  15.6  15.8  865  231   77  116   0.527
07/01  13:20       20  Massalia                  377  Campania                 03 11.68     +17 47.5  11.4  14.2  683  140  114  145   0.556
07/01  18:05      549  Jessonda                 2444  Lederle                  19 13.65     -23 01.6  15.7  15.9   69  254   70   89   0.576
07/02  08:40     1428  Mombasa                  2728  Yatskiv                  19 16.91     -17 08.5  14.0  14.8  264  270   76   82   0.634
07/02  11:30     1124  Stroobantia              6384  Kervin                   16 35.27     -32 07.1  15.0  15.9  293  120   55   47   0.645
07/02  13:11      141  Lumen                     385  Ilmatar                  03 06.99     +26 56.5  13.2  13.6  106  344  123  153   0.651
07/02  14:41      654  Zelinda                 13380  Yamamohammed             19 47.97     -14 55.3  12.5  16.0  505   59   79   87   0.657
07/03  02:22      804  Hispania                  567  Eleutheria               22 49.01     -20 11.3  11.9  14.7  511  284   79  121   0.701
07/03  04:10     6670  Wallach                 16774  1996 VP1                 19 54.08     -11 26.7  14.6  15.8  384  260   83   82   0.708
07/03  04:14      569  Misa                     2444  Lederle                  19 12.47     -22 57.4  14.4  15.9  273  258   70   71   0.708
07/03  07:47      209  Dido                     6384  Kervin                   16 34.45     -32 22.0  12.8  15.9   10  298   55   37   0.721
07/03  20:51   138846  2000 VJ61                4297  Eichhorn                 17 24.07     -17 14.0  15.6  15.1   15  288   72   37   0.766
07/04  04:57      122  Gerda                     658  Asteria                  01 00.62     +06 27.1  13.9  15.9  421  327  105  148   0.793
07/04  05:59     1078  Mentha                    748  Simeisa                  17 49.21     -23 20.7  15.1  15.5  781  329   67   39   0.796
07/04  07:48     1752  van Herk                 5630  Billschaefer             19 27.44     -16 09.6  14.7  15.6  462  281   78   61   0.802
07/05  03:55     1188  Gothlandia               2102  Tantalus                 16 55.90     -31 02.8  14.6  15.8  563  129   57   22   0.861
07/05  04:52      666  Desdemona                 153  Hilda                    01 46.47     +15 26.3  15.1  14.5  716  163  113  149   0.863
07/05  08:09     1078  Mentha                   1176  Lucidor                  17 48.11     -23 23.8  15.1  15.8  354  289   67   26   0.872
07/05  13:35      748  Simeisa                  1176  Lucidor                  17 47.91     -23 08.9  15.5  15.8  817  204   67   24   0.886
07/05  21:06      366  Vincentina               2639  Planman                  21 03.18     -28 24.1  13.2  15.9  149  263   68   64   0.904
07/06  10:57     3799  Novgorod                15133  Sullivan                 19 17.96     -20 34.4  15.8  16.0  845   39   73   34   0.934
07/06  13:21      171  Ophelia                   726  Joella                   15 04.41     -15 19.6  13.5  15.0  287   80   69   28   0.938
07/06  19:07     1954  Kukarkin                 1456  Saldanha                 17 01.56     -27 04.8  15.1  15.4  310  247   61    9   0.949
07/07  01:06     1362  Griqua                   1227  Geranium                 23 26.09     -17 49.5  15.2  15.4  694  230   81   85   0.958
07/07  12:43       89  Julia                    1095  Tulipa                   23 15.75     +01 01.8  10.3  15.8  436  282  100   82   0.975
07/07  20:08      107  Camilla                  1240  Centenaria               23 43.57     +00 41.9  13.3  14.4  853  118  100   85   0.983
07/08  00:46      389  Industria                1327  Namaqua                  16 32.99     -25 58.3  11.8  16.0  305  103   61   24   0.987
07/08  05:52      691  Lehigh                   1482  Sebastiana               17 49.27     -25 14.6  13.9  15.0  266  280   65   10   0.991
07/08  16:13      974  Lioba                    1605  Milankovitch             02 37.11     +10 22.8  15.2  16.0  666  325  107  119   0.997
07/09  00:23       70  Panopaea                  752  Sulamitis                12 03.45     +05 13.8  13.5  15.4  240  178   86  106   0.999
07/09  09:42      583  Klotilde                 6490  1991 NR2                 20 56.64     -08 32.7  14.5  15.5  460  273   88   25  -0.998
07/09  14:19     1428  Mombasa                  9897  Malerba                  19 10.42     -18 04.4  13.8  16.0  480   45   75    6  -0.997
07/09  21:14     2535  Hameenlinna             83961  2001 XQ113               19 45.48     -16 00.5  15.3  15.8   47  225   78    3  -0.993
07/10  13:51       70  Panopaea                  749  Malzovia                 12 04.99     +04 57.6  13.5  16.0  283   15   86  125  -0.979
07/11  11:01      488  Kreusa                    512  Taurinensis              03 27.04     +11 05.5  14.2  14.6  528  348  106   97  -0.949
07/11  12:14      752  Sulamitis                 749  Malzovia                 12 06.54     +04 44.2  15.4  16.0  355   22   86  136  -0.946
07/11  12:42      195  Eurykleia               11233  1999 JA82                21 38.00     -23 07.3  13.6  15.8   69  243   74   10  -0.946
07/12  06:27     1411  Brauna                 134340  Pluto                    19 16.87     -21 25.0  15.0  14.8  280  186   72   37  -0.908
07/12  16:37     1112  Polonia                  3216  Harrington               20 12.61     -21 20.6  14.3  14.8   75  244   74   30  -0.882
07/12  20:46      539  Pamina                   3356  Resnik                   18 10.60     -22 28.2  13.8  15.1  153   82   68   60  -0.870
07/13  06:35      569  Misa                      549  Jessonda                 19 02.86     -23 09.6  14.4  15.7   18  287   70   53  -0.841
07/13  20:41     1752  van Herk                12591  1999 RT133               19 18.22     -16 04.0  14.5  16.0  844   87   77   57  -0.795
07/14  00:48      872  Holda                    6490  1991 NR2                 20 53.22     -06 25.8  13.9  15.4  137   91   90   36  -0.780
07/14  03:15     3453  Dostoevsky              12447  Yatescup                 17 44.20     -26 31.1  15.2  15.6  399  250   63   82  -0.771
07/14  12:54       16  Psyche                    182  Elsa                     11 20.11     +05 54.8  12.1  14.6  766   27   87  175  -0.735
07/15  04:53       78  Diana                    1437  Diomedes                 20 16.48     -27 26.5  12.6  15.4  687  163   68   62  -0.671
07/15  19:03     1273  Helma                     557  Violetta                 20 25.27     -18 49.0  15.1  15.8  780  273   77   67  -0.610
07/15  23:55     1396  Outeniqua                2827  Vellamo                  23 00.13     -11 46.8  14.9  15.9  441  189   87   32  -0.588
07/16  00:23     3745  Petaev                  30224  2000 GU136               21 12.09     -32 41.6  15.8  16.0  532   79   64   63  -0.586
07/16  08:15      278  Paulina                  1215  Boyer                    23 41.99     -12 59.1  14.6  15.1  224   34   86   28  -0.550
07/16  15:14     2165  Young                    2507  Bobone                   21 53.20     -14 07.4  16.0  15.9  145   92   84   56  -0.518
07/16  15:19     3652  Soros                    4563  Kahnia                   19 14.95     -18 51.8  14.9  15.4  672  112   74   95  -0.518
07/16  17:20      686  Gersuind                 1409  Isko                     16 10.94     -11 47.5  13.1  15.7  571  281   74  140  -0.509
07/16  17:32      184  Dejopeja                  231  Vindobona                01 07.61     +07 50.7  14.4  15.1  638  305  106    7  -0.508
07/17  07:01      139  Juewa                    1248  Jugurtha                 22 02.93     -23 59.3  12.7  14.1  358   57   74   66  -0.445
07/18  11:38     3702  Trubetskaya              5211  Stevenson                00 36.57     -10 38.3  15.3  16.0  360  241   88   44  -0.312
07/18  14:04     1202  Marina                   7198  Montelupo                23 01.33     -10 53.5  15.5  15.7  277  229   88   67  -0.301
07/18  14:26      886  Washingtonia             1493  Sigrid                   15 16.83     -21 55.7  14.9  15.8  577  338   63  171  -0.300
07/19  02:35     4522  Britastra                1138  Attica                   20 01.33     -15 01.8  15.0  15.8  244  269   80  118  -0.247
07/19  10:10       38  Leda                     1542  Schalen                  21 57.25     -08 23.3  13.1  15.0  301   31   89   93  -0.215
07/19  17:55      166  Rhodope                  6053  1993 BW3                 23 14.66     -10 56.1  13.7  15.5  272  103   88   81  -0.184
07/20  04:14     2161  Grissom                 14936  1995 BU2                 20 26.38     -18 10.0  15.5  16.0  464  249   77  128  -0.146
07/20  09:38      364  Isara                  143992  2004 AF                  01 30.00     +02 10.7  13.8  15.8  529  295  100   54  -0.127
07/20  18:10      268  Adorea                    635  Vundtia                  12 02.12     +02 05.3  13.8  15.3   38  218   83   99  -0.100
07/20  18:21      847  Agnia                   14375  1989 SU                  21 36.73     -11 30.0  14.3  15.9  215  115   86  119  -0.099
07/20  19:52     2637  Bobrovnikoff             3961  Arthurcox                19 19.69     -31 58.8  14.5  14.8  183  270   62  152  -0.095
07/21  01:07      913  Otila                    4542  Mossotti                 20 46.56     -24 08.0  13.4  15.6   23  109   72  137  -0.080
07/21  06:09     1822  Waterman                 6463  Isoda                    19 17.81     -20 16.8  14.7  14.7  578   74   73  160  -0.066
07/21  07:19      216  Kleopatra                1369  Ostanina                 20 02.20     +00 51.1  11.0  14.1  154  239   96  144  -0.063
07/21  10:55      462  Eriphyla                  905  Universitas              02 13.63     +09 54.9  14.4  15.5  345  150  107   57  -0.055
07/21  16:29     1420  Radcliffe               83961  2001 XQ113               19 38.78     -18 11.5  15.3  15.7   43   64   76  162  -0.042
07/21  17:31     3961  Arthurcox                5886  Rutger                   19 18.49     -31 53.1  14.8  15.6  531  259   62  163  -0.040
07/21  17:48      239  Adrastea                 1651  Behrens                  20 49.30     -09 39.5  14.3  15.0  333  344   87  144  -0.040
07/21  19:43      857  Glasenappia              2623  Zech                     20 11.39     -26 30.1  13.1  15.1  102  255   69  156  -0.036
07/21  21:28     1523  Pieksamaki              31832  2000 AP59                18 02.67     -29 32.4  15.7  15.7  202  135   61  168  -0.033
07/22  08:52      374  Burgundia                 898  Hildegard                15 41.76     -12 08.1  13.2  14.3  191  344   73  131  -0.015
07/22  17:24      492  Gismonda                 5777  Hanaki                   20 28.74     -21 40.7  13.3  15.1  864  281   74  165  -0.006
07/22  23:39      209  Dido                     1124  Stroobantia              16 27.83     -31 26.6  13.2  15.4  325  289   56  134  -0.002
07/22  23:57     2637  Bobrovnikoff             5886  Rutger                   19 17.41     -31 56.4  14.5  15.6  590  250   62  165  -0.002
07/23  08:35     4460  Bihoro                   1792  Reni                     21 39.70     -27 18.6  14.3  15.5  495  242   70  157   0.000
07/23  12:08     1667  Pels                     1167  Dubiago                  14 22.10     -12 57.6  15.5  15.7  759   35   70   95   0.000
07/23  15:55      691  Lehigh                   3453  Dostoevsky               17 38.40     -25 55.4  14.2  15.4  446  111   64  141   0.001
07/24  07:43      973  Aralia                   4078  Polakis                  21 33.16     -28 49.5  15.0  15.1  880  254   69  165   0.012
07/24  08:26      507  Laodica                 12447  Yatescup                 17 41.37     -27 14.6  14.4  16.0  445  229   63  131   0.013
07/24  14:05     1547  Nele                    11013  Kullander                20 15.19     -16 26.1  15.0  15.9  894   73   79  164   0.020
07/24  15:26   138925  2001 AU43                5247  Krylov                   21 17.12     +27 03.9  15.0  15.4  476  108  124  138   0.022
07/24  17:32      144  Vibilia                   782  Montefiore               13 16.58     -04 55.0  13.9  15.8   36  207   77   60   0.025
07/24  23:16      797  Montana                   517  Edith                    11 10.67     +02 08.9  15.6  15.8  746   18   83   25   0.034
07/24  23:39      378  Holmia                   2413  van de Hulst             20 18.96     -08 43.4  13.6  15.8  834   62   87  159   0.035
07/25  04:37    20031  1992 OO                  4981  Sinyavskaya              21 02.48     -21 14.0  15.2  16.0  615   87   75  165   0.044
07/25  11:57       33  Polyhymnia               1030  Vitja                    11 32.45     +03 06.3  15.2  16.0  414    2   84   22   0.060
07/25  18:17     1028  Lydina                   1605  Milankovitch             02 56.14     +11 03.3  15.5  15.9  355   44  107  110   0.075
07/25  21:26      506  Marion                   1791  Patsayev                 22 36.90     -01 31.1  14.0  15.7  438  240   97  171   0.083
07/26  00:15      857  Glasenappia              1737  Severny                  20 07.03     -26 56.1  13.2  15.4   14  104   68  140   0.090
07/26  03:20      492  Gismonda                35404  1997 YV5                 20 25.93     -21 51.1  13.2  14.3  160   69   74  144   0.099
07/26  13:52      152  Atala                     694  Ekard                    13 34.15     -10 41.5  14.4  14.6  469  117   71   40   0.130
07/26  15:56      388  Charybdis                 430  Hybris                   04 29.36     +26 38.7  14.6  15.9  408  196  120   97   0.136
07/26  22:13      347  Pariana                 31832  2000 AP59                18 02.02     -28 36.9  13.1  15.8  485  123   62  100   0.157
07/27  11:39      946  Poesia                   2726  Kotelnikov               20 38.39     -20 12.2  15.3  16.0  660  188   76  129   0.203
07/27  13:56      250  Bettina                  1013  Tombecka                 14 01.73     -19 21.6  13.7  15.4  571   25   63   37   0.212
07/27  15:17       43  Ariadne                   233  Asterope                 12 09.68     -03 44.8  12.6  14.0  287   27   77    7   0.216
07/28  04:11     3961  Arthurcox                2245  Hekatostos               19 12.15     -31 09.6  15.0  15.6  521   91   62   99   0.265
07/28  12:04     3140  Stellafane               6762  Cyrenagoodrich           20 41.45     -25 47.9  14.9  15.8   32  238   70  115   0.296
07/28  17:47      119  Althaea                   636  Erika                    12 45.70     -04 06.0  14.0  15.6  456  163   77    4   0.318
07/28  21:03      412  Elisabetha                539  Pamina                   17 58.11     -21 53.5  13.5  14.1  527   82   69   74   0.332
07/29  06:38     2731  Cucula                    591  Irmgard                  23 06.26     -06 07.6  15.1  15.5  163   53   93  144   0.370
07/29  11:04      474  Prudentia                 931  Whittemora               14 36.60     -04 43.9  15.4  15.9  313   18   78   16   0.388
07/29  13:32      108  Hecuba                    965  Angelica                 04 41.52     +25 39.7  14.5  15.2   41  323  118  132   0.398
07/29  13:53      476  Hedwig                    548  Kressida                 18 18.83     -23 10.3  12.2  15.2  209  290   68   70   0.400
07/30  11:34    23621  1996 PA                 10496  1986 RK                  21 29.32     +02 10.6  14.8  15.4  830   71   99  107   0.489
07/30  11:39       23  Thalia                    973  Aralia                   21 28.30     -29 01.2  11.7  14.9  278  273   68  100   0.489
07/30  17:58        8  Flora                    1096  Reunerta                 04 30.94     +17 03.2  10.6  15.9  478  358  110  151   0.514