Asteroid-Asteroid Appulses - 2015 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  06:36     1524  Joensuu                 31367  1998 WB9                 19 26.55     -39 24.0  14.9  15.2  125  270   55   29   0.990
07/01  09:03      323  Brucia                   1605  Milankovitch             16 12.49     -06 49.1  14.1  15.3  700  310   79   29   0.992
07/01  09:31      402  Chloe                    1127  Mimi                     22 28.41     -11 55.0  13.8  15.1  193  193   86   65   0.992
07/01  17:56      315  Constantia               3302  Schliemann               20 38.68     -14 45.6  14.7  15.7  396  334   81   33   0.997
07/02  06:28      925  Alphonsina               1692  Subbotina                21 21.96     -11 31.3  13.0  14.9   90  222   86   37  -0.997
07/02  11:13      118  Peitho                    275  Sapientia                02 26.61     +10 27.4  14.0  15.0  437  150  108  113  -0.995
07/03  13:27      405  Thia                     2019  van Albada               15 55.04     -19 05.8  11.5  14.6  441  105   67   60  -0.969
07/03  15:29      645  Agrippina                 502  Sigune                   22 51.14     -12 49.5  15.6  15.6  646   78   86   39  -0.965
07/04  04:46      521  Brixia                    738  Alagasta                 15 57.45     -16 03.5  13.9  14.9  464  163   70   69  -0.939
07/04  06:28     5275  Zdislava                 4611  Vulkaneifel              17 57.18     -15 05.6  15.4  15.8  383   81   75   42  -0.935
07/05  11:20     3982  Kastel'                  2494  Inge                     21 48.14     -04 32.0  14.9  15.7  499  147   93    5  -0.851
07/05  13:55     2096  Vaino                    2613  Plzen                    18 02.86     -24 20.2  15.9  16.0  534  129   66   59  -0.842
07/05  14:31     1710  Gothard                   942  Romilda                  22 30.54     -23 27.1  15.6  15.8  369  316   75   16  -0.840
07/05  16:50      178  Belisana                 7186  Tomioka                  19 14.59     -25 03.0  12.0  15.9  723  248   68   45  -0.832
07/06  00:54      244  Sita                     1548  Palomaa                  19 12.42     -17 04.7  14.1  15.1  654  248   76   49  -0.802
07/06  04:17     9648  Gotouhideo               1901  Moravia                  19 13.19     -29 41.3  15.6  15.7  339   70   64   53  -0.788
07/06  09:17     3298  Massandra                4802  Khatchaturian            19 12.37     -22 23.7  15.3  15.5  660  243   71   55  -0.768
07/06  15:51     1633  Chimay                  44892  1999 VJ8                 20 01.72     -20 29.5  15.4  16.0  663   64   74   47  -0.741
07/07  09:35      914  Palisana                  758  Mancunia                 15 56.01     -16 12.4  11.7  14.0  231  281   70  115  -0.662
07/07  09:56      914  Palisana                  738  Alagasta                 15 56.01     -16 12.2  11.7  15.0  544   97   70  116  -0.661
07/07  14:32      914  Palisana                  521  Brixia                   15 55.98     -16 09.2  11.7  14.0  160  285   70  118  -0.640
07/07  18:48       21  Lutetia                  1056  Azalea                   22 05.14     -15 55.2  10.3  13.9  329   40   82   34  -0.620
07/08  08:28      889  Erynia                   4665  Muinonen                 17 56.87     -15 42.8  14.8  15.7  703  298   75  100  -0.555
07/08  14:24       43  Ariadne                   795  Fini                     02 43.17     +18 43.5  12.8  15.9  725    7  115   32  -0.527
07/09  04:11     2199  Klet                     1605  Milankovitch             16 08.62     -06 57.3  14.9  15.5  258   56   79  138  -0.461
07/09  08:45    11006  Gilson                  30116  2000 FA36                19 35.45     -19 05.2  15.4  15.9  540   83   75   91  -0.440
07/09  11:04      151  Abundantia               1143  Odysseus                 13 11.57     -08 10.4  14.0  15.9  237  214   73  174  -0.429
07/09  12:46      521  Brixia                    758  Mancunia                 15 54.98     -16 11.6  14.0  14.0  110  148   69  146  -0.421
07/10  06:44       13  Egeria                   3080  Moisseiev                00 21.70     -18 11.8  11.7  15.4  837  345   81   41  -0.339
07/10  19:03      100  Hekate                   1607  Mavis                    21 06.32     -16 02.1  11.4  13.6  877  228   81   89  -0.286
07/11  06:51      873  Mechthild                1731  Smuts                    15 20.37     -10 36.9  15.3  15.9  422  208   74  176  -0.238
07/11  16:53      287  Nephthys                 3731  Hancock                  18 50.36     -12 04.1  11.1  15.7  792  282   80  133  -0.200
07/12  02:49    32143  2000 LA27                1722  Goffin                   20 09.18     -13 04.8  15.5  15.9  246   73   82  120  -0.165
07/12  09:09      809  Lundia                   5635  Cole                     21 07.60     -08 44.1  14.3  15.6  569   89   88  109  -0.144
07/12  11:23    22409  1995 SU3                 5463  Danwelcher               21 21.21     -22 28.6  15.4  15.6   58   74   75  110  -0.137
07/12  18:00      220  Stephania                 297  Caecilia                 02 53.01     +22 39.3  15.3  14.9  465  172  119   25  -0.117
07/13  09:04     3315  Chant                    2716  Tuulikki                 19 19.19     -12 12.3  15.8  16.0  355   69   81  149  -0.078
07/13  12:02     3494  Purple Mountain          1352  Wawel                    16 19.97     -16 16.5  15.7  15.8  446  146   70  166  -0.071
07/13  21:23       32  Pomona                   1166  Sakuntala                17 24.87     -16 12.0  11.3  12.8  370  275   73  176  -0.051
07/14  01:52      230  Athamantis                403  Cyane                    03 33.05     +22 40.2  12.1  14.7  206  173  118   32  -0.043
07/14  09:00    11927  Mount Kent               3303  Merta                    21 02.18     -21 12.9  15.8  15.9  494  267   75  139  -0.031
07/14  09:05      340  Eduarda                  1572  Posnania                 01 19.43     +05 39.6  15.0  14.9  450   96  104   71  -0.031
07/14  13:07      308  Polyxo                   8895  Nha                      18 38.44     -16 16.5  11.8  15.3  678  264   76  174  -0.025
07/15  20:27      846  Lipperta                  180  Garumna                  23 33.16     -02 32.4  15.0  15.6  415  340   96  118  -0.001
07/16  03:24     1484  Postrema                  868  Lova                     14 02.02     -06 19.7  15.1  15.9  889   55   76   97   0.002
07/16  04:27     1278  Kenya                    2019  van Albada               15 57.12     -18 35.2  13.9  14.9  572  129   67  126   0.002
07/16  06:07     1117  Reginita                  180  Garumna                  23 33.03     -02 30.8  14.5  15.6  303  358   96  123   0.002
07/16  13:42       76  Freia                    1268  Libya                    11 17.98     +03 48.4  14.2  15.9  239  186   85   49   0.004
07/16  14:55      301  Bavaria                  1289  Kutaissi                 20 56.21     -14 50.6  13.8  14.5   56   93   82  168   0.005
07/16  18:53     1117  Reginita                  846  Lipperta                 23 33.37     -02 30.4  14.5  15.0   35  187   96  129   0.007
07/17  01:43       20  Massalia                   19  Fortuna                  13 42.61     -10 16.8  11.4  12.5  695   23   72   82   0.012
07/17  05:58     1328  Devota                   4300  Marg Edmondson           18 17.65     -16 47.9  15.7  16.0  331  170   74  146   0.016
07/17  09:51     2389  Dibaj                    1798  Watts                    20 03.96     -31 11.5  14.4  15.6   53  105   64  160   0.020
07/17  15:03     1848  Delvaux                  2403  Sumava                   16 43.93     -24 11.0  15.4  15.8  679  279   63  120   0.026
07/17  20:04      535  Montague                 1063  Aquilegia                13 32.61     -04 49.0  14.3  15.9  601   25   77   68   0.033
07/18  11:06      100  Hekate                   3478  Fanale                   21 02.05     -16 42.2  11.2  15.4    4  177   80  170   0.058
07/18  12:13     3168  Lomnicky Stit           21999  Disora                   20 34.04     -35 56.4  15.6  16.0  126   87   60  151   0.061
07/18  20:02      451  Patientia                 142  Polana                   17 25.15     -24 13.1  11.7  13.3  496  298   65  114   0.076
07/19  07:59      494  Virtus                   4490  Bambery                  23 41.28     -11 07.0  13.9  15.9  534   54   88  159   0.104
07/19  09:51     4055  Magellan                85989  1999 JD6                 21 18.86     +42 19.6  14.8  14.0  537   80  139  128   0.108
07/19  14:51       85  Io                         50  Virginia                 12 41.15     -02 40.0  13.1  15.5  402  175   79   34   0.121
07/19  16:39      854  Frostia                  3982  Kastel'                  21 46.79     -03 10.5  14.5  14.5  678  282   94  168   0.126
07/20  08:26     4440  Tchantches               4265  Kani                     18 31.18     -20 24.2  15.9  16.0  773  254   71  112   0.170
07/20  18:03       95  Arethusa                  711  Marmulla                 13 12.38     -13 38.9  14.2  15.8   38   34   68   32   0.200
07/21  05:01       82  Alkmene                  6572  Carson                   01 04.96     +05 20.8  13.9  15.9  130  346  104  159   0.236
07/21  18:54      399  Persephone               1147  Stavropolis              01 17.97     +13 11.4  14.8  15.3  600  349  112  159   0.283
07/21  22:11     2091  Sampo                    4440  Tchantches               18 28.76     -20 07.8  15.1  15.9  475   68   71   93   0.295
07/21  22:45      214  Aschera                 16960  1998 QS52                11 46.60     -00 24.1  14.5  16.0  821   14   81    8   0.297
07/22  03:10      912  Maritima                 5038  Overbeek                 23 26.65     -26 56.0  15.0  15.6  625   26   72  148   0.313
07/22  11:51      299  Thora                     970  Primula                  23 15.60     -02 09.5  15.1  15.7  308  116   97  158   0.345
07/22  20:09     1247  Memoria                  1793  Zoya                     19 05.51     -20 19.9  14.1  14.9  848    6   73   90   0.377
07/22  21:02     2569  Madeline                  260  Huberta                  04 18.18     +16 02.8  15.8  15.2  701  333  110  130   0.380
07/23  10:21    31450  1999 CU9                 6084  Bascom                   23 20.53     -04 27.1  15.3  16.0  645  264   95  147   0.432
07/23  17:39      514  Armida                   4272  Entsuji                  00 57.81     +11 02.2  14.4  15.9  149  357  110  170   0.461
07/25  06:00      251  Sophia                  12234  Shkuratov                20 37.57     -10 46.8  14.6  15.6  455   96   85   85   0.607
07/25  07:25     4711  Kathy                    3298  Massandra                18 54.11     -22 14.6  14.7  15.7  237  275   70   58   0.613
07/25  08:57      502  Sigune                   2045  Peking                   22 48.87     -16 25.9  15.2  15.7  714  261   82  112   0.619
07/25  15:36      502  Sigune                  20963  Pisarenko                22 48.76     -16 29.2  15.2  16.0   14   82   82  109   0.646
07/26  00:12     2045  Peking                  20963  Pisarenko                22 47.73     -16 29.8  15.6  16.0  735   84   82  104   0.680
07/26  06:12    61123  2000 MN1                16358  Plesetsk                 21 37.67     -26 56.9  15.7  15.9  366  163   71   82   0.703
07/26  09:50      396  Aeolia                    954  Li                       16 53.24     -20 58.0  13.7  14.4   29  160   67   16   0.717
07/26  10:28      523  Ada                       951  Gaspra                   03 33.62     +22 04.9  15.2  15.6   39  168  117  173   0.719
07/27  00:31      814  Tauris                   2768  Gorky                    18 23.00     -32 07.4  13.4  15.3  437  261   59   31   0.772
07/28  14:34      218  Bianca                   2478  Tokai                    23 12.80     +01 44.2  12.8  15.7  292  268  101   82   0.896
07/28  22:57      680  Genoveva                   50  Virginia                 12 47.78     -03 38.6  14.7  15.5  684   61   78   80   0.919
07/30  03:46      487  Venetia                   102  Miriam                   16 37.56     -15 46.2  12.9  13.5   61  283   71   39   0.976
07/30  16:56    48900  1998 MP22                1066  Lobelia                  17 37.15     -30 23.7  16.0  15.5  363   53   59   34   0.991
07/30  17:24     1325  Inanda                   6630  Skepticus                22 00.65     -25 53.9  14.2  14.9  185   73   72   31   0.992
07/30  21:17     6701  Warhol                   3390  Demanet                  19 53.56     -25 16.4  15.3  15.5  865   80   69   10   0.994