Asteroid-Asteroid Appulses - 2017 September


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  
-----------------------------------------------------------------------------------------------------------------------------------------------
09/01  23:49    23621  1996 PA                  1333  Cevenola                 21 43.32     -26 09.6  15.2  15.6  605  239   72   33   0.823
09/02  06:14     6693  1986 CC2                 1812  Gilgamesh                21 55.11     -05 33.3  15.1  15.9  847   66   92   36   0.843
09/02  08:46     3086  Kalbaugh                25310  1998 XY92                22 00.17     +13 30.4  15.6  15.6  442   43  111   47   0.850
09/02  09:52       12  Victoria                  305  Gordonia                 14 57.72     -14 14.7  11.5  15.2  751  188   70   69   0.853
09/02  15:28      264  Libussa                    99  Dike                     01 24.06     -03 52.8  12.2  14.1  397  348   95   81   0.869
09/02  23:31    21893  1999 VL4                  816  Juliana                  21 50.46     -20 49.6  14.8  15.3  728  330   77   23   0.891
09/03  01:43    10357  1993 SL3                 4576  Yanotoyohiko             02 02.40     +05 35.0  15.8  15.9  796   59  103   88   0.896
09/03  08:55      614  Pia                       460  Scania                   05 39.92     +20 32.9  16.0  16.0  201   20  111  139   0.914
09/03  15:59     9462  1998 HC37                3244  Petronius                22 19.70     -09 30.3  15.5  15.8  835  186   89   23   0.930
09/03  18:32      823  Sisigambis               1175  Margo                    04 21.05     +24 00.4  15.4  15.7  789  337  117  116   0.935
09/03  22:56     1134  Kepler                   1754  Cunningham               01 37.24     +01 40.8  14.8  15.9  766  271  100   70   0.944
09/04  05:32     1535  Paijanne                16406  Oszkiewicz               22 20.68     -00 13.7  15.0  16.0  302  235   98   21   0.956
09/04  07:14     4712  Iwaizumi                 3668  Ilfpetrov                22 52.06     -04 09.8  14.9  15.8  695  279   95   25   0.959
09/04  16:57     1182  Ilona                    2647  Sova                     00 43.47     +11 56.9  14.3  15.3  114   60  111   52   0.974
09/05  08:41      497  Iva                      2637  Bobrovnikoff             19 07.79     -28 33.5  13.9  15.5  662  336   65   47   0.991
09/05  12:45      219  Thusnelda                1246  Chaka                    20 08.31     -02 16.5  11.6  13.2  850  255   93   35   0.994
09/05  20:37     8369  Miyata                  25980  2001 FK53                01 21.35     +01 06.1  15.7  15.7  641  180  100   41   0.998
09/06  01:32       37  Fides                     394  Arduina                  16 24.69     -24 47.0  13.0  14.5  603   24   62   92   0.999
09/06  09:37     7728  Giblin                   4032  Chaplygin                23 19.16     -04 18.7  15.8  15.8   94  272   95    4  -0.999
09/08  11:09      196  Philomela                1667  Pels                     15 43.49     -20 15.9  12.5  15.9  627  195   65  135  -0.942
09/08  11:45     5798  Burnett                 32253  2000 OP51                22 16.08     +05 07.6  15.8  15.9  895  257  103   40  -0.941
09/09  15:27      274  Philagoria               6959  Mikkelkocha              23 03.34     -11 30.4  14.6  15.5  496  236   87   47  -0.867
09/09  22:34    66146  1998 TU3                 5489  Oberkochen               04 01.19     +02 33.9  14.7  15.6  816  283   97   28  -0.843
09/09  22:36      571  Dulcinea                 3216  Harrington               19 57.64     -26 42.6  14.9  15.7  677   18   68   97  -0.843
09/10  02:18      207  Hedda                    1960  Guisan                   02 03.09     +10 56.6  13.6  15.9  789   49  109    5  -0.830
09/10  10:23      169  Zelia                    1551  Argelander               21 12.78     -20 29.2  12.2  15.4  588   88   76   86  -0.801
09/10  10:45        3  Juno                     1019  Strackea                 18 12.38     -10 33.2  10.4  15.8  731   51   80  128  -0.799
09/10  13:59      377  Campania                 1269  Rollandia                04 55.24     +19 55.8  13.7  15.5  521  191  112   32  -0.787
09/11  05:15      236  Honoria                   825  Tanina                   03 30.39     +14 29.8  12.5  15.7  846   46  110    2  -0.725
09/11  10:44     3744  Horn-d'Arturo            6831  1991 UM1                 01 13.43     +12 42.0  15.6  15.7  576  220  111   34  -0.701
09/11  14:54     2440  Educatio                20885  2000 WD2                 21 02.65     -08 46.3  15.3  16.0  663   62   88  102  -0.683
09/11  19:58    10357  1993 SL3                 1618  Dawn                     01 55.93     +07 03.5  15.6  15.8  820  236  105   31  -0.660
09/12  03:01     2648  Owa                      1254  Erfordia                 23 20.80     +05 39.8  14.9  15.1  482  354  105   72  -0.628
09/12  05:04      453  Tea                      6176  Horrigan                 21 04.98     -23 24.9  13.6  15.9    3   70   73  113  -0.619
09/12  10:56     1279  Uganda                    708  Raphaela                 18 59.88     -26 10.7  15.8  15.5  142  158   67  145  -0.591
09/12  16:14      241  Germania                 2860  Pasacentennium           22 30.62     -00 29.5  11.4  14.7  714   47   98   94  -0.566
09/12  21:07     1619  Ueta                     1269  Rollandia                04 55.94     +20 00.2  15.7  15.4  787  163  112    2  -0.543
09/13  17:26     1095  Tulipa                   2575  Bulgaria                 22 48.09     -03 48.1  14.8  15.3  805  217   95  105  -0.445
09/13  21:13        1  Ceres                     259  Aletheia                 07 54.23     +23 38.8   8.9  14.2  676  184  109   28  -0.427
09/14  09:28       28  Bellona                  1110  Jaroslawa                17 42.71     -16 48.6  12.9  14.7  415  353   73  169  -0.370
09/15  06:51      857  Glasenappia               839  Valborg                  19 47.39     -28 08.4  14.5  14.3  580   67   66  169  -0.274
09/15  06:56     1004  Belopolskya             16024  1999 CT101               00 36.05     +01 31.0  14.5  15.9  592   43  100  100  -0.274
09/15  17:33     1181  Lilith                    845  Naema                    05 05.49     +26 16.7  15.4  15.6  337   23  118   38  -0.230
09/15  23:44     1608  Munoz                    2557  Putnam                   00 50.94     +06 25.6  14.7  14.8  477   52  105  105  -0.205
09/16  07:48     1738  Oosterhoff                718  Erida                    20 26.93     -28 16.8  14.8  14.8  456  152   68  169  -0.175
09/16  18:02     6693  1986 CC2                 1485  Isa                      21 42.80     -04 33.7  15.4  15.7  536   79   93  162  -0.140
09/17  20:45      222  Lucia                    1418  Fayeta                   22 11.49     -14 27.2  13.7  13.8  851   82   84  175  -0.065
09/18  03:28       89  Julia                     643  Scheherezade             22 31.45     +11 15.0   9.1  14.9   75  230  110  156  -0.050
09/19  11:33     1661  Granule                 18331  1987 DQ6                 00 24.17     +08 16.6  15.8  15.8  355  277  107  157  -0.006
09/19  14:15    20445  1999 JN77                3841  Dicicco                  22 04.88     -20 49.4  16.0  15.9  804  212   77  156  -0.004
09/19  14:54     2896  Preiss                   6126  1989 EW1                 00 26.54     +00 38.7  14.7  15.6   85   78  100  163  -0.004
09/20  03:04     1535  Paijanne                 5813  Eizaburo                 22 10.63     -01 23.1  15.4  15.5  801  258   97  155   0.001
09/20  18:36    15549  2000 FN                   816  Juliana                  21 39.86     -22 03.5  15.9  15.7  182  348   76  135   0.004
09/20  23:18     1396  Outeniqua                1384  Kniertje                 22 09.32     -13 54.9  14.7  15.4   58  266   84  142   0.007
09/21  18:23       80  Sappho                    726  Joella                   16 09.23     -14 58.6  12.8  15.6  717  233   71   46   0.028
09/21  20:31       30  Urania                    104  Klymene                  15 36.10     -20 48.0  13.0  14.9  855    8   64   38   0.031
09/22  11:07     1604  Tombaugh                 6041  Juterkilian              22 50.46     +03 10.4  14.3  15.8  195  241  102  137   0.056
09/22  13:32     2860  Pasacentennium           9035  1990 SH1                 22 17.50     +00 55.8  15.0  16.0  156   54   99  127   0.061
09/22  18:20     1159  Granada                  2492  Kutuzov                  22 31.25     -10 05.2  14.6  15.9   45  229   88  125   0.071
09/23  08:57     1283  Komsomolia               2967  Vladisvyat               01 36.37     +00 52.8  14.0  15.1  840   61   99  164   0.106
09/23  08:59     1418  Fayeta                   2203  van Rhijn                22 09.43     -13 56.1  14.0  15.5  253  274   84  112   0.106
09/23  13:41      865  Zubaida                  3647  Dermott                  03 26.78     +07 02.1  15.4  15.9  824   56  102  168   0.119
09/23  18:29      120  Lachesis                 4789  Sprattia                 23 01.60     -04 38.4  12.5  16.0  430  280   94  122   0.132
09/24  16:45     1294  Antwerpia                1304  Arosa                    06 27.07     +21 09.7  15.0  15.5  783  180  110  138   0.199
09/24  23:17      469  Argentina                2152  Hannibal                 02 51.97     +30 17.0  14.4  14.8   30   38  127  160   0.221
09/25  01:57      505  Cava                    28343  1999 FG9                 00 03.30     -18 12.4  11.8  15.9   64  259   81  115   0.230
09/25  10:42     9513  1971 UN                  2350  von Lude                 01 13.42     -00 06.2  15.3  15.5  826  252   98  134   0.260
09/26  02:15       12  Victoria                  598  Octavia                  15 46.62     -16 29.7  11.5  15.6   55  177   69   13   0.316
09/26  05:08      607  Jenny                    3905  Doppler                  01 26.65     +24 38.2  14.7  15.3  548  257  123  133   0.327
09/26  08:13   126410  2002 BU18               20210  1997 GQ7                 23 36.15     -25 36.6  15.9  15.9  375   60   73   92   0.338
09/27  05:02     7159  Bobjoseph                4148  McCartney                23 41.24     +03 17.6  15.8  15.9  370   47  102   92   0.418
09/27  12:18     1587  Kahrstedt                1140  Crimea                   08 27.16     +26 08.6  15.9  15.8  555  215  110  144   0.446
09/28  02:58      652  Jubilatrix               2048  Dwornik                  01 47.33     -17 33.9  14.1  15.9  748  265   80  103   0.503
09/28  07:14     8994  Kashkashian              4039  Souseki                  22 53.26     +02 14.2  15.5  15.9  848  100  101   68   0.520
09/28  08:51      732  Tjilaki                 11004  Stenmark                 23 03.84     -05 49.6  14.0  15.7  415  257   93   67   0.527
09/28  20:10     2653  Principia                4975  Dohmoto                  23 01.09     -03 17.1  15.8  15.8  600   56   96   61   0.571
09/28  20:27      222  Lucia                    1384  Kniertje                 22 06.30     -14 49.2  13.9  15.6  737  274   83   45   0.572
09/29  19:35      737  Arequipa                  771  Libera                   08 05.15     +08 53.2  14.7  14.9  402  207   94  169   0.662
09/29  20:11     6032  Nobel                   57038  2001 AX39                23 56.74     +01 07.0  15.0  15.8  883  255  100   64   0.664