Asteroid-Asteroid Appulses - 2017 February


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  
-----------------------------------------------------------------------------------------------------------------------------------------------
02/01  00:08       62  Erato                    3811  Karma                    11 07.48     +07 16.7  13.9  15.9  213  129   89  164   0.174
02/01  20:56     3317  Paris                    9764  Morgenstern              08 49.64     +14 38.0  15.8  15.7  716  327   98  117   0.253
02/02  14:12      387  Aquitania                 130  Elektra                  13 47.72     +08 22.4  12.3  13.4  792  178   90  166   0.326
02/02  21:02      146  Lucina                   1853  McElroy                  05 55.65     +29 33.7  12.9  15.7  136  263  119   63   0.357
02/02  22:46      322  Phaeo                     976  Benjamina                01 11.36     +11 13.9  13.7  15.7   16  164  110   11   0.365
02/03  13:36      629  Bernardina               1243  Pamela                   03 34.74     +17 14.1  15.1  15.4  376  102  112   19   0.433
02/03  13:57       28  Bellona                   412  Elisabetha               17 23.78     -15 11.6  12.9  14.7  311   38   74  136   0.435
02/04  07:26     1375  Alfreda                  5293  Bentengahama             09 25.69     +25 37.7  14.3  14.7  871  292  108   89   0.518
02/05  19:00      551  Ortrud                    957  Camelia                  01 56.36     +12 12.1  14.9  15.4  686  277  110   38   0.684
02/05  19:54     1398  Donnera                  5849  1990 HF1                 08 09.37     +17 34.8  15.0  15.7  578  277  103   52   0.688
02/05  19:56      257  Silesia                 29126  1985 CU1                 09 35.13     +19 54.0  13.6  15.6  704  129  102   71   0.688
02/07  06:59     1048  Feodosia                   86  Semele                   16 23.60     -18 50.9  14.5  15.2  680  208   68  157   0.831
02/08  10:09      238  Hypatia                   619  Triberga                 16 57.77     -13 21.6  14.2  15.4   89  352   75  148   0.916
02/09  03:20     1459  Magnya                   6618  Jimsimons                07 58.81     +44 03.5  15.4  15.3  325  114  129   26   0.956
02/10  17:06      486  Cremona                  3103  Eger                     10 31.66     +26 18.4  13.8  15.6   16  242  108   21   0.999
02/10  20:27     2733  Hamina                   2072  Kosmodemyanskaya         09 55.06     +20 31.1  14.9  15.4   68  288  103    9   1.000
02/11  00:42      517  Edith                    6479  Leoconnolly              10 36.95     +04 28.8  14.0  15.7  405  101   86   17   1.000
02/11  11:47      297  Caecilia                 2122  Pyatiletka               08 02.42     +25 19.8  14.5  15.5  189  254  110   32  -0.996
02/11  12:32     5407  1992 AX                   605  Juvisia                  09 39.78     +25 51.3  14.7  14.8  327   85  108   16  -0.996
02/11  18:11      311  Claudia                   644  Cosima                   03 16.99     +17 35.8  15.5  15.8  220  168  113  101  -0.992
02/12  09:18    11398  1998 YP11                6471  Collins                  09 29.45     +12 41.9  15.0  16.0  135   92   96   20  -0.977
02/12  11:56      874  Rotraut                  6555  1989 UU1                 10 28.44     -01 03.6  14.5  15.3  555  320   81   11  -0.973
02/12  12:06       25  Phocaea                    28  Bellona                  17 35.73     -15 10.5  12.3  12.9  153  335   74  102  -0.973
02/14  17:41       27  Euterpe                   116  Sirona                   16 14.27     -19 56.2  12.1  12.9  114   35   66   54  -0.853
02/15  12:47      275  Sapientia               40267  1999 GJ4                 10 28.43     +12 10.0  11.7  15.4  392  222   94   47  -0.792
02/15  17:18     1024  Hale                     6618  Jimsimons                07 50.85     +41 33.1  15.7  15.5  798  285  127   90  -0.777
02/15  22:57      556  Phyllis                  1189  Terentia                 04 22.68     +22 57.4  13.8  15.1  293  346  116  138  -0.758
02/16  12:27      792  Metcalfia                3569  Kumon                    08 17.38     +08 15.7  13.5  15.5  704  281   93   89  -0.710
02/17  13:14      187  Lamberta                 1510  Charlois                 04 51.55     +34 28.9  13.5  15.8  550  208  127  145  -0.617
02/17  23:28     3788  Steyaert                 4387  Tanaka                   10 01.21     +15 38.0  15.8  15.7   17  149   98   83  -0.577
02/18  03:57      370  Modestia                  497  Iva                      18 22.95     -27 14.1  15.8  15.9  275  159   64   43  -0.560
02/18  07:31      259  Aletheia                 1243  Pamela                   03 43.37     +17 06.9  14.1  15.6  805   53  112  176  -0.546
02/19  10:57      525  Adelaide                 1533  Saimaa                   06 35.58     +13 38.2  15.7  15.8  260  190  102  149  -0.438
02/19  11:47      782  Montefiore               1549  Mikko                    13 13.68     +01 25.1  14.5  15.8  748   24   83   52  -0.435
02/19  22:52      438  Zeuxo                     999  Zachia                   01 23.37     +07 33.4  15.3  15.7  463   11  106  128  -0.392
02/20  08:31      347  Pariana                   691  Lehigh                   17 48.29     -19 45.8  14.1  15.5  692  187   70    9  -0.355
02/21  02:33      433  Eros                      984  Gretia                   01 24.02     +16 50.8  13.7  14.1  667  348  115  117  -0.288
02/21  17:06      759  Vinifera                 1218  Aster                    08 00.27     +26 00.3  15.6  15.9  276  136  111  156  -0.236
02/22  03:29     1540  Kevola                   3300  McGlasson                11 52.22     +20 04.9  14.6  15.6  324   96  101  108  -0.201
02/22  15:35     2323  Zverev                   2383  Bradley                  08 06.65     +25 57.7  15.3  15.9  852  184  111  165  -0.162
02/23  03:41      294  Felicia                  1724  Vladimir                 13 29.10     -02 25.4  15.9  15.7  396  299   79   91  -0.126
02/23  04:00     5407  1992 AX                  6602  Gilclark                 09 25.78     +29 33.9  14.9  15.7  760  284  112  153  -0.126
02/23  16:51      596  Scheila                   741  Botolphia                16 26.00     -14 14.9  13.8  15.2  510   58   73   53  -0.092
02/23  18:36     2690  Ristiina                14720  2000 CQ85                09 59.58     +16 15.4  15.9  15.9  463  307   98  154  -0.087
02/24  00:44     1048  Feodosia                  397  Vienna                   16 50.05     -20 59.7  14.4  15.0  319   51   67   50  -0.073
02/24  18:44      125  Liberatrix                378  Holmia                   19 13.88     -18 33.4  14.2  15.7  147    9   75   26  -0.037
02/25  05:23     3166  Klondike                 1549  Mikko                    13 12.67     +01 59.0  14.9  15.7  227   28   84  123  -0.021
02/26  15:36     8212  Naoshigetani             5500  Twilley                  10 32.70     +15 09.9  15.6  16.0  368  266   97  173   0.000
02/26  17:44      362  Havnia                    842  Kerstin                  10 35.42     +20 01.8  12.5  15.8  840   30  102  168   0.000
02/27  09:57     4002  Shinagawa                1696  Nurmela                  08 58.63     +26 41.1  15.6  15.8  413  282  110  140   0.008
02/27  22:08      213  Lilaea                   8212  Naoshigetani             10 30.73     +15 24.5  12.8  15.6  845  129   97  157   0.022