Asteroid-Asteroid Appulses - 2018 January


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  
-----------------------------------------------------------------------------------------------------------------------------------------------
01/01  14:49      138  Tolosa                   3985  Raybatson                05 43.53     +26 22.4  12.5  15.9  229  103  117   10   0.996
01/03  11:08      301  Bavaria                  2491  Tvashtri                 09 52.52     +11 39.6  14.9  15.8   85  289   94   24  -0.970
01/04  13:43     2697  Albina                 137605  1999 VK174               04 39.48     +23 01.8  15.8  15.8   88   68  116   67  -0.910
01/04  17:04      492  Gismonda                  497  Iva                      22 06.57     -12 51.9  15.3  14.7  151  329   85  172  -0.900
01/04  20:41      529  Preziosa                 1619  Ueta                     04 40.78     +27 14.8  14.4  14.7   66    2  120   71  -0.889
01/05  19:13       64  Angelina                  153  Hilda                    01 25.36     +10 34.5  12.2  14.4  577  331  109  133  -0.812
01/06  16:19     2581  Radegast                55758  1991 XR                  06 28.69     +21 34.5  15.1  15.7   69  280  110   72  -0.729
01/06  17:14      183  Istria                    688  Melanie                  09 45.34     +04 43.9  13.3  15.5  524   88   87   25  -0.725
01/07  11:12     2490  Bussolini                2995  Taratuta                 07 42.13     -00 26.1  15.2  15.3  505  283   86   66  -0.649
01/07  13:50      430  Hybris                   7363  Esquibel                 06 41.57     +08 13.6  13.8  15.9  478   96   96   82  -0.638
01/07  19:21     1741  Giclas                 137605  1999 VK174               04 36.51     +24 01.6  15.8  15.9  194  251  117  113  -0.614
01/07  21:54     1509  Esclangona               1560  Strattonia               06 23.11     +25 00.8  14.2  14.8  288  120  114   90  -0.603
01/08  21:11     8190  Bouguer                 19444  Addicott                 07 26.58     +21 28.0  15.8  15.9  335   97  108   88  -0.503
01/09  08:03     5977  1992 TH1                 5574  Seagrave                 08 10.37     +08 25.7  15.4  15.4  427   12   93   82  -0.457
01/09  14:49      800  Kressmannia              1780  Kippes                   04 47.51     +28 02.2  15.3  15.7   85  197  120  132  -0.428
01/09  19:32      868  Lova                     1328  Devota                   04 28.68     +16 58.8  13.9  15.3  427  275  110  142  -0.409
01/10  00:12      174  Phaedra                  1110  Jaroslawa                22 25.54     -05 34.0  14.2  15.5   44  169   93  123  -0.390
01/10  00:28       17  Thetis                    870  Manto                    04 46.44     +17 03.6  12.2  15.7  530  108  110  140  -0.389
01/12  08:32      151  Abundantia               1883  Rimito                   03 22.43     +23 32.4  13.7  15.7  367   98  119  168  -0.187
01/12  21:59      312  Pierretta                3444  Stepanian                03 20.10     +28 53.6  14.3  15.6  549    1  124  161  -0.147
01/13  07:17      779  Nina                     1560  Strattonia               06 18.81     +24 39.2  12.3  15.0  500  308  113  157  -0.122
01/15  12:28     3001  Michelangelo             6828  Elbsteel                 07 43.60     +23 23.7  14.5  15.7  157  108  109  164  -0.021
01/15  12:49      535  Montague                  823  Sisigambis               03 58.66     +19 39.3  13.7  14.4  517  225  114  143  -0.021
01/16  04:46     2209  Tianjin                  3951  Zichichi                 06 33.53     +20 17.2  15.0  15.0   46  283  109  172  -0.006
01/16  22:40      153  Hilda                     207  Hedda                    01 29.38     +10 53.5  14.5  14.6   22  328  109   90   0.000
01/17  05:10     4352  Kyoto                     930  Westphalia               08 50.58     +33 05.3  15.0  15.2  472  296  117  162   0.000
01/19  21:54     2483  Guinevere                5208  Royer                    07 31.45     +17 14.1  15.1  15.8  293  250  103  141   0.073
01/21  04:42     2131  Mayall                   1913  Sekanina                 08 44.36     +20 00.2  14.7  15.6  389  316  104  142   0.152
01/21  11:28      758  Mancunia                  364  Isara                    02 06.82     +07 42.4  13.4  13.6  249  331  105   42   0.172
01/22  22:07     1350  Rosselia                 1280  Baillauda                08 11.39     +18 36.1  14.6  15.0  270   65  103  113   0.296
01/23  11:47      372  Palma                     772  Tanete                   06 11.03     +49 42.6  11.1  13.2  238  259  138   80   0.351
01/24  03:33      852  Wladilena                 342  Endymion                 15 33.49     -21 14.2  14.8  15.7  573   66   64  147   0.418
01/24  04:14      334  Chicago                  1509  Esclangona               06 02.13     +20 18.7  13.7  14.8  260  290  110   66   0.421
01/26  10:56      736  Harvard                  7090  1992 HY4                 07 48.38     +19 03.3  14.9  15.7  379   89  105   60   0.670
01/26  11:29      354  Eleonora                 2089  Cetacea                  00 10.01     -12 37.6  12.2  15.8   75  323   86   59   0.672
01/27  13:39     1373  Cincinnati               2502  Nummela                  04 41.60     +47 13.1  15.9  15.9  482  261  139   30   0.784
01/27  16:28      953  Painleva                 3255  Tholen                   10 43.80     +20 17.2  15.1  15.8  218  320  102   82   0.796
01/27  21:32      660  Crescentia               1341  Edmee                    15 46.58     -07 37.5  14.0  15.8  252  142   78  158   0.815
01/29  13:15     4181  Kivi                     4263  Abashiri                 10 10.74     +06 51.4  15.6  15.7  401  114   89   51   0.941
01/29  14:39      241  Germania                  418  Alemannia                23 49.17     +03 41.7  13.2  14.8  558  166  103  104   0.945
01/30  06:04     3133  Sendai                   3255  Tholen                   10 40.25     +20 04.0  15.8  15.8  413  310  102   44   0.975
01/30  19:38     3001  Michelangelo             1914  Hartbeespoortdam         07 24.36     +21 28.7  15.0  16.0  487  102  108   11   0.992