Asteroid-Asteroid Appulses - 2016 April


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  
-----------------------------------------------------------------------------------------------------------------------------------------------
04/01  13:27      511  Davida                    381  Myrrha                   16 42.09     -06 53.4  12.2  13.4  409  343   80   44  -0.404
04/01  15:34      721  Tabora                   1347  Patria                   15 44.76     -21 36.8  15.4  15.8  452  283   64   56  -0.394
04/03  11:41      562  Salome                   1676  Kariba                   18 19.09     -24 16.6  15.3  16.0  415  183   67   45  -0.210
04/03  13:31     1308  Halleria               141354  2002 AJ29                16 08.51     -27 14.0  15.6  15.0  320  143   59   76  -0.203
04/03  19:32       28  Bellona                   127  Johanna                  11 06.53     +13 59.4  10.7  12.6  354  299   95  159  -0.181
04/03  21:45       99  Dike                      731  Sorga                    16 11.49     -22 03.1  12.8  14.7  354  239   64   80  -0.173
04/04  11:25     1347  Patria                    748  Simeisa                  15 43.49     -21 23.7  15.7  15.7  582   96   64   95  -0.125
04/04  12:52       67  Asia                       48  Doris                    21 03.73     -11 19.4  12.8  13.1  151  341   85   20  -0.121
04/05  04:28      817  Annika                    383  Janina                   07 23.04     +23 44.0  15.4  15.4  181  329  110  125  -0.075
04/05  18:22      894  Erda                     2875  Lagerkvist               11 08.11     +00 41.1  14.7  15.8  539  289   82  174  -0.042
04/05  18:38       97  Klotho                     84  Klio                     09 09.04     +15 16.2  11.9  14.4  181  324   99  143  -0.041
04/05  23:03     2460  Mitlincoln               1965  van de Kamp              13 52.69     -08 15.2  15.0  15.8   25   77   74  146  -0.033
04/06  05:03     1559  Kustaanheimo             2535  Hameenlinna              09 13.51     +14 57.3  15.5  15.8   25  114   98  137  -0.023
04/06  18:27     3868  Mendoza                  6258  Rodin                    13 50.32     -03 52.6  15.9  16.0   45  296   78  160  -0.006
04/06  18:52     9414  Masamimurakami           2320  Blarney                  13 02.70     +09 56.6  15.0  15.8  394  142   91  166  -0.006
04/06  22:32      513  Centesima                 801  Helwerthia               11 48.52     +00 56.0  14.5  14.9  368  275   82  167  -0.003
04/08  08:14     5256  Farquhar                 3511  Tsvetaeva                13 59.23     -17 25.0  15.3  16.0   74  282   65  171   0.013
04/08  21:20    21556  Christineli              3511  Tsvetaeva                13 58.60     -17 19.0  15.7  15.9  157  145   65  169   0.032
04/09  01:43      544  Jetta                    1086  Nata                     18 44.12     -30 19.7  14.3  15.4   86  351   62  122   0.041
04/09  10:53       17  Thetis                    159  Aemilia                  21 04.89     -15 12.5  12.5  14.5  280  347   82   94   0.061
04/10  00:14     2267  Agassiz                  4637  Odorico                  13 19.22     -11 37.4  15.3  15.5  345  163   70  145   0.098
04/10  09:32     5256  Farquhar                21556  Christineli              13 57.64     -17 05.4  15.2  15.6   41  209   65  150   0.127
04/11  17:05     3763  Qianxuesen               2293  Guernica                 13 30.13     -09 26.2  14.1  14.9   32  323   72  123   0.246
04/12  17:29     1965  van de Kamp              4467  Kaidanovskij             13 46.84     -07 43.1  15.6  15.9  255  295   74  112   0.351
04/13  18:33     2617  Jiangxi                  2008  Konstitutsiya            09 56.36     +29 28.3  15.6  15.4  404  304  112   37   0.462
04/14  01:06      293  Brasilia                 4844  Matsuyama                17 32.22     -25 02.5  14.9  15.7  587  322   64  150   0.491
04/14  18:26     3156  Ellington                4976  Choukyongchol            13 45.10     -21 22.1  15.2  16.0  314  126   61   89   0.567
04/16  19:28      202  Chryseis                  622  Esther                   07 14.10     +20 59.8  12.9  15.1  437  181  108   41   0.759
04/17  16:03      125  Liberatrix               3840  Mimistrobell             12 31.77     +00 00.3  12.8  15.6  344  124   81   29   0.826
04/20  03:24      274  Philagoria               3825  Nurnberg                 17 29.94     -20 59.2  14.6  16.0  296  211   68   75   0.962
04/20  07:05      704  Interamnia                651  Antikleia                18 17.61     -31 46.1  11.7  15.5   19  265   60   84   0.968
04/21  06:40     1264  Letaba                    667  Denise                   20 07.98     -00 36.9  14.4  16.0  327  304   94  101   0.992
04/22  09:23      996  Hilaritas                5135  Nibutani                 15 21.82     -19 20.5  15.4  15.7  176  113   65   19  -0.998
04/23  06:55     2332  Kalm                      946  Poesia                   16 46.17     -22 06.9  15.7  15.8  240   88   65   28  -0.987
04/23  08:43     1096  Reunerta                  974  Lioba                    18 44.13     -22 07.7  14.9  15.1  508  203   70   54  -0.986
04/24  02:49     1699  Honkasalo                 497  Iva                      14 04.02     -15 48.5  14.9  15.0  459  218   67   22  -0.965
04/24  15:47      437  Rhodia                    122  Gerda                    20 33.36     -16 59.4  14.3  13.9  516  153   79   65  -0.944
04/25  00:10      384  Burdigala                 722  Frieda                   16 44.36     -24 05.9  14.4  15.1  569   40   63   10  -0.928
04/25  16:40      779  Nina                      986  Amelia                   20 18.15     -22 16.2  12.3  14.7  569  294   73   48  -0.890
04/26  08:00       37  Fides                     209  Dido                     10 56.18     +07 23.0  11.8  13.4  305  169   89   99  -0.849
04/26  11:31      181  Eucharis                  533  Sara                     07 01.31     +17 25.8  13.1  15.4  401  326  105  159  -0.838
04/26  22:41      559  Nanon                    1467  Mashona                  08 11.29     +24 46.3  14.9  15.2  461  337  110  148  -0.804
04/28  09:15      627  Charis                   1124  Stroobantia              10 48.01     +12 26.6  15.1  15.8   59  284   94  128  -0.679
04/28  16:38        5  Astraea                   534  Nassovia                 09 52.52     +16 39.4  10.8  15.0  364    8   99  146  -0.649
04/29  09:58     1496  Turku                   31967  2000 HW4                 14 30.02     -19 44.2  14.5  15.9  105  102   63   79  -0.576
04/29  12:59      786  Bredichina             388945  2008 TZ3                 16 19.60     -08 20.7  12.6  15.1   20   48   78   58  -0.563