Asteroid-Asteroid Appulses - 2018 May


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  
-----------------------------------------------------------------------------------------------------------------------------------------------
05/01  03:27     1675  Simonida                  890  Waltraut                 10 59.03     +11 10.8  15.6  15.8  278   80   92   72  -0.984
05/01  04:54     1508  Kemi                     5633  1978 UL7                 12 06.12     -04 43.5  15.5  16.0  142  117   76   52  -0.983
05/01  09:43     3982  Kastel'                  3390  Demanet                  14 08.62     -18 56.0  15.1  15.2   83  270   64   23  -0.977
05/01  10:16   444193  2005 SE71                 495  Eulalia                  12 49.82     -04 18.6  13.8  15.0  136  296   77   44  -0.977
05/01  16:50   242643  2005 NZ6                29989  1999 XS204               15 18.74     -21 36.3  15.0  15.9  511  192   63   11  -0.968
05/02  23:49      433  Eros                       43  Ariadne                  23 11.64     -02 32.1  14.9  12.4  271   87   96   91  -0.911
05/04  08:03      956  Elisa                   12908  Yagudina                 13 59.61     -07 42.6  15.1  16.0   97  276   75   62  -0.825
05/04  09:47     1244  Deira                    8286  Kouji                    15 11.15     -30 11.5  14.1  15.9  559  102   54   43  -0.819
05/04  12:00      232  Russia                 450648  2006 UC63                14 11.09     -02 12.4  12.7  15.7  421  123   80   64  -0.813
05/07  01:32      268  Adorea                   1097  Vicia                    18 45.26     -21 06.6  13.2  15.1  409  353   71   25  -0.595
05/08  00:58      187  Lamberta                 2474  Ruby                     13 30.34     -14 57.6  10.6  14.5  430  286   67  110  -0.503
05/08  21:13     3394  Banno                    2687  Tortali                  13 23.21     -03 12.1  15.4  15.5  382  314   78  127  -0.423
05/09  16:59     1587  Kahrstedt                 316  Goberta                  09 43.69     +15 13.4  15.8  15.8  389   48   98  166  -0.344
05/10  00:35     1377  Roberbauxa               1889  Pakhmutova               15 18.08     -16 43.7  14.7  15.1  491   88   68  109  -0.315
05/10  14:36      275  Sapientia                1904  Massevitch               19 29.84     -17 42.4  13.7  15.9  230  239   76   57  -0.261
05/10  14:47      393  Lampetia                 3343  Nedzel                   13 55.30     -09 06.2  11.6  14.7  350  117   73  138  -0.261
05/11  03:44      917  Lyka                      321  Florentina               22 59.90     -08 56.8  15.9  15.9   48  331   90   13  -0.214
05/11  21:50       76  Freia                     862  Franzia                  22 00.46     -10 03.4  14.6  15.4  242  308   88   37  -0.153
05/12  02:40      140  Siwa                      522  Helga                    20 17.48     -18 52.7  12.3  15.0  326  351   77   66  -0.138
05/12  15:18       30  Urania                     28  Bellona                  22 46.29     -07 30.7  12.4  13.1   22  145   91   35  -0.101
05/13  09:20      257  Silesia                 15805  Murakamitakehiko         13 45.76     -11 01.1  14.6  15.8  264  328   71  174  -0.057
05/13  17:07      503  Evelyn                    131  Vala                     23 42.07     -06 46.7  15.2  15.3  384  338   92   36  -0.041
05/13  21:22      269  Justitia                 1069  Planckia                 21 38.33     -09 40.5  13.9  15.5  422  157   88   69  -0.034
05/14  09:30      329  Svea                      894  Erda                     23 02.65     +02 31.5  14.8  15.2  252  183  101   53  -0.016
05/14  16:03      147  Protogeneia                75  Eurydike                 12 04.69     -02 39.2  14.0  14.2  292  354   78  139  -0.010
05/14  20:51     1342  Brabantia                 897  Lysistrata               08 58.25     +01 56.7  15.1  15.6   81   50   86   89  -0.006
05/15  07:40      316  Goberta                   229  Adelinda                 09 47.91     +14 57.6  15.8  15.8  183   13   97   92  -0.001
05/15  19:28     1424  Sundmania                5291  Yuuko                    14 01.62     -11 24.4  14.7  15.8  215  112   71  153   0.003
05/16  19:46    66391  1999 KW4                  706  Hirundo                  22 07.71     -18 20.9  15.3  15.7  187   29   79  106   0.027
05/17  08:39       10  Hygiea                     43  Ariadne                  23 38.84     +00 49.1  11.6  12.3  529  155  100   87   0.051
05/17  14:32    86401  2000 AF143                842  Kerstin                  13 16.53     -18 01.8  15.9  16.0  320  332   64  118   0.065
05/18  04:20    66391  1999 KW4                 1062  Ljuba                    21 55.47     -16 15.2  15.0  15.7   27  208   82  128   0.102
05/18  21:11      423  Diotima                   593  Titania                  18 47.00     -27 46.6  12.0  14.6  556  167   65  172   0.158
05/19  07:02     4112  Hrabal                   1127  Mimi                     15 33.07     +01 53.6  15.7  15.9  234  308   87  119   0.195
05/19  12:36     3776  Vartiovuori              7293  Kazuyuki                 14 00.45     -13 27.5  15.2  15.9  368   98   69   99   0.217
05/20  02:58      283  Emma                     1244  Deira                    14 56.28     -28 09.1  13.5  14.1  559  256   56  107   0.278
05/20  10:29     4426  Roerich                 39609  1993 TN34                15 43.50     -19 39.1  15.4  15.7  258  114   66  111   0.311
05/21  04:19      220  Stephania                 395  Delia                    18 25.25     -23 00.6  14.0  14.3  177  120   68  139   0.393
05/21  13:17      433  Eros                      248  Lameia                   23 47.08     +02 40.6  14.7  15.4  503  136  102  144   0.435
05/21  18:55      498  Tokio                    1223  Neckar                   21 21.21     -18 22.9  13.0  15.9  435  188   79  171   0.462
05/25  04:10      570  Kythera                  2149  Schwambraniya            15 40.35     -18 53.1  14.1  14.5  367  141   66   46   0.809
05/26  04:25      570  Kythera                308680  2006 DY62                15 39.62     -18 50.4  14.1  15.8    9  289   66   32   0.884
05/26  14:08     2149  Schwambraniya          308680  2006 DY62                15 39.18     -18 58.8  14.6  15.9   66  280   66   27   0.909
05/26  21:15      482  Petrina                  1224  Fantasia                 23 12.71     +02 35.1  14.4  15.7  102  137  101  135   0.926
05/27  15:06      713  Luscinia                 1424  Sundmania                13 54.28     -11 13.1  14.7  15.0  247  110   71   14   0.960
05/28  11:17       41  Daphne                   1149  Volga                    22 39.34     +02 48.4  12.3  15.9   20   92  101  107   0.986
05/29  00:46     1315  Bronislawa               1209  Pumma                    17 02.80     -19 38.4  14.1  14.4  531  277   69   16   0.995
05/30  10:31       88  Thisbe                    522  Helga                    20 19.39     -18 46.2  11.0  14.8  464  129   77   44  -0.991