Asteroid-Asteroid Appulses - 2018 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  06:10     1014  Semphyra                 4729  Mikhailmil'              08 46.24     +14 22.6  14.4  15.2  140   19   98   13  -0.992
02/01  07:16      264  Libussa                  1291  Phryne                   01 24.23     +07 59.3  13.5  16.0  478  113  106  120  -0.991
02/01  11:05     2776  Baikal                   1039  Sonneberga               09 34.13     +06 47.4  14.7  15.0    7  104   89    8  -0.987
02/02  12:41     1466  Mundleria                2112  Ulyanov                  09 44.93     +07 29.2  15.1  15.2  599  116   90   17  -0.944
02/02  20:59      119  Althaea                   275  Sapientia                17 47.16     -19 52.4  14.0  14.3  371  247   70  101  -0.924
02/03  09:52       34  Circe                     853  Nansenia                 13 55.55     -11 24.9  13.1  15.7  125  171   71   38  -0.889
02/03  22:43      304  Olga                      272  Antonia                  12 30.25     +01 31.4  14.7  15.3  324   91   83    6  -0.848
02/04  17:45     1342  Brabantia                4292  Aoba                     08 40.25     +19 30.8  13.1  15.7  321  123  104   64  -0.781
02/06  02:09      471  Papagena                  504  Cora                     14 53.31     -02 05.9  12.7  15.8   38  169   82   15  -0.653
02/06  13:35       79  Eurynome                97034  1999 UK7                 13 04.51     -09 46.6  12.6  15.8  560  263   72   18  -0.606
02/07  14:58      338  Budrosa                  1663  van den Bos              04 54.25     +24 29.4  13.5  15.8  192  314  117  152  -0.501
02/08  09:41      466  Tisiphone                1304  Arosa                    05 37.59     +28 22.9  14.1  14.9  353  263  119  151  -0.426
02/08  13:00      702  Alauda                    250  Bettina                  18 11.57     -32 35.9  13.4  14.1  215  124   59   36  -0.413
02/10  03:51     1735  ITA                      5435  Kameoka                  10 09.61     +28 20.2  15.1  15.9  160  105  110  112  -0.267
02/10  12:09      317  Roxane                   2832  Lada                     12 46.63     -03 56.4  14.1  16.0  399  347   77   71  -0.239
02/10  21:58      575  Renate                   3451  Mentor                   12 19.58     -02 56.3  15.4  15.9  290  303   78   82  -0.207
02/11  00:43      183  Istria                   5713  1982 FF3                 09 17.78     +13 31.6  12.8  15.9  127  282   97  132  -0.198
02/11  13:42      469  Argentina                 916  America                  02 17.64     +25 46.7  14.9  15.6  455  167  123  124  -0.159
02/13  08:39     3104  Durer                    5593  Jonsujatha               11 04.89     +03 40.8  15.3  15.7  210  289   85  131  -0.056
02/19  00:46     1152  Pawona                   1512  Oulu                     17 02.64     -27 38.4  15.9  15.9   80    4   61  109   0.101
02/19  22:59       48  Doris                    1655  Comas Sola               03 06.86     +11 33.1  12.5  15.5   61  142  108   29   0.166
02/20  12:19      512  Taurinensis               464  Megaira                  05 33.06     +23 26.5  14.7  14.5  120  167  114   58   0.212
02/20  21:55     1186  Turnera                   528  Rezia                    17 48.89     -27 55.1  15.1  15.5  406  183   62  123   0.248
02/22  02:12      129  Antigone                  478  Tergeste                 04 51.06     +12 39.6  12.9  13.1   86   34  105   26   0.366
02/22  22:40      751  Faina                    5168  Jenner                   08 12.88     +38 33.9  12.9  15.3  138  286  123   62   0.458
02/22  23:45      371  Bohemia                  2791  Paradise                 11 27.26     -07 32.4  12.8  14.6  387  308   74  114   0.464
02/24  00:23     1675  Simonida                  861  Aida                     11 45.27     +11 08.9  14.5  14.7  580  341   92   99   0.579
02/24  00:44      113  Amalthea                  866  Fatme                    16 52.88     -17 25.6  13.0  15.5  325  179   70  179   0.581
02/24  16:12      218  Bianca                   4185  Phystech                 10 58.83     +02 08.9  11.9  15.6  370  301   83   81   0.653
02/24  21:16      573  Recha                   75079  1999 VN24                12 22.15     -06 22.2  14.6  16.0  394  278   75  101   0.676
02/25  12:46       33  Polyhymnia                821  Fanny                    14 57.65     -17 44.0  14.2  16.0   85  181   66  131   0.744
02/25  18:03   134340  Pluto                    1591  Baize                    19 27.57     -21 32.3  14.7  15.8  588    5   72  168   0.766
02/26  01:41      183  Istria                    468  Lina                     09 05.65     +17 12.6  13.4  15.2  289  269  101   30   0.797
02/26  08:27     1927  Suvanto                  1893  Jakoba                   12 01.53     +15 57.3  15.2  15.9  528  304   97   68   0.823
02/26  08:28      298  Baptistina               3448  Narbut                   11 23.97     +09 28.9  13.4  15.8   51  272   91   61   0.823
02/27  05:50      670  Ottegebe                 2843  Yeti                     07 30.01     +14 04.3  14.3  16.0   63  231  100   11   0.896