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  • MPEC 2014-B81 : 2014 BS57

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    M.P.E.C. 2014-B81                                Issued 2014 Jan. 30, 20:27 UT
    
         The Minor Planet Electronic Circulars contain information on unusual
             minor planets and routine data on comets.  They are published
       on behalf of Commission 20 of the International Astronomical Union by the
              Minor Planet Center, Smithsonian Astrophysical Observatory,
                              Cambridge, MA 02138, U.S.A.
    
                 Prepared using the Tamkin Foundation Computer Network
    
                                  MPC@CFA.HARVARD.EDU
                URL https://www.minorplanetcenter.net/    ISSN 1523-6714
    
                                       2014 BS57
    
    Observations:
         K14B57S* C2014 01 29.23099 07 53 36.56 +28 41 12.8          21.2 VqEB081G96
         K14B57S  C2014 01 29.23612 07 53 32.55 +28 42 16.5          20.8 VqEB081G96
         K14B57S  C2014 01 29.24125 07 53 28.43 +28 43 20.7          20.8 VqEB081G96
         K14B57S  C2014 01 29.24640 07 53 24.23 +28 44 26.1          20.6 VqEB081G96
         K14B57S  C2014 01 29.27054 07 53 04.69 +28 49 30.2          21.4 VqEB081G96
         K14B57S  C2014 01 29.27153 07 53 03.92 +28 49 42.3          21.2 VqEB081G96
         K14B57S  C2014 01 29.27203 07 53 03.53 +28 49 47.7          21.9 VqEB081G96
         K14B57S  C2014 01 29.40175 07 51 16.99 +29 17 04.7          20.8 VqEB081G96
         K14B57S  C2014 01 29.40359 07 51 15.39 +29 17 29.4          20.7 VqEB081G96
         K14B57S KC2014 01 30.11903 07 40 57.22 +32 00 23.2          20.5 RoEB081291
         K14B57S KC2014 01 30.12084 07 40 55.42 +32 00 49.7                oEB081291
         K14B57S KC2014 01 30.12265 07 40 53.62 +32 01 16.9                oEB081291
         K14B57S IC2014 01 30.22721307 39 03.67 +32 26 52.5                rEB081H21
         K14B57S IC2014 01 30.23418907 38 56.38 +32 28 35.4                rEB081H21
         K14B57S KC2014 01 30.24097507 38 49.26 +32 30 15.7          20.5 VrEB081H21
    
    Observer details:
    291 LPL/Spacewatch II.  Observer R. A. Mastaler.  1.8-m f/2.7 reflector + CCD.
    G96 Mt. Lemmon Survey.  Observer R. E. Hill.  Measurers E. J. Christensen,
        A. R. Gibbs, A. D. Grauer, R. E. Hill, J. A. Johnson, R. A. Kowalski,
        S. M. Larson, F. C. Shelly.  1.5-m reflector + CCD.
    H21 Astronomical Research Observatory, Westfield.  Observer R. Holmes.
        Measurers S. Foglia, L. Buzzi, H. Devore, T. Linder, T. Lister,
        T. Vorobjov.  0.76-m f/4.0 astrograph + CCD.
    
    Orbital elements:
    2014 BS57                                                Earth MOID = 0.0349 AU
    Epoch 2013 Nov. 4.0 TT = JDT 2456600.5                  MPC
    M 259.17809              (2000.0)            P               Q
    n   0.68349559     Peri.  113.36566     -0.50346351     +0.84505102
    a   1.2763768      Node   125.17516     -0.85113611     -0.44922626
    e   0.5766941      Incl.   12.72413     -0.14863317     -0.28997335
    P   1.44           H   25.3           G   0.15           U   7
    Residuals in seconds of arc
    140129 G96  0.9-  0.4+    140129 G96  0.1-  0.2+    140130 291  0.1+  0.1-
    140129 G96  0.5+  0.4-    140129 G96  0.1+  0.7-    140130 291  0.2+  0.4+
    140129 G96  0.5+  0.6-    140129 G96  0.9+  0.5-    140130 H21  0.1-  0.5-
    140129 G96  0.2-  0.1+    140129 G96  0.1-  0.9+    140130 H21  0.2-  0.3-
    140129 G96  0.5-  0.6+    140130 291  0.1+  0.1+    140130 H21  0.5-  0.0
    
    Ephemeris:
    2014 BS57                a,e,i = 1.28, 0.58, 13                  q = 0.5403
    Date    TT    R. A. (2000) Decl.     Delta      r     Elong.  Phase     V
    2013 12 31    09 00 44.7 +05 33 33   0.4185  1.3379   141.9    27.0    25.3
    ...
    2014 01 15    08 54 05.0 +08 55 38   0.2343  1.2059   159.5    16.6    23.4
    ...
    2014 01 23    08 36 39.1 +15 15 57   0.1464  1.1300   174.1     5.1    21.8
    ...
    2014 01 29    07 56 26.0 +27 54 06   0.08839 1.0706   165.1    13.6    21.0
    2014 01 30    07 42 45.3 +31 32 03   0.08009 1.0605   159.7    18.8    20.9
    2014 01 31    07 24 37.9 +35 49 14   0.07249 1.0504   153.2    25.0    20.9
    ...
    2014 02 06    01 50 45.2 +54 49 20   0.05584 0.9886    91.0    85.8    22.0
    ...
    2014 02 14    22 31 05.5 +25 40 53   0.1131  0.9040    40.2   135.2    26.6
    ...
    2014 03 01    21 50 40.8 +09 49 22   0.2751  0.7440    22.4   149.5    30.2
    
    A. U. Tomatic                (C) Copyright 2014 MPC           M.P.E.C. 2014-B81
    

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