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  • MPEC 2015-B116: 2015 BH311

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    M.P.E.C. 2015-B116                               Issued 2015 Jan. 23, 15:43 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
    
                                      2015 BH311
    
    Observations:
         K15BV1H* C2015 01 20.20898 07 08 36.02 +34 48 47.8          21.4 VqEB116G96
         K15BV1H  C2015 01 20.21735 07 08 35.12 +34 48 43.4          21.4 VqEB116G96
         K15BV1H  C2015 01 20.22573 07 08 34.18 +34 48 38.5          21.2 VqEB116G96
         K15BV1H  C2015 01 20.23412 07 08 33.30 +34 48 34.5          21.2 VqEB116G96
         K15BV1H KC2015 01 20.46731 07 08 07.95 +34 46 30.7          21.6 RoEB116291
         K15BV1H KC2015 01 20.47020 07 08 07.66 +34 46 28.2                oEB116291
         K15BV1H KC2015 01 20.47309 07 08 07.39 +34 46 28.9          20.4 RoEB116291
         K15BV1H  C2015 01 22.37118 07 04 44.82 +34 29 19.5                qEB116G96
         K15BV1H  C2015 01 22.38732 07 04 43.18 +34 29 10.6          21.3 VqEB116G96
         K15BV1H  C2015 01 23.24701 07 03 12.49 +34 21 11.9          21.4 VqEB116G96
         K15BV1H  C2015 01 23.25265 07 03 11.91 +34 21 09.2          21.1 VqEB116G96
         K15BV1H  C2015 01 23.25830 07 03 11.29 +34 21 05.7          21.3 VqEB116G96
         K15BV1H  C2015 01 23.26394 07 03 10.66 +34 21 02.7          21.4 VqEB116G96
    
    Observer details:
    291 LPL/Spacewatch II.  Observer A. F. Tubbiolo.  1.8-m f/2.7 reflector + CCD.
    G96 Mt. Lemmon Survey.  Observers R. A. Kowalski, J. A. Johnson.  Measurers
        E. J. Christensen, A. R. Gibbs, A. D. Grauer, R. E. Hill, J. A. Johnson,
        R. A. Kowalski, S. M. Larson, R. G. Matheny, F. C. Shelly, D. C. Fuls.
        1.5-m reflector + CCD.
    
    Orbital elements:
    2015 BH311
    Epoch 2015 Jan. 18.0 TT = JDT 2457040.5                 MPC
    M 347.67233              (2000.0)            P               Q
    n   0.03559502     Peri.  253.27352     -0.02046034     +0.30844313
    a   9.1525735      Node   287.53458     +0.65093326     -0.71788491
    e   0.7314791      Incl.   94.16030     -0.75885919     -0.62410263
    P  27.7            H   15.6           G   0.15
    From 13 observations 2015 Jan. 20-23.
    
    Ephemeris:
    2015 BH311               a,e,i = 9.15, 0.73, 94                  q = 2.4577
    Date    TT    R. A. (2000) Decl.     Delta      r     Elong.  Phase     V
    2014 12 24    07 56 53.3 +37 31 12   3.1510  4.0509   152.8     6.4    21.6
    ...
    2015 01 08    07 30 52.5 +36 20 51   3.0000  3.9598   165.5     3.6    21.3
    ...
    2015 01 16    07 16 13.4 +35 24 04   2.9564  3.9113   164.0     4.0    21.3
    ...
    2015 01 22    07 05 24.5 +34 32 45   2.9411  3.8750   158.8     5.3    21.3
    2015 01 23    07 03 38.6 +34 23 31   2.9400  3.8689   157.7     5.5    21.3
    2015 01 24    07 01 53.5 +34 14 06   2.9393  3.8629   156.7     5.8    21.3
    ...
    2015 01 30    06 51 45.0 +33 14 12   2.9434  3.8267   149.8     7.4    21.4
    ...
    2015 02 07    06 39 27.0 +31 46 58   2.9694  3.7785   140.0     9.7    21.5
    ...
    2015 02 22    06 21 11.2 +28 52 12   3.0721  3.6887   121.7    13.2    21.6
    
    A. U. Tomatic                (C) Copyright 2015 MPC           M.P.E.C. 2015-B116
    

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