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  • MPEC 2015-B119: 2015 BO311

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    M.P.E.C. 2015-B119                               Issued 2015 Jan. 23, 21:48 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 BO311
    
    Observations:
         K15BV1O* C2015 01 17.58023 09 59 18.672+20 58 51.67         22.1 wLEB119F51
         K15BV1O  C2015 01 17.59258 09 59 19.324+20 58 59.32         22.3 wLEB119F51
         K15BV1O  C2015 01 17.60494 09 59 19.984+20 59 06.87         22.2 wLEB119F51
         K15BV1O  C2015 01 17.61728 09 59 20.623+20 59 14.69         22.3 wLEB119F51
         K15BV1O KC2015 01 19.34728610 01 04.58 +21 18 14.4          22.2 VuEB119H21
         K15BV1O KC2015 01 19.36368510 01 05.42 +21 18 25.5          22.3 VuEB119H21
         K15BV1O KC2015 01 19.38087810 01 06.29 +21 18 37.3          22.5 VuEB119H21
         K15BV1O KC2015 01 21.22044 10 02 53.36 +21 40 07.5                oEB119291
         K15BV1O KC2015 01 21.22767 10 02 53.73 +21 40 12.8                oEB119291
         K15BV1O KC2015 01 21.23490 10 02 54.10 +21 40 18.4                oEB119291
         K15BV1O  C2015 01 23.45502 10 04 55.086+22 07 59.24         21.5 wLEB119F51
         K15BV1O  C2015 01 23.46692 10 04 55.605+22 08 08.69         21.9 wLEB119F51
         K15BV1O  C2015 01 23.47899 10 04 56.146+22 08 17.88         21.6 wLEB119F51
    
    Observer details:
    291 LPL/Spacewatch II.  Observer A. F. Tubbiolo.  1.8-m f/2.7 reflector + CCD.
    F51 Pan-STARRS 1, Haleakala.  Observers B. Gibson, T. Goggia, N. Primak,
        A. Schultz, M. Willman.  Measurers K. Chambers, S. Chastel, L. Denneau,
        H. Flewelling, M. Huber, E. Magnier, E. Schunova, R. Wainscoat, C. Waters,
        R. Weryk.  1.8-m Ritchey-Chretien + CCD.
    H21 Astronomical Research Observatory, Westfield.  Observer R. Holmes.
        Measurers T. Linder, L. Buzzi, S. Foglia, T. Vorobjov.  1.3-m f/4.0
        astrograph + CCD.
    
    Orbital elements:
    2015 BO311                                               Earth MOID = 0.2382 AU
    Epoch 2014 Dec. 9.0 TT = JDT 2457000.5                  MPC
    M 320.73857              (2000.0)            P               Q
    n   0.36614300     Peri.   86.83351     -0.99660876     -0.02064353
    a   1.9350947      Node    91.97356     -0.01245354     -0.91902888
    e   0.3712482      Incl.    4.57142     +0.08133809     -0.39364929
    P   2.69           H   22.2           G   0.15           U   6
    Residuals in seconds of arc
    150117 F51  0.0   0.1+    150119 H21  0.1+  0.0     150123 F51  0.0   0.0
    150117 F51  0.0   0.0     150119 H21  0.1-  0.2+    150123 F51  0.1-  0.1+
    150117 F51  0.1+  0.1-    150121 291  0.1+  0.1+    150123 F51  0.1+  0.1-
    150117 F51  0.1-  0.0     150121 291  0.0   0.1-
    150119 H21  0.1+  0.0     150121 291  0.1-  0.0
    
    Ephemeris:
    2015 BO311               a,e,i = 1.94, 0.37, 5                   q = 1.2167
    Date    TT    R. A. (2000) Decl.     Delta      r     Elong.  Phase     V
    2014 12 24    09 28 37.9 +18 23 27   0.6150  1.4741   133.1    29.1    23.3
    ...
    2015 01 08    09 48 38.8 +19 33 32   0.4876  1.4072   144.0    24.3    22.5
    ...
    2015 01 16    09 57 41.3 +20 42 25   0.4309  1.3739   150.0    21.0    22.1
    ...
    2015 01 22    10 03 35.5 +21 49 43   0.3938  1.3503   154.5    18.3    21.8
    2015 01 23    10 04 30.1 +22 02 11   0.3881  1.3465   155.2    17.8    21.7
    2015 01 24    10 05 23.4 +22 15 00   0.3825  1.3427   155.9    17.4    21.7
    ...
    2015 01 30    10 10 18.3 +23 38 14   0.3519  1.3210   159.9    14.8    21.4
    ...
    2015 02 07    10 15 51.7 +25 41 53   0.3183  1.2946   163.5    12.5    21.0
    ...
    2015 02 22    10 24 18.7 +29 30 25   0.2770  1.2541   160.9    14.9    20.7
    
    A. U. Tomatic                (C) Copyright 2015 MPC           M.P.E.C. 2015-B119
    

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