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  • MPEC 2015-B176: 2015 BL514

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    M.P.E.C. 2015-B176                               Issued 2015 Jan. 31, 15:45 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 BL514
    
    Observations:
         K15Bp4L* C2015 01 27.52227 08 37 31.495+34 03 29.40         21.6 wLEB176F51
         K15Bp4L  C2015 01 27.53389008 37 29.172+34 02 52.39         21.3 RLEB176F51
         K15Bp4L  C2015 01 27.54554 08 37 26.846+34 02 15.40         21.9 wLEB176F51
         K15Bp4L _C2015 01 28.41675908 34 57.475+33 16 25.14         21.1 RtEB176568
         K15Bp4L _C2015 01 28.41804708 34 57.203+33 16 20.99         21.1 RtEB176568
         K15Bp4L _C2015 01 28.41934308 34 56.939+33 16 16.86         21.0 RtEB176568
         K15Bp4L KC2015 01 28.46616 08 34 44.54 +33 13 18.6          19.9 RoEB176291
         K15Bp4L KC2015 01 28.46842 08 34 44.08 +33 13 10.2                oEB176291
         K15Bp4L KC2015 01 28.47069 08 34 43.60 +33 13 02.7          20.0 RoEB176291
         K15Bp4L KC2015 01 31.19689908 26 34.51 +30 32 57.5          21.6 VuEB176H21
         K15Bp4L KC2015 01 31.20769708 26 32.25 +30 32 16.8          21.8 VuEB176H21
         K15Bp4L KC2015 01 31.21872908 26 29.94 +30 31 34.9          21.7 VuEB176H21
    
    Observer details:
    291 LPL/Spacewatch II.  Observer R. S. McMillan.  1.8-m f/2.7 reflector + CCD.
    568 Mauna Kea.  Observers R. J. Wainscoat, D. Woodworth.  Measurers M. Micheli,
        R. J. Wainscoat.  3.6-m Canada-France-Hawaii Telescope + 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, M. Micheli.  1.8-m Ritchey-Chretien + CCD.
    H21 Astronomical Research Observatory, Westfield.  Observer R. Holmes.
        Measurers L. Buzzi, S. Foglia, T. Vorobjov, T. Linder.  1.3-m f/4.0
        astrograph + CCD.
    
    Orbital elements:
    2015 BL514                                               Earth MOID = 0.0868 AU
    Epoch 2014 Dec. 9.0 TT = JDT 2457000.5                  MPC
    M 283.20290              (2000.0)            P               Q
    n   0.69380491     Peri.  228.69276     -0.98737478     +0.10209062
    a   1.2637014      Node   316.75671     -0.02640074     -0.85996861
    e   0.1817520      Incl.   10.18245     -0.15618595     -0.50003149
    P   1.42           H   24.9           G   0.15           U   7
    Residuals in seconds of arc
    150127 F51  0.0   0.1-    150128 568  0.0   0.1-    150128 291  0.5-  0.0
    150127 F51  0.1+  0.1-    150128 568  0.0   0.0     150131 H21  0.1-  0.1+
    150127 F51  0.1-  0.2+    150128 291  0.3+  0.4+    150131 H21  0.0   0.0
    150128 568  0.0   0.1-    150128 291  0.1+  0.3-    150131 H21  0.1+  0.2-
    
    Ephemeris:
    2015 BL514               a,e,i = 1.26, 0.18, 10                  q = 1.0340
    Date    TT    R. A. (2000) Decl.     Delta      r     Elong.  Phase     V
    2015 01 01    09 18 10.2 +44 05 50   0.2468  1.1877   142.1    30.6    23.6
    ...
    2015 01 16    09 05 03.4 +40 54 24   0.1779  1.1468   154.5    21.7    22.5
    ...
    2015 01 24    08 47 19.5 +36 45 22   0.1483  1.1262   161.8    15.8    21.9
    ...
    2015 01 30    08 30 12.9 +31 46 29   0.1302  1.1116   165.5    12.8    21.5
    2015 01 31    08 27 09.9 +30 45 35   0.1276  1.1092   165.7    12.7    21.4
    2015 02 01    08 24 04.9 +29 41 21   0.1251  1.1069   165.6    12.8    21.4
    ...
    2015 02 07    08 05 19.2 +22 06 25   0.1128  1.0934   161.1    17.0    21.3
    ...
    2015 02 15    07 41 52.9 +09 26 55   0.1040  1.0771   147.9    29.2    21.4
    ...
    2015 03 02    07 12 25.8 -15 00 24   0.1098  1.0528   121.7    53.2    22.2
    
    A. U. Tomatic                (C) Copyright 2015 MPC           M.P.E.C. 2015-B176
    

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