• MPC Preparation (Info)

  • MPEC 2017-C08 : 2017 BF92

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    M.P.E.C. 2017-C08                                Issued 2017 Feb. 1, 12:14 UT
    
         The Minor Planet Electronic Circulars contain information on unusual
             minor planets and routine data on comets.  They are published
        on behalf of Division F 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
    
                                       2017 BF92
    
    Observations:
         K17B92F* C2017 01 28.38343 09 34 16.701+20 59 10.80         22.1 wLEC008F51
         K17B92F  C2017 01 28.40794 09 34 23.164+20 59 43.53         21.9 wLEC008F51
         K17B92F  C2017 01 28.42011 09 34 26.350+20 59 59.80         22.4 wLEC008F51
         K17B92F _C2017 01 29.35496909 38 53.022+21 17 32.56         22.2 GUEC008568
         K17B92F _C2017 01 29.35742209 38 53.601+21 17 35.53         21.8 GUEC008568
         K17B92F KC2017 02 01.23255 09 49 24.99 +21 57 25.2                oEC008291
         K17B92F KC2017 02 01.24153 09 49 26.39 +21 57 32.3          22.5 RoEC008291
         K17B92F KC2017 02 01.25053 09 49 27.82 +21 57 39.2                oEC008291
    
    Observer details:
    291 LPL/Spacewatch II.  Observer A. F. Tubbiolo.  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, S. Kahale,
        T. Lowe, A. Schultz, M. Willman.  Measurers K. Chambers, S. Chastel,
        L. Denneau, H. Flewelling, M. Huber, E. Lilly, E. Magnier, R. Wainscoat,
        C. Waters, R. Weryk.  1.8-m Ritchey-Chretien + CCD.
    
    Orbital elements:
    2017 BF92                                                Earth MOID = 0.0188 AU
    Epoch 2017 Feb. 16.0 TT = JDT 2457800.5                 MPC
    M  14.90912              (2000.0)            P               Q
    n   0.27666901     Peri.  322.45491     +0.07304596     -0.99509813
    a   2.3325397      Node   123.26295     +0.93327015     +0.04463216
    e   0.5898681      Incl.    4.57278     +0.35166905     +0.08824785
    P   3.56           H   26.6           G   0.15           U   7
    Residuals in seconds of arc
    170128 F51  0.0   0.0     170129 568  0.0   0.1-    170201 291  0.2-  0.1+
    170128 F51  0.1-  0.1-    170129 568  0.1+  0.1-    170201 291  0.1+  0.1+
    170128 F51  0.1+  0.1+    170201 291  0.0   0.1-
    
    Ephemeris:
    2017 BF92                a,e,i = 2.33, 0.59, 5                   q = 0.9566
    Date    TT    R. A. (2000) Decl.     Delta      r     Elong.  Phase     V
    2017 01 02    00 18 08.4 -25 37 58   0.07846 0.9640    73.5   102.0    24.7
    ...
    2017 01 17    06 30 53.7 +03 00 37   0.02803 1.0088   152.8    26.5    20.1
    ...
    2017 01 25    09 11 49.8 +19 22 45   0.06317 1.0468   169.9     9.5    21.3
    ...
    2017 01 31    09 45 18.9 +21 42 47   0.09744 1.0805   167.2    11.6    22.4
    2017 02 01    09 48 38.4 +21 55 10   0.1034  1.0865   167.2    11.6    22.6
    2017 02 02    09 51 34.4 +22 05 46   0.1095  1.0926   167.3    11.5    22.7
    ...
    2017 02 08    10 03 30.1 +22 44 09   0.1473  1.1311   168.4    10.1    23.4
    ...
    2017 02 16    10 11 13.0 +22 56 34   0.2020  1.1868   169.0     9.1    24.1
    ...
    2017 03 03    10 17 30.7 +22 17 20   0.3211  1.3007   162.2    13.5    25.5
    
    A. U. Tomatic                (C) Copyright 2017 MPC           M.P.E.C. 2017-C08
    

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