• MPC Preparation (Info)

  • MPEC 2017-C09 : 2017 BG92

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    M.P.E.C. 2017-C09                                Issued 2017 Feb. 1, 12:17 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 BG92
    
    Observations:
         K17B92G* C2017 01 28.39899 09 43 59.326+20 03 00.44         21.6 wLEC009F51
         K17B92G  C2017 01 28.41117 09 43 58.247+20 02 22.18         21.8 wLEC009F51
         K17B92G  C2017 01 28.42335 09 43 57.132+20 01 43.30         21.6 wLEC009F51
         K17B92G _C2017 01 29.35852509 44 25.119+19 13 00.97         21.5 GUEC009568
         K17B92G _C2017 01 29.35950909 44 25.050+19 12 58.60         21.4 GUEC009568
         K17B92G _C2017 01 29.36050309 44 24.984+19 12 56.10         21.3 GUEC009568
         K17B92G KC2017 02 01.26066 09 44 55.58 +17 27 25.2                oEC009291
         K17B92G KC2017 02 01.26515 09 44 55.21 +17 27 17.6                oEC009291
         K17B92G KC2017 02 01.26964 09 44 55.03 +17 27 12.0          21.8 RoEC009291
    
    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 BG92                                                Earth MOID = 0.0037 AU
    Epoch 2017 Feb. 16.0 TT = JDT 2457800.5                 MPC
    M  45.35529              (2000.0)            P               Q
    n   0.70529261     Peri.   98.53485     +0.24802294     -0.96875127
    a   1.2499419      Node   337.10418     +0.88640547     +0.22792442
    e   0.2564644      Incl.    0.34840     +0.39085798     +0.09783372
    P   1.40           H   28.4           G   0.15           U   7
    Residuals in seconds of arc
    170128 F51  0.0   0.0     170129 568  0.1+  0.0     170201 291  0.3+  0.3+
    170128 F51  0.1-  0.1+    170129 568  0.0   0.0     170201 291  0.9-  0.7-
    170128 F51  0.0   0.1-    170129 568  0.0   0.0     170201 291  0.6+  0.4+
    
    Ephemeris:
    2017 BG92                a,e,i = 1.25, 0.26, 0                   q = 0.9294
    Date    TT    R. A. (2000) Decl.     Delta      r     Elong.  Phase     V
    2017 01 02    21 47 17.4 -10 14 05   0.05565 0.9442    44.1   133.6    28.1
    ...
    2017 01 17    22 07 08.0 +13 23 17   0.0090640.9776    47.1   132.6    24.1
    ...
    2017 01 25    09 40 34.5 +25 16 34   0.01742 1.0011   162.4    17.3    20.5
    ...
    2017 01 31    09 44 37.4 +18 07 32   0.03618 1.0206   168.0    11.6    21.9
    2017 02 01    09 44 46.7 +17 35 54   0.03939 1.0241   168.9    10.7    22.1
    2017 02 02    09 44 52.7 +17 09 02   0.04263 1.0275   169.8     9.8    22.2
    ...
    2017 02 08    09 44 54.2 +15 26 47   0.06265 1.0489   175.5     4.2    22.9
    ...
    2017 02 16    09 44 34.4 +14 21 37   0.09133 1.0791   176.2     3.5    23.7
    ...
    2017 03 03    09 46 12.6 +13 18 19   0.1541  1.1388   161.9    15.7    25.5
    
    A. U. Tomatic                (C) Copyright 2017 MPC           M.P.E.C. 2017-C09
    

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