• MPC Preparation (Info)

  • MPEC 2016-G142: 2016 GD207

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    M.P.E.C. 2016-G142                               Issued 2016 Apr. 12, 16:55 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
    
                                      2016 GD207
    
    Observations:
         K16GK7D* C2016 04 10.29973 11 21 14.092+41 08 14.88         21.0 wLEG142F51
         K16GK7D  C2016 04 10.31134 11 21 12.652+41 07 32.91         21.2 wLEG142F51
         K16GK7D  C2016 04 10.32303 11 21 11.193+41 06 49.43         21.4 wLEG142F51
         K16GK7D  C2016 04 10.33463 11 21 09.723+41 06 06.05         20.9 wLEG142F51
         K16GK7D KC2016 04 10.92786 11 20 48.96 +40 24 21.5                uEG142104
         K16GK7D KC2016 04 10.94064 11 20 47.51 +40 23 24.8                uEG142104
         K16GK7D KC2016 04 10.95347 11 20 46.25 +40 22 26.6          20.4  uEG142104
         K16GK7D KC2016 04 10.96629 11 20 45.04 +40 21 28.4          20.5  uEG142104
         K16GK7D  C2016 04 11.23906 11 20 42.68 +40 02 12.5          20.8 RoEG142926
         K16GK7D  C2016 04 11.24248 11 20 42.27 +40 01 56.7          20.6 RoEG142926
         K16GK7D  C2016 04 11.24591 11 20 41.82 +40 01 40.9          20.5 RoEG142926
         K16GK7D KC2016 04 12.18180911 20 18.66 +38 43 38.7          20.7 VuEG142H21
         K16GK7D KC2016 04 12.18648211 20 18.10 +38 43 13.4          20.6 VuEG142H21
         K16GK7D KC2016 04 12.19150011 20 17.56 +38 42 45.5          21.0 VuEG142H21
    
    Observer details:
    104 San Marcello Pistoiese.  Observers P. Bacci, M. Maestripieri, L. Mazzei.
        Measurers P. Bacci, L. Tesi, G. Fagioli.  0.60-m f/4 reflector + CCD.
    926 Tenagra II Observatory.  Observers M. Schwartz, P. R. Holvorcem.  Measurer
        M. Schwartz.  0.81-m f/7 Ritchey-Chretien + 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. Lilly, E. Magnier, R. Wainscoat, C. Waters,
        R. Weryk.  1.8-m Ritchey-Chretien + CCD.
    H21 Astronomical Research Observatory, Westfield.  Observer R. Holmes.
        Measurers S. Foglia, L. Buzzi, T. Linder, R. Holmes.  0.61-m f/4.5
        astrograph + CCD.
    
    Orbital elements:
    2016 GD207                                               Earth MOID = 0.0097 AU
    Epoch 2016 Jan. 13.0 TT = JDT 2457400.5                 MPC
    M 302.39231              (2000.0)            P               Q
    n   0.53667024     Peri.  190.41797     -0.76712685     +0.63809115
    a   1.4996769      Node    29.55703     -0.57851792     -0.64368787
    e   0.3254845      Incl.    7.68905     -0.27718840     -0.42249924
    P   1.84           H   25.7           G   0.15           U   6
    Residuals in seconds of arc
    160410 F51  0.4+  0.1+    160410 104  0.4-  0.1-    160411 926  0.2-  0.2+
    160410 F51  0.2+  0.2+    160410 104  0.1+  0.1-    160412 H21  0.2+  0.4-
    160410 F51  0.2+  0.2-    160410 104  0.8+  0.5+    160412 H21  0.1+  0.2+
    160410 F51  0.2+  0.1-    160411 926  0.0   0.1+    160412 H21  0.6+  0.1+
    160410 104  1.1+  0.6-    160411 926  0.1+  0.1+
    
    Ephemeris:
    2016 GD207               a,e,i = 1.50, 0.33, 8                   q = 1.0116
    Date    TT    R. A. (2000) Decl.     Delta      r     Elong.  Phase     V
    2016 03 13    11 35 55.4 +45 55 16   0.1486  1.1073   137.0    37.7    23.3
    ...
    2016 03 28    11 28 18.1 +46 53 29   0.09307 1.0585   128.4    47.6    22.5
    ...
    2016 04 05    11 23 49.4 +44 54 36   0.06438 1.0387   124.9    52.2    21.7
    ...
    2016 04 11    11 20 50.1 +40 19 29   0.04317 1.0271   124.3    53.7    20.9
    2016 04 12    11 20 25.1 +38 59 54   0.03968 1.0255   124.5    53.6    20.7
    2016 04 13    11 20 01.9 +37 23 49   0.03622 1.0239   125.0    53.4    20.5
    ...
    2016 04 19    11 18 28.1 +13 33 34   0.01693 1.0165   135.3    44.0    18.6
    ...
    2016 04 27    17 02 46.5 -89 50 42   0.02016 1.0116   103.9    74.9    19.9
    ...
    2016 05 12    23 14 01.3 -64 45 01   0.07066 1.0185    94.7    81.3    22.8
    
    A. U. Tomatic                (C) Copyright 2016 MPC           M.P.E.C. 2016-G142
    

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