• Processing (Info)

  • MPEC 2016-G161: 2016 GS220

    The following Minor Planet Electronic Circular may be linked-to from your own Web pages, but must not otherwise be redistributed electronically.

    A form allowing access to any MPEC is at the bottom of this page.


    Read MPEC 2016-G160 Read MPEC 2016-G162


    M.P.E.C. 2016-G161                               Issued 2016 Apr. 14, 15:47 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 GS220
    
    Observations:
         K16GM0S* C2016 04 11.36280 13 01 50.375+20 47 05.19         21.6 wLEG161F51
         K16GM0S  C2016 04 11.37577 13 01 45.440+20 47 32.72         21.7 wLEG161F51
         K16GM0S  C2016 04 11.38881 13 01 40.437+20 48 00.10         21.6 wLEG161F51
         K16GM0S _C2016 04 12.35780812 55 39.593+21 21 23.53         20.8 RtEG161568
         K16GM0S _C2016 04 12.35884212 55 39.188+21 21 25.57         20.9 RtEG161568
         K16GM0S _C2016 04 12.35988112 55 38.783+21 21 27.83         21.0 RtEG161568
         K16GM0S KC2016 04 13.23812812 50 03.63 +21 50 31.8          21.3 VuEG161H21
         K16GM0S KC2016 04 13.24813112 49 59.65 +21 50 51.4          21.2 VuEG161H21
         K16GM0S KC2016 04 13.25759912 49 55.91 +21 51 10.2          21.3 VuEG161H21
         K16GM0S "C2016 04 14.29481612 43 13.86 +22 24 24.5          20.2 RtEG161705
         K16GM0S "C2016 04 14.29582812 43 13.42 +22 24 26.3          20.4 RtEG161705
         K16GM0S "C2016 04 14.29683812 43 13.14 +22 24 27.8          20.1 RtEG161705
    
    Observer details:
    568 Mauna Kea.  Observers R. J. Wainscoat, D. Woodworth.  Measurers M. Micheli,
        R. J. Wainscoat.  3.6-m Canada-France-Hawaii Telescope + CCD.
    705 Apache Point.  Observers K. Nault, M. Hammergren, M. Brucker.  Measurer
        K. Nault.  3.5-m f/10 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. 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 GS220                                               Earth MOID = 0.0459 AU
    Epoch 2016 Jan. 13.0 TT = JDT 2457400.5                 MPC
    M 125.64808              (2000.0)            P               Q
    n   1.22505019     Peri.  292.96054     +0.99276024     +0.05412316
    a   0.8650346      Node    64.08049     -0.00106155     +0.89664344
    e   0.5165086      Incl.    6.84710     -0.12010821     +0.43943285
    P   0.80           H   22.9           G   0.15           U   9
    Residuals in seconds of arc
    160411 F51  0.2-  0.1+    160412 568  0.1+  0.1-    160413 H21  0.1-  0.2+
    160411 F51  0.2+  0.1+    160412 568  0.2+  0.0     160414 705  0.3-  0.2+
    160411 F51  0.1+  0.2-    160413 H21  0.1-  0.2-    160414 705  0.7-  0.1+
    160412 568  0.1+  0.0     160413 H21  0.3-  0.1-    160414 705  1.1+  0.3-
    
    Ephemeris:
    2016 GS220               a,e,i = 0.87, 0.52, 7                   q = 0.4182
    Date    TT    R. A. (2000) Decl.     Delta      r     Elong.  Phase     V
    2016 03 15    14 40 05.0 +05 27 33   0.3877  1.2980   135.0    32.8    22.8
    ...
    2016 03 30    14 03 27.8 +13 03 14   0.2916  1.2643   152.3    21.5    21.8
    ...
    2016 04 07    13 26 59.9 +18 06 26   0.2569  1.2378   154.4    20.4    21.4
    ...
    2016 04 13    12 51 35.4 +21 42 51   0.2410  1.2140   148.1    25.9    21.4
    2016 04 14    12 45 09.7 +22 15 14   0.2392  1.2097   146.5    27.2    21.4
    2016 04 15    12 38 37.3 +22 46 07   0.2377  1.2053   144.8    28.7    21.4
    ...
    2016 04 21    11 58 04.0 +25 14 10   0.2335  1.1769   133.1    38.6    21.6
    ...
    2016 04 29    11 05 38.0 +26 40 37   0.2391  1.1335   116.3    52.8    22.0
    ...
    2016 05 14    09 49 12.5 +25 19 35   0.2680  1.0344    87.5    77.5    22.8
    
    A. U. Tomatic                (C) Copyright 2016 MPC           M.P.E.C. 2016-G161
    

    Read MPEC 2016-G160 Read MPEC 2016-G162


    MPEC number:

    Enter an MPEC number in one of the following forms:

    • 1997-B01 (the full form)
    • J97B01 (the packed version of the full form)
    • B01 (the abbreviated form)