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  • MPEC 2012-T88 : 2012 TG146

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    M.P.E.C. 2012-T88                                Issued 2012 Oct. 15, 22:44 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
    
                                      2012 TG146
    
    Observations:
         K12TE6G* C2012 10 11.35000301 49 25.209+14 24 57.58         22.0 wLET088F51
         K12TE6G  C2012 10 11.36500701 49 27.673+14 24 58.78         21.8 wLET088F51
         K12TE6G  C2012 10 11.39508401 49 32.666+14 25 00.25         21.9 wLET088F51
         K12TE6G KC2012 10 13.45719 01 55 43.42 +14 24 55.1          21.1 RoET088291
         K12TE6G KC2012 10 13.46246 01 55 44.27 +14 24 54.9          21.8 RoET088291
         K12TE6G KC2012 10 13.46772 01 55 45.21 +14 24 54.4          21.3 RoET088291
         K12TE6G KC2012 10 14.08562 01 57 39.24 +14 24 41.3          21.4 RtET088J04
         K12TE6G KC2012 10 14.09332 01 57 40.54 +14 24 41.1          21.6 RtET088J04
         K12TE6G KC2012 10 14.10101 01 57 41.81 +14 24 40.9          21.4 RtET088J04
         K12TE6G  C2012 10 15.23879 02 01 11.17 +14 23 40.8          21.4 RoET088H01
         K12TE6G  C2012 10 15.24242 02 01 11.79 +14 23 40.8          21.3 RoET088H01
         K12TE6G  C2012 10 15.25505 02 01 13.92 +14 23 40.3          21.3 RoET088H01
         K12TE6G  C2012 10 15.26355 02 01 15.34 +14 23 40.2          20.8 RoET088H01
    
    Observer details:
    291 LPL/Spacewatch II.  Observer T. H. Bressi.  1.8-m f/2.7 reflector + CCD.
    F51 Pan-STARRS 1, Haleakala.  Observers N. Primak, A. Schultz, S. Watters,
        J. Thiel, T. Goggia.  Measurer PS1 Science Consortium.  1.8-m
        Ritchey-Chretien + CCD.
    H01 Magdalena Ridge Observatory, Socorro.  Observer W. H. Ryan.  2.4-m f/8.9
        reflector + CCD.
    J04 ESA Optical Ground Station, Tenerife.  Observer P. Ruiz.  Measurers
        A. Knoefel, D. Koschny, M. Busch.  1.0-m f/4.4 reflector + CCD.
    
    Orbital elements:
    2012 TG146                                               Earth MOID = 0.2038 AU
    Epoch 2012 Sept. 30.0 TT = JDT 2456200.5                MPC
    M 354.69520              (2000.0)            P               Q
    n   0.21192146     Peri.  182.72588     +0.83671137     -0.54700257
    a   2.7862458      Node   210.48311     +0.50343673     +0.78731544
    e   0.5700313      Incl.    2.99450     +0.21555868     +0.28446895
    P   4.65           H   24.0           G   0.15           U   8
    Residuals in seconds of arc
    121011 F51  0.3+  0.1-    121013 291  0.0   0.1+    121015 H01  0.1+  0.1+
    121011 F51  0.3-  0.1+    121014 J04  0.1+  0.7-    121015 H01  0.0   0.1+
    121011 F51  0.0   0.0     121014 J04  0.3+  0.6-    121015 H01  0.2-  0.4+
    121013 291  0.3+  0.1+    121014 J04  0.2+  0.4-
    121013 291  0.5-  0.2+    121015 H01  0.0   0.0
    
    Ephemeris:
    2012 TG146               a,e,i = 2.79, 0.57, 3                   q = 1.1980
    Date    TT    R. A. (2000) Decl.     Delta      r     Elong.  Phase     V
    2012 09 15    00 41 24.5 +12 07 30   0.2996  1.2868   157.1    17.7    22.9
    ...
    2012 09 30    01 16 57.6 +13 54 22   0.2409  1.2340   163.2    13.6    22.1
    ...
    2012 10 08    01 39 26.5 +14 21 17   0.2210  1.2149   166.2    11.3    21.8
    ...
    2012 10 14    01 57 23.8 +14 24 55   0.2113  1.2051   168.3     9.7    21.7
    2012 10 15    02 00 26.3 +14 24 10   0.2101  1.2039   168.7     9.4    21.6
    2012 10 16    02 03 29.1 +14 23 03   0.2091  1.2028   169.0     9.1    21.6
    ...
    2012 10 22    02 21 44.7 +14 09 27   0.2055  1.1985   171.0     7.5    21.5
    ...
    2012 10 30    02 45 08.9 +13 38 08   0.2076  1.1994   173.4     5.5    21.4
    ...
    2012 11 14    03 21 49.0 +12 35 03   0.2326  1.2211   174.3     4.6    21.7
    
    A. U. Tomatic                (C) Copyright 2012 MPC           M.P.E.C. 2012-T88
    

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