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  • MPEC 2010-T79 : 2010 TK54

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    M.P.E.C. 2010-T79                                Issued 2010 Oct. 12, 16:30 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.org/iau/mpc.html  ISSN 1523-6714
    
                                       2010 TK54
    
    Observations:
         K10T54K* C2010 10 08.40241 02 46 09.13 +20 26 33.0          22.3 w ET079F51
         K10T54K  C2010 10 08.42061 02 46 07.21 +20 26 39.3          22.8 w ET079F51
         K10T54K  C2010 10 08.43884 02 46 05.28 +20 26 45.0          22.6 w ET079F51
         K10T54K KC2010 10 10.31638202 42 48.40 +20 36 38.4          21.1 V ET079H21
         K10T54K KC2010 10 10.33907002 42 45.92 +20 36 46.7          21.0 V ET079H21
         K10T54K HC2010 10 10.35993 02 42 43.79 +20 36 52.7                 ET079291
         K10T54K HC2010 10 10.36410 02 42 43.28 +20 36 54.3                 ET079291
         K10T54K HC2010 10 10.36824 02 42 42.86 +20 36 54.4                 ET079291
         K10T54K KC2010 10 10.37686902 42 41.82 +20 36 56.3          21.3 V ET079H21
         K10T54K  C2010 10 11.26032 02 41 07.48 +20 41 22.4          22.0 R ET079H01
         K10T54K HC2010 10 11.26537 02 41 06.93 +20 41 23.3                 ET079291
         K10T54K  C2010 10 11.26897 02 41 06.54 +20 41 24.8          21.7 R ET079H01
         K10T54K HC2010 10 11.26933 02 41 06.49 +20 41 24.2                 ET079291
         K10T54K HC2010 10 11.27326 02 41 05.99 +20 41 25.8                 ET079291
         K10T54K  C2010 10 11.27752 02 41 05.60 +20 41 27.3          21.5 R ET079H01
         K10T54K  C2010 10 11.28495 02 41 04.78 +20 41 29.9          21.9 R ET079H01
         K10T54K  C2010 10 12.30922 02 39 13.38 +20 46 24.6          22.1 V ET079291
         K10T54K HC2010 10 12.31318 02 39 12.92 +20 46 25.8                 ET079291
         K10T54K HC2010 10 12.31713 02 39 12.63 +20 46 25.5                 ET079291
         K10T54K  C2010 10 12.36887 02 39 06.72 +20 46 41.6          21.9 R ET079H01
         K10T54K  C2010 10 12.37574 02 39 05.94 +20 46 43.3          21.3 R ET079H01
         K10T54K  C2010 10 12.39655 02 39 03.63 +20 46 49.2          22.0 R ET079H01
         K10T54K  C2010 10 12.41637 02 39 01.40 +20 46 54.5          22.1 R ET079H01
    
    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 P. 1 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.
    H21 Astronomical Research Observatory, Westfield.  Observer R. Holmes.
        Measurer S. Foglia.  0.81-m f/4.0 astrograph + CCD.
    
    Orbital elements:
    2010 TK54                                           PHA, Earth MOID = 0.0259 AU
    Epoch 2010 July 23.0 TT = JDT 2455400.5                 MPC
    M  61.20808              (2000.0)            P               Q
    n   0.38998881     Peri.  224.29661     -0.34715897     +0.90695430
    a   1.8553875      Node    28.13174     -0.65644658     -0.05333538
    e   0.4957506      Incl.   30.39614     -0.66974513     -0.41783877
    P   2.53           H   18.9           G   0.15           U   8
    Residuals in seconds of arc
    101008 F51  0.0   0.0     101010 H21  0.6+  0.3-    101012 291  0.5-  0.3+
    101008 F51  0.0   0.2+    101011 H01  0.3+  0.5+    101012 291  0.8-  0.4+
    101008 F51  0.1-  0.2-    101011 291  0.1-  0.2-    101012 291  1.4+  1.1-
    101010 H21  0.8+  0.1+    101011 H01  0.4+  0.3+    101012 H01  0.1+  0.7+
    101010 H21  0.6+  1.5+    101011 291  0.1-  0.5-    101012 H01  0.1-  0.4+
    101010 291  0.4+  0.2+    101011 291  1.1-  0.1-    101012 H01  0.2+  0.6+
    101010 291  0.4-  0.6+    101011 H01  0.4+  0.2+    101012 H01  0.0   0.4+
    101010 291  0.1+  0.6-    101011 H01  0.4+  0.6+
    
    Ephemeris:
    2010 TK54                a,e,i = 1.86, 0.50, 30                  q = 0.9356
    Date    TT    R. A. (2000) Decl.     Delta      r     Elong.  Phase     V
    2010 10 11    02 41.59   +20 40.1    1.348    2.281   152.7    11.6    22.0
    2010 10 21    02 22.71   +21 19.1    1.348    2.325   165.4     6.2    21.9
    2010 10 31    02 03.32   +21 36.8    1.381    2.367   171.4     3.6    21.8
    2010 11 10    01 45.51   +21 37.0    1.445    2.407   162.0     7.3    22.1
    2010 11 20    01 30.94   +21 27.8    1.540    2.444   149.7    11.8    22.5
    2010 11 30    01 20.39   +21 17.7    1.660    2.480   137.7    15.5    22.8
    
    Sonia Keys                   (C) Copyright 2010 MPC           M.P.E.C. 2010-T79
    

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