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  • MPEC 2012-J38 : 2010 LU134

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    M.P.E.C. 2012-J38                                Issued 2012 May 14, 03:34 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
    
                                      2010 LU134
    
                               Revision to MPEC 2010-N35
    
    Additional Observations:
         K10LD4U 2C2012 04 23.37553410 54 30.300-06 11 16.10         24.2 RtEJ038568
         K10LD4U 2C2012 04 25.36987810 53 01.430-06 06 02.10         24.5 RtEJ038568
         K10LD4U 2C2012 05 12.34367210 45 14.904-05 38 58.40         24.1 RtEJ038568
         K10LD4U 2C2012 05 12.35465310 45 14.753-05 38 58.06         23.8 RtEJ038568
    
    Observer details:
    568 Mauna Kea.  Observers M. Micheli, G. T. Elliott.  Measurer D. J. Tholen.
        2.24-m University of Hawaii reflector.
    
    First and last observations above in comparison with prediction:
    Residuals in seconds of arc, reference and Delta-T
    120423 568 10.7- 17.2+    120512 568  8.3- 15.8+    MPO189624   +0.043 day
    
    Orbital elements:
    2010 LU134 = 2010 TL55                                   Earth MOID = 0.1451 AU
    Id. T. Grav (d, MPO 189624)
    Epoch 2012 Mar. 14.0 TT = JDT 2456000.5                 MPC
    M 218.56505              (2000.0)            P               Q
    n   0.37719919     Peri.  359.32375     +0.96680796     +0.22925761
    a   1.8970941      Node   345.80025     -0.23220879     +0.60422940
    e   0.5457809      Incl.   27.37612     -0.10659007     +0.76311715
    P   2.61           H   19.5           G   0.15           U   1
    Residuals in seconds of arc
    100614 C51  1.0-  0.5+    101012 691  0.3+  0.3-    101015 H01  0.2-  0.4+
    100614 C51  0.5-  0.3+    101012 691  0.1+  0.9-    101030 691  0.7+  0.6-
    100614 C51 (2.2+  0.8-)   101013 691  1.0+  0.1+    101030 691 (3.1+  1.3+)
    100614 C51  1.0+  0.0     101013 691  0.4-  0.3-    101030 691  0.2-  0.4-
    100614 C51  0.2+  0.6-    101014 H01  0.4-  0.5+    101030 691  0.4-  0.2+
    100614 C51  0.2-  0.8+    101014 H01  0.3-  0.5+    101030 691  0.7+  0.3-
    100614 C51  0.6+  1.0-    101014 H01  0.1-  0.4+    101030 691  0.0   0.0
    101011 691  0.3-  0.6+    101014 H01  0.1-  0.3+    120423 568  0.0   0.0
    101011 691  0.6-  0.4+    101015 H01  0.3-  0.4+    120425 568  0.0   0.1-
    101011 691  0.3-  0.2+    101015 H01  0.3-  0.4+    120512 568  0.0   0.1+
    101012 691  0.1+  0.3-    101015 H01  0.4-  0.4+    120512 568  0.0   0.0
    
    Ephemeris:
    2010 LU134               a,e,i = 1.90, 0.55, 27                  q = 0.8617
    Date    TT    R. A. (2000) Decl.     Delta      r     Elong.  Phase     V
    2012 04 14    11 03 02.1 -06 40 06   1.8921  2.7639   143.6    12.5    23.8
    ...
    2012 04 29    10 50 38.4 -05 57 29   2.0020  2.7233   126.4    17.3    24.1
    ...
    2012 05 07    10 46 46.9 -05 43 49   2.0756  2.6998   117.9    19.3    24.2
    ...
    2012 05 13    10 45 07.1 -05 38 36   2.1352  2.6812   111.9    20.5    24.3
    2012 05 14    10 44 56.5 -05 38 10   2.1455  2.6781   110.9    20.6    24.3
    2012 05 15    10 44 47.4 -05 37 52   2.1558  2.6749   109.9    20.8    24.3
    ...
    2012 05 21    10 44 27.4 -05 38 47   2.2187  2.6554   104.2    21.7    24.4
    ...
    2012 05 29    10 45 26.6 -05 47 24   2.3042  2.6282    97.0    22.5    24.5
    ...
    2012 06 13    10 51 08.9 -06 25 41   2.4628  2.5735    84.6    23.1    24.6
    
    A. U. Tomatic                (C) Copyright 2012 MPC           M.P.E.C. 2012-J38
    

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