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  • MPEC 2013-C54 : 2010 MU112

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    M.P.E.C. 2013-C54                                Issued 2013 Feb. 12, 14:43 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 http://www.minorplanetcenter.net/    ISSN 1523-6714
    
                                      2010 MU112
    
                               Revision to MPEC 2010-N14
    
    Additional Observations:
         K10MB2U 2C2013 02 02.25361000 33 45.274+10 05 08.73         22.3 RtEC054568
         K10MB2U 2C2013 02 02.26112200 33 48.218+10 05 00.62         22.4 RtEC054568
         K10MB2U 2C2013 02 02.26847300 33 51.167+10 04 52.60         22.8 RtEC054568
         K10MB2U 2C2013 02 03.22752800 40 10.249+09 47 24.69         22.6 RtEC054568
         K10MB2U 2C2013 02 03.23489200 40 13.134+09 47 16.49         22.6 RtEC054568
         K10MB2U 2C2013 02 03.24222600 40 15.982+09 47 08.36         22.6 RtEC054568
         K10MB2U 2C2013 02 03.24989100 40 18.972+09 46 59.85         22.6 RtEC054568
         K10MB2U 2C2013 02 03.25758600 40 21.987+09 46 51.25         22.6 RtEC054568
         K10MB2U 2C2013 02 03.26528100 40 24.974+09 46 42.64         22.6 RtEC054568
    
    Observer details:
    568 Mauna Kea.  Observers M. Micheli, D. J. Tholen.  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
    130202 568  9.1-  3.5+    130203 568  9.5-  3.6+    MPO187173   +0.0024 day
    
    Orbital elements:
    2010 MU112                                          PHA, Earth MOID = 0.0011 AU
    Epoch 2013 Apr. 18.0 TT = JDT 2456400.5                 MPC
    M  46.38099              (2000.0)            P               Q
    n   0.42351092     Peri.  119.21590     +0.65174357     -0.18855558
    a   1.7561421      Node   261.16738     +0.10217616     +0.98160225
    e   0.5404952      Incl.   48.02559     +0.75152535     +0.03006357
    P   2.33           H   20.7           G   0.15           U   1
    Residuals in seconds of arc
    100630 C51  0.1+  0.0     100706 H21  2.1+  0.7+    101110 568  0.0   0.1+
    100630 C51  0.2-  0.0     100706 H21  1.8+  0.8+    101110 568  0.0   0.0
    100630 C51  0.0   0.1+    100710 H21  0.1-  1.1+    101110 568  0.1+  0.0
    100630 C51  0.2+  0.2+    100710 H21  0.3-  0.3+    101110 568  0.0   0.0
    100630 C51  0.4+  0.0     100710 H21  0.6-  1.0-    101110 568  0.0   0.0
    100630 C51  0.1-  0.2-    100711 H21  0.1-  0.1+    130202 568  0.2+  0.1-
    100630 C51  0.1+  0.0     100711 H21  0.1+  0.5+    130202 568  0.3-  0.0
    100703 H21  0.4+  0.8+    100711 H21  0.6+  0.0     130202 568  0.3+  0.0
    100703 H21  0.5+  0.5+    100714 568  0.1-  0.0     130203 568  0.0   0.0
    100703 H21  0.9+  0.2+    100714 568  0.1-  0.1-    130203 568  0.2+  0.0
    100703 H21  1.0+  0.8+    101109 568  0.0   0.0     130203 568  0.1-  0.0
    100704 H21  1.2-  0.2+    101109 568  0.0   0.1-    130203 568  0.1-  0.0
    100704 H21  1.0-  0.0     101109 568  0.0   0.0     130203 568  0.0   0.0
    100704 H21  0.8-  0.4+    101109 568  0.0   0.0     130203 568  0.2-  0.1-
    100706 H21  2.0+  0.6+    101110 568  0.0   0.0
    
    Ephemeris:
    2010 MU112               a,e,i = 1.76, 0.54, 48                  q = 0.8070
    Date    TT    R. A. (2000) Decl.     Delta      r     Elong.  Phase     V
    2013 01 13    22 10 09.8 +13 33 39   0.9420  0.8322    51.2    67.0    22.5
    ...
    2013 01 28    23 57 49.7 +11 33 05   0.9115  0.9041    56.8    65.7    22.6
    ...
    2013 02 05    00 51 37.6 +09 14 25   0.9432  0.9560    59.4    62.5    22.7
    ...
    2013 02 11    01 28 06.4 +07 19 00   0.9857  0.9992    60.9    59.6    22.8
    2013 02 12    01 33 49.9 +06 59 43   0.9941  1.0067    61.1    59.1    22.8
    2013 02 13    01 39 27.3 +06 40 32   1.0028  1.0142    61.3    58.6    22.8
    ...
    2013 02 19    02 11 06.4 +04 49 03   1.0613  1.0607    62.2    55.5    23.0
    ...
    2013 02 27    02 48 12.1 +02 35 05   1.1522  1.1252    62.8    51.5    23.2
    ...
    2013 03 14    03 45 36.4 -00 43 17   1.3450  1.2496    62.5    44.9    23.5
    
    A. U. Tomatic                (C) Copyright 2013 MPC           M.P.E.C. 2013-C54
    

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