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  • MPEC 2015-D65 : 2010 JM41

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    M.P.E.C. 2015-D65                                Issued 2015 Feb. 24, 11:40 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 JM41
    
                               Revision to MPEC 2010-J71
    
    Additional Observations:
         K10J41M  C2015 02 23.50773 12 13 33.375-24 02 22.38         22.2 wLED065F51
         K10J41M  C2015 02 23.52886 12 13 31.650-24 02 07.20         22.3 wLED065F51
         K10J41M  C2015 02 23.53946 12 13 30.769-24 01 59.92         22.3 wLED065F51
         K10J41M KC2015 02 24.17022812 12 41.98 -23 54 26.7          22.4 RtED065W86
         K10J41M KC2015 02 24.17736712 12 41.38 -23 54 21.7          22.4 RtED065W86
         K10J41M KC2015 02 24.18212912 12 41.01 -23 54 18.4          22.6 RtED065W86
    
    Observer details:
    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. Magnier, E. Schunova, R. Wainscoat, C. Waters,
        R. Weryk.  1.8-m Ritchey-Chretien + CCD.
    W86 Cerro Tololo-LCOGT B.  Observer T. Lister.  1.0-m f/8 Ritchey-Chretien
        + CCD.
    
    First and last observations above in comparison with prediction:
    Residuals in seconds of arc, reference and Delta-T
    150223 F51 98.2+  6.4+    150224 W86 99.0+  6.9+    MPO178183   -0.032 day
    
    Orbital elements:
    2010 JM41                                                Earth MOID = 0.2420 AU
    Epoch 2014 Dec. 9.0 TT = JDT 2457000.5                  MPC
    M 106.73894              (2000.0)            P               Q
    n   0.75308668     Peri.  158.21535     +0.99099161     +0.07564024
    a   1.1964817      Node   198.50576     -0.08367237     +0.99403595
    e   0.4012688      Incl.   20.37709     +0.10456847     +0.07855620
    P   1.31           H   20.8           G   0.15           U   4
    Residuals in seconds of arc
    100510 G96  0.1-  0.0     100511 926  0.3+  0.3-    100607 H21  0.1-  0.6+
    100510 G96  0.7+  0.3-    100511 926  0.8-  0.3-    100607 H21  0.7-  0.4-
    100510 G96  0.0   0.1-    100513 291  0.1-  1.5+    100613 G58  0.1+  0.1-
    100510 G96  0.6+  0.6-    100513 291  0.6-  0.3-    100613 G58  0.2+  0.2-
    100510 G96  0.4+  0.5-    100513 291  0.7-  0.4-    100613 G58  0.2-  0.0
    100510 G96  0.1+  0.2-    100523 H21  0.3+  0.4-    150223 F51  0.0   0.5-
    100510 G96  0.3+  0.3-    100523 H21  0.1+  1.4+    150223 F51  0.1+  0.2+
    100511 291  0.0   0.5+    100523 H21  0.1-  0.3-    150223 F51  0.1-  0.1+
    100511 291  0.1+  0.1+    100524 H21  0.1+  0.1-    150224 W86  0.2-  0.5+
    100511 291  0.3+  0.1+    100524 H21  0.5+  0.1-    150224 W86  0.3-  0.5+
    100511 291  0.3+  0.0     100524 H21  0.4+  0.5-    150224 W86  0.0   0.4+
    100511 291  0.3-  0.3-    100607 H21  0.2+  0.2+
    
    Ephemeris:
    2010 JM41                a,e,i = 1.20, 0.40, 20                  q = 0.7164
    Date    TT    R. A. (2000) Decl.     Delta      r     Elong.  Phase     V
    2015 01 25    12 28 12.4 -25 17 19   1.0409  1.6231   106.5    35.6    23.4
    ...
    2015 02 09    12 26 29.8 -25 36 05   0.9122  1.6503   120.7    30.9    23.0
    ...
    2015 02 17    12 20 47.8 -25 01 16   0.8485  1.6609   129.3    27.4    22.8
    ...
    2015 02 23    12 14 12.1 -24 07 57   0.8053  1.6670   136.3    24.2    22.6
    2015 02 24    12 12 55.0 -23 56 31   0.7986  1.6679   137.5    23.6    22.5
    2015 02 25    12 11 34.9 -23 44 19   0.7920  1.6687   138.7    23.0    22.5
    ...
    2015 03 03    12 02 35.2 -22 14 27   0.7564  1.6729   146.1    19.3    22.3
    ...
    2015 03 11    11 48 30.5 -19 29 15   0.7203  1.6760   155.7    14.1    22.0
    ...
    2015 03 26    11 20 16.1 -12 22 54   0.6967  1.6746   162.3    10.4    21.8
    
    A. U. Tomatic                (C) Copyright 2015 MPC           M.P.E.C. 2015-D65
    

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