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  • MPEC 2012-C13 : 2012 CD

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    M.P.E.C. 2012-C13                                Issued 2012 Feb. 2, 18:59 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 CD
    
    Observations:
         K12C00D* C2012 02 01.38545 08 51 42.44 +17 24 31.1          20.3 VrEC013G96
         K12C00D  C2012 02 01.39576 08 51 38.80 +17 23 07.8          20.7 VrEC013G96
         K12C00D  C2012 02 01.40550 08 51 35.42 +17 21 49.0          20.2 VrEC013G96
         K12C00D  C2012 02 01.41532 08 51 31.93 +17 20 29.2          20.4 VrEC013G96
         K12C00D  C2012 02 01.50030 08 51 02.59 +17 08 58.5          20.3 VrEC013G96
         K12C00D  C2012 02 01.50074 08 51 02.48 +17 08 55.2          21.1 VrEC013G96
         K12C00D  C2012 02 01.50118 08 51 02.30 +17 08 51.2          20.8 VrEC013G96
         K12C00D  C2012 02 01.50165 08 51 02.16 +17 08 47.3          21.1 VrEC013G96
         K12C00D  C2012 02 01.50530 08 51 00.94 +17 08 17.4          19.6 VrEC013G96
         K12C00D  C2012 02 01.50577 08 51 00.71 +17 08 14.1          19.9 VrEC013G96
         K12C00D KC2012 02 01.87330 08 49 03.26 +16 18 16.1                uEC013J95
         K12C00D KC2012 02 01.88158 08 49 00.41 +16 17 07.6          20.0 RuEC013J95
         K12C00D  C2012 02 02.40516 08 46 01.81 +15 05 23.8          20.8 VrEC013G96
         K12C00D  C2012 02 02.40560 08 46 01.66 +15 05 20.0          20.9 VrEC013G96
         K12C00D  C2012 02 02.40603 08 46 01.45 +15 05 16.3          21.0 VrEC013G96
         K12C00D  C2012 02 02.40650 08 46 01.34 +15 05 13.4          21.3 VrEC013G96
    
    Observer details:
    G96 Mt. Lemmon Survey.  Observer A. R. Gibbs.  Measurers J. D. Ahern,
        E. C. Beshore, A. Boattini, A. R. Gibbs, A. D. Grauer, R. E. Hill,
        R. A. Kowalski, S. M. Larson, R. H. McNaught.  1.5-m reflector + CCD.
    J95 Great Shefford.  Observer P. Birtwhistle.  0.40-m f/6.0 Schmidt-Cassegrain
        + CCD.
    
    Orbital elements:
    2012 CD                                                  Earth MOID = 0.1445 AU
    Epoch 2012 Mar. 14.0 TT = JDT 2456000.5                 MPC
    M 350.88299              (2000.0)            P               Q
    n   0.63421589     Peri.  232.80802     -0.94839943     +0.11234691
    a   1.3416667      Node   311.51322     +0.09593998     -0.78961473
    e   0.2078878      Incl.   23.32682     -0.30221522     -0.60323026
    P   1.55           H   24.2           G   0.15           U   8
    Residuals in seconds of arc
    120201 G96  0.0   0.1+    120201 G96  0.0   0.1-    120202 G96  0.1+  0.1-
    120201 G96  0.3-  0.1+    120201 G96  0.3+  0.2-    120202 G96  0.2+  0.2-
    120201 G96  0.2+  0.1+    120201 G96  0.6+  0.3-    120202 G96  0.6-  0.3-
    120201 G96  0.6-  0.2-    120201 G96  0.4-  0.2+    120202 G96  0.2+  0.7+
    120201 G96  0.2-  0.0     120201 J95  0.0   0.6+
    120201 G96  0.4+  0.3+    120201 J95  0.0   0.6-
    
    Ephemeris:
    2012 CD                  a,e,i = 1.34, 0.21, 23                  q = 1.0628
    Date    TT    R. A. (2000) Decl.     Delta      r     Elong.  Phase     V
    2012 01 03    10 32 01.6 +47 57 01   0.3324  1.2235   129.9    38.1    23.8
    ...
    2012 01 18    09 59 42.1 +39 32 01   0.2237  1.1789   147.7    26.5    22.5
    ...
    2012 01 26    09 25 32.7 +29 42 22   0.1785  1.1567   163.5    14.0    21.6
    ...
    2012 02 01    08 53 52.1 +18 16 08   0.1559  1.1411   179.0     0.8    20.6
    2012 02 02    08 48 19.4 +16 01 39   0.1534  1.1386   177.2     2.5    20.7
    2012 02 03    08 42 44.9 +13 42 35   0.1513  1.1361   174.1     5.1    20.8
    ...
    2012 02 09    08 09 39.6 -01 00 46   0.1476  1.1219   155.0    21.8    21.4
    ...
    2012 02 17    07 30 33.4 -18 36 45   0.1643  1.1049   132.1    41.6    22.1
    ...
    2012 03 03    06 42 59.7 -37 21 10   0.2314  1.0799   106.5    61.7    23.4
    
    A. U. Tomatic                (C) Copyright 2012 MPC           M.P.E.C. 2012-C13
    

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    MPEC number:

    Enter an MPEC number in one of the following forms:

    • 1997-B01 (the full form)
    • J97B01 (the packed version of the full form)
    • B01 (the abbreviated form)