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  • MPEC 2012-D98 : 2012 DY43

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    M.P.E.C. 2012-D98                                Issued 2012 Feb. 28, 20:35 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 DY43
    
    Observations:
         K12D43Y* C2012 02 27.48939 12 46 35.529-08 54 18.95         21.5 wLED098F51
         K12D43Y  C2012 02 27.50418 12 46 27.489-08 52 21.52         21.2 wLED098F51
         K12D43Y  C2012 02 27.51895 12 46 19.494-08 50 24.53         21.7 wLED098F51
         K12D43Y %C2012 02 28.60320012 37 22.24 -06 33 02.9          20.0 RoED098F65
         K12D43Y %C2012 02 28.60655212 37 20.60 -06 32 38.4          19.3 RoED098F65
         K12D43Y %C2012 02 28.60991012 37 18.95 -06 32 13.8          19.9 RoED098F65
    
    Observer details:
    F51 Pan-STARRS 1, Haleakala.  Observers N. Primak, A. Schultz, S. Watters,
        J. Thiel, T. Goggia.  Measurer PS1 Science Consortium.  1.8-m
        Ritchey-Chretien + CCD.
    F65 Haleakala-Faulkes Telescope North.  Observer T. Lister.  2.0-m f/10
        Ritchey-Chretien + CCD.
    
    Orbital elements:
    2012 DY43                                                Earth MOID = 0.0370 AU
    Epoch 2012 Mar. 14.0 TT = JDT 2456000.5                 MPC
    M  39.87353              (2000.0)            P               Q
    n   0.52163728     Peri.  251.53812     +0.54634118     -0.83620601
    a   1.5283529      Node   165.05685     +0.82115773     +0.52356705
    e   0.6313311      Incl.   10.64961     +0.16495846     +0.16320863
    P   1.89           H   24.0           G   0.15           U   8
    Residuals in seconds of arc
    120227 F51  0.1+  0.1-    120227 F51  0.1+  0.0     120228 F65  0.0   0.0
    120227 F51  0.1-  0.1+    120228 F65  0.0   0.1-    120228 F65  0.1-  0.1+
    
    Ephemeris:
    2012 DY43                a,e,i = 1.53, 0.63, 11                  q = 0.5635
    Date    TT    R. A. (2000) Decl.     Delta      r     Elong.  Phase     V
    2012 01 29    20 25 36.6 -41 07 27   0.2265  0.7819    23.2   150.2    28.7
    ...
    2012 02 13    16 48 16.3 -45 08 41   0.1224  0.9501    68.9   104.2    23.2
    ...
    2012 02 21    14 03 37.3 -26 24 26   0.1167  1.0400   113.0    61.1    21.6
    ...
    2012 02 27    12 50 54.9 -09 59 57   0.1431  1.1062   141.8    33.6    21.4
    2012 02 28    12 42 15.7 -07 47 39   0.1494  1.1171   145.8    29.9    21.4
    2012 02 29    12 34 21.1 -05 45 23   0.1562  1.1279   149.4    26.5    21.4
    ...
    2012 03 06    11 58 46.2 +03 25 23   0.2044  1.1921   166.9    10.8    21.6
    ...
    2012 03 14    11 31 07.9 +10 09 38   0.2828  1.2750   172.2     6.0    22.3
    ...
    2012 03 29    11 08 17.5 +15 07 33   0.4596  1.4216   152.3    19.0    24.0
    
    A. U. Tomatic                (C) Copyright 2012 MPC           M.P.E.C. 2012-D98
    

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