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  • MPEC 2012-D64 : 2012 DP30

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    M.P.E.C. 2012-D64                                Issued 2012 Feb. 26, 18:31 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 DP30
    
    Observations:
         K12D30P* C2012 02 18.34876 10 55 06.99 -10 59 33.7          19.6 VrED064703
         K12D30P  C2012 02 18.35554 10 55 06.42 -10 59 44.1          19.7 VrED064703
         K12D30P  C2012 02 18.36234 10 55 06.09 -10 59 53.3          19.8 VrED064703
         K12D30P  C2012 02 18.36917 10 55 05.55 -11 00 02.3          19.3 VrED064703
         K12D30P  C2012 02 23.35022 10 48 51.01 -13 02 01.1          18.3 VrED064703
         K12D30P  C2012 02 23.35746 10 48 50.25 -13 02 11.4          18.9 VrED064703
         K12D30P  C2012 02 23.36479 10 48 49.82 -13 02 21.1          19.1 VrED064703
         K12D30P  C2012 02 23.37218 10 48 49.24 -13 02 32.1          19.3 VrED064703
         K12D30P mC2012 02 24.24408 10 47 39.15 -13 23 36.6                oED064291
         K12D30P mC2012 02 24.24769 10 47 38.85 -13 23 42.1                oED064291
         K12D30P mC2012 02 24.25128 10 47 38.54 -13 23 47.1                oED064291
         K12D30P KC2012 02 26.02967 10 45 10.01 -14 06 27.4          19.2 VuED064595
         K12D30P KC2012 02 26.03881 10 45 09.16 -14 06 40.5          18.8 VuED064595
         K12D30P KC2012 02 26.06390 10 45 06.97 -14 07 16.2                uED064595
         K12D30P HC2012 02 26.37717 10 44 40.45 -14 14 42.1                oED064291
         K12D30P HC2012 02 26.38008 10 44 40.18 -14 14 46.4                oED064291
         K12D30P HC2012 02 26.38298 10 44 39.94 -14 14 50.3                oED064291
         K12D30P |C2012 02 26.38694 10 44 39.20 -14 14 43.2          19.3 VoED064807
         K12D30P |C2012 02 26.39095 10 44 38.84 -14 14 48.9          19.2 VoED064807
         K12D30P |C2012 02 26.39495 10 44 38.50 -14 14 54.6          19.4 VoED064807
         K12D30P |C2012 02 26.39894 10 44 38.15 -14 15 00.1          19.2 VoED064807
         K12D30P |C2012 02 26.40253 10 44 37.83 -14 15 05.0          19.6 VoED064807
    
    Observer details:
    291 LPL/Spacewatch II.  Observer R. S. McMillan.  1.8-m f/2.7 reflector + CCD.
    595 Farra d'Isonzo.  Observer E. Pettarin.  0.40-m f/4.5 reflector + CCD.
    703 Catalina Sky Survey.  Observer A. Boattini.  Measurers J. D. Ahern,
        E. C. Beshore, A. Boattini, G. J. Garradd, A. R. Gibbs, P. Tricarico,
        A. D. Grauer, R. E. Hill, R. A. Kowalski, S. M. Larson, R. H. McNaught.
        0.68-m Schmidt + CCD.
    807 Cerro Tololo.  Observers R. Holmes, T. Linder, V. Hoette.  Measurers
        R. Holmes, T. Linder.  0.41-m f/11 Ritchey-Chretien + CCD.
    
    Orbital elements:
    2012 DP30
    Epoch 2012 Mar. 14.0 TT = JDT 2456000.5                 MPC
    M 350.21764              (2000.0)            P               Q
    n   0.17744724     Peri.  246.54742     -0.86268059     +0.44289858
    a   3.1363406      Node   318.55997     -0.21015660     -0.75307433
    e   0.5024441      Incl.   21.65031     -0.46001783     -0.48653870
    P   5.55           H   17.9           G   0.15           U   6
    Residuals in seconds of arc
    120218 703  0.3-  0.4-    120224 291  0.1+  0.1+    120226 291  0.2+  0.0
    120218 703  1.4-  0.8-    120224 291  0.2+  0.1-    120226 807  0.1-  0.0
    120218 703  1.2+  0.1+    120224 291  0.1+  0.1+    120226 807  0.3-  0.1-
    120218 703  0.6+  1.2+    120226 595  0.2+  0.3+    120226 807  0.1-  0.1-
    120223 703  1.0-  0.9-    120226 595  0.5-  0.2+    120226 807  0.2-  0.0
    120223 703 (3.2-  0.6-)   120226 595  0.3-  0.2+    120226 807  0.3-  0.2+
    120223 703  0.5-  0.3+    120226 291  0.1+  0.0
    120223 703  0.2+  0.0     120226 291  0.0   0.2-
    
    Ephemeris:
    2012 DP30                a,e,i = 3.14, 0.50, 22                  q = 1.5605
    Date    TT    R. A. (2000) Decl.     Delta      r     Elong.  Phase     V
    2012 01 27    11 10 40.1 -02 06 48   0.9928  1.8358   136.4    21.7    20.3
    ...
    2012 02 11    11 02 34.7 -07 58 32   0.8479  1.7681   148.9    16.7    19.7
    ...
    2012 02 19    10 54 21.1 -11 15 27   0.7906  1.7348   154.2    14.3    19.4
    ...
    2012 02 25    10 46 36.6 -13 41 39   0.7575  1.7112   156.5    13.3    19.2
    2012 02 26    10 45 12.7 -14 05 34   0.7529  1.7074   156.6    13.3    19.2
    2012 02 27    10 43 47.4 -14 29 18   0.7485  1.7037   156.7    13.3    19.2
    ...
    2012 03 04    10 34 50.6 -16 46 53   0.7270  1.6819   156.0    13.9    19.1
    ...
    2012 03 12    10 22 30.2 -19 32 36   0.7113  1.6553   151.9    16.4    19.1
    ...
    2012 03 27    10 02 28.0 -23 31 33   0.7164  1.6132   139.9    23.5    19.3
    
    A. U. Tomatic                (C) Copyright 2012 MPC           M.P.E.C. 2012-D64
    

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