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  • MPEC 2012-D58 : 2012 DN14

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    M.P.E.C. 2012-D58                                Issued 2012 Feb. 24, 20:15 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 DN14
    
    Observations:
         K12D14N* C2012 02 23.32102 10 29 41.42 -10 49 21.6          20.3 VrED058703
         K12D14N  C2012 02 23.32881 10 29 42.61 -10 48 54.2          19.4 VrED058703
         K12D14N  C2012 02 23.33659 10 29 43.94 -10 48 31.1          20.5 VrED058703
         K12D14N  C2012 02 23.34425 10 29 45.27 -10 48 05.4          20.1 VrED058703
         K12D14N  C2012 02 23.40451 10 29 55.30 -10 44 49.2          20.2 VrED058703
         K12D14N  C2012 02 23.40611 10 29 55.55 -10 44 44.7          21.3 VrED058703
         K12D14N  C2012 02 23.40770 10 29 55.90 -10 44 39.2          20.3 VrED058703
         K12D14N mC2012 02 24.36485 10 33 13.52 -09 51 44.2                oED058291
         K12D14N mC2012 02 24.36707 10 33 13.91 -09 51 36.0                oED058291
         K12D14N mC2012 02 24.36928 10 33 14.27 -09 51 28.9                oED058291
    
    Observer details:
    291 LPL/Spacewatch II.  Observer R. S. McMillan.  1.8-m f/2.7 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.
    
    Orbital elements:
    2012 DN14                                                Earth MOID = 0.0726 AU
    Epoch 2012 Mar. 14.0 TT = JDT 2456000.5                 MPC
    M   2.71417              (2000.0)            P               Q
    n   0.66908982     Peri.    2.83022     -0.98376839     -0.17725974
    a   1.2946323      Node   166.85960     +0.16213077     -0.94468726
    e   0.1770027      Incl.    7.05091     +0.07689847     -0.27594375
    P   1.47           H   24.5           G   0.15           U   8
    Residuals in seconds of arc
    120223 703  0.5+  1.0-    120223 703  0.2-  0.3+    120224 291  0.1+  0.4+
    120223 703  0.9-  1.4+    120223 703  0.5-  0.4-    120224 291  0.2-  0.1-
    120223 703  0.2-  0.6-    120223 703  0.6+  0.1-
    120223 703  0.7+  0.4+    120224 291  0.0   0.2-
    
    Ephemeris:
    2012 DN14                a,e,i = 1.29, 0.18, 7                   q = 1.0655
    Date    TT    R. A. (2000) Decl.     Delta      r     Elong.  Phase     V
    2012 01 25    09 25 27.2 -19 43 41   0.1599  1.1092   138.5    36.1    22.2
    ...
    2012 02 09    09 51 08.6 -18 45 47   0.1174  1.0855   145.8    30.8    21.3
    ...
    2012 02 17    10 10 27.6 -15 26 34   0.09890 1.0764   152.1    25.4    20.8
    ...
    2012 02 23    10 28 36.9 -11 05 16   0.08752 1.0713   158.7    19.6    20.3
    2012 02 24    10 31 59.4 -10 11 09   0.08588 1.0706   159.9    18.5    20.3
    2012 02 25    10 35 28.2 -09 13 57   0.08432 1.0699   161.3    17.3    20.2
    ...
    2012 03 02    10 58 32.1 -02 29 03   0.07686 1.0669   170.2     9.1    19.7
    ...
    2012 03 10    11 34 12.8 +08 26 55   0.07265 1.0655   174.7     4.9    19.4
    ...
    2012 03 25    12 42 50.7 +26 24 41   0.08294 1.0707   151.1    26.8    20.4
    
    A. U. Tomatic                (C) Copyright 2012 MPC           M.P.E.C. 2012-D58
    

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