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  • MPEC 2012-D97 : 2012 DX43

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    M.P.E.C. 2012-D97                                Issued 2012 Feb. 28, 20:33 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 DX43
    
    Observations:
         K12D43X* C2012 02 27.46805 12 07 55.606-05 23 45.41         21.7 wLED097F51
         K12D43X  C2012 02 27.48281 12 07 55.996-05 24 46.67         21.9 wLED097F51
         K12D43X  C2012 02 27.49761 12 07 56.377-05 25 48.16         21.8 wLED097F51
         K12D43X  C2012 02 27.51237 12 07 56.755-05 26 49.35         21.7 wLED097F51
         K12D43X KC2012 02 28.23832012 08 31.07 -06 17 02.7          21.2 VoED097H21
         K12D43X KC2012 02 28.25058912 08 31.41 -06 17 53.2          21.2 VoED097H21
         K12D43X KC2012 02 28.26305012 08 31.78 -06 18 44.8          21.2 VoED097H21
         K12D43X %C2012 02 28.54369212 08 42.34 -06 37 43.8          20.7 RoED097F65
         K12D43X %C2012 02 28.54468312 08 42.35 -06 37 47.9          20.3 RoED097F65
         K12D43X %C2012 02 28.54570512 08 42.37 -06 37 51.7          20.8 RoED097F65
         K12D43X %C2012 02 28.54671812 08 42.39 -06 37 56.1          20.6 RoED097F65
         K12D43X %C2012 02 28.54770612 08 42.44 -06 37 59.9          21.1 RoED097F65
         K12D43X %C2012 02 28.54872812 08 42.45 -06 38 04.1          20.5 RoED097F65
         K12D43X %C2012 02 28.54973312 08 42.47 -06 38 08.4          21.0 RoED097F65
         K12D43X %C2012 02 28.55072112 08 42.51 -06 38 12.3          21.0 RoED097F65
         K12D43X %C2012 02 28.55174412 08 42.52 -06 38 16.5          21.0 RoED097F65
    
    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.
    H21 Astronomical Research Observatory, Westfield.  Observer R. Holmes.
        Measurers T. Vorobjov, L. Buzzi, S. Foglia, T. Linder.  0.81-m f/4.0
        astrograph + CCD.
    
    Orbital elements:
    2012 DX43                                                Earth MOID = 0.1501 AU
    Epoch 2012 Mar. 14.0 TT = JDT 2456000.5                 MPC
    M   7.76895              (2000.0)            P               Q
    n   0.34289647     Peri.  177.18345     -0.90559712     -0.42037654
    a   2.0215945      Node   337.69246     +0.38617962     -0.76227906
    e   0.4362191      Incl.    8.54021     +0.17538288     -0.49215261
    P   2.87           H   24.1           G   0.15           U   7
    Residuals in seconds of arc
    120227 F51  0.0   0.1-    120228 H21  0.2+  0.1-    120228 F65  0.0   0.1+
    120227 F51  0.0   0.0     120228 F65  0.1+  0.2-    120228 F65  0.1-  0.1-
    120227 F51  0.0   0.0     120228 F65  0.1-  0.2-    120228 F65  0.2+  0.1+
    120227 F51  0.0   0.0     120228 F65  0.2-  0.2+    120228 F65  0.0   0.1+
    120228 H21  0.0   0.0     120228 F65  0.2-  0.1-
    120228 H21  0.1-  0.1+    120228 F65  0.2+  0.1+
    
    Ephemeris:
    2012 DX43                a,e,i = 2.02, 0.44, 9                   q = 1.1397
    Date    TT    R. A. (2000) Decl.     Delta      r     Elong.  Phase     V
    2012 01 29    11 21 05.1 +25 06 08   0.2159  1.1641   142.7    30.8    22.4
    ...
    2012 02 13    11 50 45.1 +11 23 05   0.1771  1.1424   148.8    26.6    21.8
    ...
    2012 02 21    12 01 44.3 +02 12 48   0.1679  1.1398   152.0    24.0    21.6
    ...
    2012 02 27    12 07 32.7 -04 50 52   0.1666  1.1419   153.7    22.6    21.6
    2012 02 28    12 08 19.2 -06 00 00   0.1669  1.1426   153.9    22.4    21.6
    2012 02 29    12 09 02.6 -07 08 22   0.1672  1.1434   154.1    22.2    21.6
    ...
    2012 03 06    12 12 22.2 -13 35 24   0.1722  1.1503   154.9    21.5    21.6
    ...
    2012 03 14    12 14 31.4 -20 45 35   0.1853  1.1648   154.9    21.2    21.8
    ...
    2012 03 29    12 14 53.9 -29 01 16   0.2270  1.2066   154.1    21.2    22.3
    
    A. U. Tomatic                (C) Copyright 2012 MPC           M.P.E.C. 2012-D97
    

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    MPEC number:

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