• Processing (Info)

  • MPEC 2012-H79 : 2012 HD25

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    M.P.E.C. 2012-H79                                Issued 2012 Apr. 28, 13:25 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 HD25
    
    Observations:
         K12H25D* C2012 04 27.40404 14 19 38.725-05 53 20.01         18.6 iLEH079F51
         K12H25D  C2012 04 27.42869 14 19 35.646-05 56 23.43         18.9 wLEH079F51
         K12H25D  C2012 04 27.44366 14 19 33.778-05 58 14.47         18.9 wLEH079F51
         K12H25D  C2012 04 27.45865 14 19 31.930-06 00 04.80         19.1  LEH079F51
         K12H25D  C2012 04 27.47362 14 19 30.087-06 01 54.70         18.9  LEH079F51
         K12H25D KC2012 04 27.95289 14 18 55.11 -06 58 10.1          19.0 VuEH079595
         K12H25D KC2012 04 27.96678 14 18 53.68 -06 59 40.2                uEH079595
         K12H25D KC2012 04 27.98070 14 18 52.28 -07 01 12.6                uEH079595
         K12H25D KC2012 04 27.99436 14 18 50.96 -07 02 42.1          18.9 VuEH079595
         K12H25D  C2012 04 28.16718 14 18 43.75 -07 20 52.6          18.6 VoEH079G48
         K12H25D  C2012 04 28.16812 14 18 43.65 -07 20 58.4          18.6 VoEH079G48
         K12H25D  C2012 04 28.17098 14 18 43.45 -07 21 17.4          18.9 VoEH079G48
         K12H25D  C2012 04 28.17192 14 18 43.36 -07 21 23.1          19.1 VoEH079G48
         K12H25D  C2012 04 28.36106 14 18 24.50 -07 40 55.8          18.9 RcEH079854
         K12H25D  C2012 04 28.36377 14 18 24.13 -07 41 12.4          18.9 RcEH079854
         K12H25D  C2012 04 28.36647 14 18 24.01 -07 41 29.0          18.9 RcEH079854
    
    Observer details:
    595 Farra d'Isonzo.  Observers A. Bresan, E. Pettarin.  0.40-m f/4.5 reflector
        + CCD.
    854 Sabino Canyon Observatory, Tucson.  Observer J. E. McGaha.  0.36-m f/10.0
        Schmidt-Cassegrain + CCD.
    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.
    G48 Doc Greiner Research Obs., Rancho Hildalgo.  Observer M. Mills.  0.4-m
        f/10 Schmidt-Cassegrain + CCD.
    
    Orbital elements:
    2012 HD25                                                Earth MOID = 0.0247 AU
    Epoch 2012 Mar. 14.0 TT = JDT 2456000.5                 MPC
    M   3.25396              (2000.0)            P               Q
    n   0.34536790     Peri.   93.06041     -0.71278452     -0.69784365
    a   2.0119387      Node    42.70097     +0.59522638     -0.65492323
    e   0.6382866      Incl.    5.95630     +0.37100376     -0.28998241
    P   2.85           H   23.3           G   0.15           U   8
    Residuals in seconds of arc
    120427 F51  0.3+  0.2-    120427 595  0.4-  0.6+    120428 G48  0.2+  0.2+
    120427 F51  0.1+  0.0     120427 595  0.1-  0.3-    120428 854  0.6+  0.1+
    120427 F51  0.1-  0.1-    120427 595  0.9+  0.4-    120428 854  0.9-  0.2-
    120427 F51  0.1-  0.1+    120428 G48  0.7-  0.5+    120428 854  1.2+  0.5-
    120427 F51  0.3-  0.2+    120428 G48  0.8-  0.7+
    120427 595  0.3-  0.9-    120428 G48  0.2+  0.1-
    
    Ephemeris:
    2012 HD25                a,e,i = 2.01, 0.64, 6                   q = 0.7277
    Date    TT    R. A. (2000) Decl.     Delta      r     Elong.  Phase     V
    2012 03 29    01 58 21.3 +28 15 43   0.2162  0.8240    32.4   139.6    26.3
    ...
    2012 04 13    01 46 24.3 +44 31 12   0.06712 0.9490    35.7   141.9    24.4
    ...
    2012 04 21    14 49 06.0 +34 07 47   0.02938 1.0250   132.3    46.5    17.5
    ...
    2012 04 27    14 20 12.5 -04 59 44   0.07830 1.0840   171.1     8.2    18.5
    2012 04 28    14 18 51.6 -07 01 54   0.08776 1.0939   172.8     6.6    18.7
    2012 04 29    14 17 46.4 -08 40 27   0.09735 1.1039   173.9     5.6    18.9
    ...
    2012 05 05    14 14 15.2 -14 15 07   0.1570  1.1640   171.4     7.5    20.1
    ...
    2012 05 13    14 13 13.7 -17 18 10   0.2415  1.2444   164.0    12.9    21.4
    ...
    2012 05 28    14 16 53.8 -19 35 53   0.4173  1.3934   151.1    20.6    23.1
    
    A. U. Tomatic                (C) Copyright 2012 MPC           M.P.E.C. 2012-H79
    

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