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  • MPEC 2012-E52 : 2012 EG5

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    M.P.E.C. 2012-E52                                Issued 2012 Mar. 14, 18:14 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 EG5
    
    Observations:
         K12E05G* C2012 03 13.30201 08 53 54.413+04 58 00.03         21.0 gLEE052F51
         K12E05G  C2012 03 13.31512 08 53 53.541+04 57 58.64         20.9 gLEE052F51
         K12E05G  C2012 03 13.32829 08 53 52.668+04 57 56.88         20.5 rLEE052F51
         K12E05G FC2012 03 13.98998 08 53 30.62 +04 55 52.8                uEE052204
         K12E05G FC2012 03 14.00192 08 53 30.06 +04 55 50.4          20.0 RuEE052204
         K12E05G  C2012 03 14.11627 08 53 32.81 +04 55 53.4          20.0 RoEE052H01
         K12E05G  C2012 03 14.12306 08 53 32.42 +04 55 52.5          19.9 RoEE052H01
         K12E05G  C2012 03 14.12999 08 53 32.00 +04 55 51.8          20.1 RoEE052H01
         K12E05G  C2012 03 14.13706 08 53 31.58 +04 55 50.9          20.1 RoEE052H01
         K12E05G IC2012 03 14.14684208 53 29.15 +04 55 42.2                tEE052H21
         K12E05G IC2012 03 14.15561908 53 28.62 +04 55 40.6                tEE052H21
         K12E05G IC2012 03 14.16440208 53 28.16 +04 55 38.9                tEE052H21
         K12E05G HC2012 03 14.25004 08 53 25.02 +04 55 38.3                oEE052291
         K12E05G HC2012 03 14.25353 08 53 24.80 +04 55 37.9                oEE052291
         K12E05G HC2012 03 14.25701 08 53 24.59 +04 55 37.2                oEE052291
         K12E05G %C2012 03 14.31566108 53 25.33 +04 55 47.9          20.1 RoEE052F65
         K12E05G %C2012 03 14.31764208 53 25.20 +04 55 47.6          20.1 RoEE052F65
         K12E05G %C2012 03 14.31970008 53 25.06 +04 55 47.3          20.1 RoEE052F65
    
    Observer details:
    204 Schiaparelli Observatory.  Observer L. Buzzi.  0.60-m f/4.64 reflector
        + CCD.
    291 LPL/Spacewatch II.  Observer T. H. Bressi.  1.8-m f/2.7 reflector + 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.
    F65 Haleakala-Faulkes Telescope North.  Observer T. Lister.  2.0-m f/10
        Ritchey-Chretien + CCD.
    H01 Magdalena Ridge Observatory, Socorro.  Observers W. H. Ryan, E. V. Ryan.
        Measurer W. H. Ryan.  2.4-m f/8.9 reflector + CCD.
    H21 Astronomical Research Observatory, Westfield.  Observer R. Holmes.
        Measurers T. Vorobjov, L. Buzzi, S. Foglia.  0.61-m f/4.0 astrograph + CCD.
    
    Orbital elements:
    2012 EG5                                                 Earth MOID = 0.0005 AU
    Epoch 2012 Mar. 14.0 TT = JDT 2456000.5                 MPC
    M 350.11680              (2000.0)            P               Q
    n   0.31668849     Peri.   13.57552     -0.88676171     +0.46210344
    a   2.1316433      Node   193.96226     -0.42811092     -0.82980533
    e   0.5359950      Incl.    2.53719     -0.17428341     -0.31286342
    P   3.11           H   24.1           G   0.15           U   7
    Residuals in seconds of arc
    120313 F51  0.0   0.1-    120314 H01  0.1+  0.0     120314 291  0.1+  0.1-
    120313 F51  0.1-  0.1+    120314 H01  0.1-  0.1+    120314 291  0.0   0.0
    120313 F51  0.0   0.1-    120314 H01  0.0   0.1+    120314 291  0.0   0.1-
    120313 204  0.2-  0.0     120314 H21  0.5-  0.4+    120314 F65  0.1-  0.0
    120314 204  0.0   0.5-    120314 H21  0.6-  0.1+    120314 F65  0.0   0.0
    120314 H01  0.0   0.1+    120314 H21  0.4+  0.4-    120314 F65  0.1-  0.0
    
    Ephemeris:
    2012 EG5                 a,e,i = 2.13, 0.54, 3                   q = 0.9891
    Date    TT    R. A. (2000) Decl.     Delta      r     Elong.  Phase     V
    2012 02 13    09 15 34.6 +05 44 26   0.2537  1.2375   169.5     8.3    22.2
    ...
    2012 02 28    09 03 39.7 +05 16 56   0.1641  1.1420   155.6    21.0    21.5
    ...
    2012 03 07    08 57 36.0 +05 08 06   0.1231  1.0974   146.8    29.7    21.0
    ...
    2012 03 13    08 54 02.4 +04 59 02   0.09398 1.0679   140.3    36.5    20.6
    2012 03 14    08 53 33.6 +04 56 58   0.08922 1.0634   139.3    37.6    20.5
    2012 03 15    08 53 07.1 +04 54 37   0.08448 1.0590   138.2    38.8    20.4
    ...
    2012 03 21    08 51 34.2 +04 30 54   0.05637 1.0349   132.1    45.5    19.7
    ...
    2012 03 29    08 57 56.1 +01 54 38   0.01930 1.0100   126.4    52.7    17.5
    ...
    2012 04 13    20 47 47.7 -05 20 29   0.05040 0.9873    70.9   106.4    21.5
    
    A. U. Tomatic                (C) Copyright 2012 MPC           M.P.E.C. 2012-E52
    

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