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    • MPEC 2005-G36 : 2005 GP21

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    Read MPEC 2005-G35 Read MPEC 2005-G37 

    M.P.E.C. 2005-G36                                Issued 2005 Apr. 5, 21:20 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.

                  Supported in part by the Brinson Foundation
             Prepared using the Tamkin Foundation Computer Network

                              MPC@CFA.HARVARD.EDU
          URL http://cfa-www.harvard.edu/iau/mpc.html  ISSN 1523-6714

                                   2005 GP21

Observations:
     K05G21P* C2005 04 04.30529 11 59 27.35 +01 17 20.7          20.2 R EG036G96
     K05G21P  C2005 04 04.31165 11 59 26.38 +01 17 17.9          20.5 R EG036G96
     K05G21P  C2005 04 04.31806 11 59 25.44 +01 17 14.4          20.4 R EG036G96
     K05G21P  C2005 04 04.32441 11 59 24.50 +01 17 10.9          19.6 R EG036G96
     K05G21P  C2005 04 04.36175 11 59 18.83 +01 16 53.7          20.4 R EG036G96
     K05G21P  C2005 04 04.36801 11 59 17.88 +01 16 50.4          20.1 R EG036G96
     K05G21P  C2005 04 04.37434 11 59 16.87 +01 16 47.6          17.5 R EG036G96
     K05G21P  C2005 04 04.38064 11 59 15.94 +01 16 44.9          20.3 R EG036G96
     K05G21P  C2005 04 05.29715 11 57 02.80 +01 09 28.5          18.4 R EG036G96
     K05G21P  C2005 04 05.30308 11 57 01.96 +01 09 25.7          18.6 R EG036G96
     K05G21P  C2005 04 05.30904 11 57 01.03 +01 09 23.1          20.9 R EG036G96
     K05G21P  C2005 04 05.31496 11 57 00.18 +01 09 20.4          19.9 R EG036G96
     K05G21P 1C2005 04 05.43899 11 56 43.01 +01 08 35.7          20.7 R EG036413
     K05G21P 1C2005 04 05.45009 11 56 41.38 +01 08 30.3          20.8 R EG036413

Observer details:
413 Siding Spring.  Observer R. H. McNaught.  1.0-m f/8 reflector + CCD.
G96 Mt. Lemmon Survey.  Observers A. Grauer, R. Hill/A. Grauer.  Measurers
    E. C. Beshore, C. M. Casey, E. J. Christensen, G. J. Garradd, R. E. Hill,
    S. M. Larson, R. H. McNaught.  1.5-m reflector + CCD.

Orbital elements:
2005 GP21                                                            PHA 0.025A
Epoch 2005 Mar. 31.0 TT = JDT 2453460.5                 MPC
M 153.74624              (2000.0)            P               Q
n   0.66667206     Peri.   13.19202     +0.92150595     -0.38410079
a   1.2977605      Node     9.98746     +0.31947824     +0.66571369
e   0.2530131      Incl.   19.32305     +0.22081764     +0.63975923
P   1.48           H   19.6           G   0.15
From 14 observations 2005 Apr. 4-5.

Ephemeris:
2005 GP21                a,e,i = 1.30, 0.25, 19                  q = 0.9694
Date    TT    R. A. (2000) Decl.     Delta      r     Elong.  Phase     V
2005 03 31    12 10.39   +01 50.7    0.610    1.604   170.9     5.6    20.0
2005 04 10    11 46.33   +00 31.4    0.645    1.614   156.5    14.3    20.5
2005 04 20    11 28.17   -00 53.8    0.702    1.621   142.9    21.9    20.9
2005 04 30    11 16.84   -02 22.9    0.775    1.625   131.0    27.9    21.3
2005 05 10    11 11.81   -03 55.5    0.859    1.626   120.7    32.3    21.7
2005 05 20    11 12.07   -05 32.5    0.949    1.625   111.8    35.3    22.0

Timothy B. Spahr             (C) Copyright 2005 MPC           M.P.E.C. 2005-G36

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