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IAU Minor Planet Center

Minor Planet Center

MPEC 2008-X48 : COMET C/2008 X3 (LINEAR)

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M.P.E.C. 2008-X48                                Issued 2008 Dec. 6, 04:31 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 http://www.cfa.harvard.edu/iau/mpc.html  ISSN 1523-6714

                           COMET C/2008 X3 (LINEAR)

Observations:
    CK08X030  C2008 12 04.44689 12 20 41.89 +08 46 23.5          18.4 N EX048704
    CK08X030  C2008 12 04.45963 12 20 42.18 +08 46 05.4          18.7 N EX048704
    CK08X030  C2008 12 04.47247 12 20 42.33 +08 45 47.3          18.4 N EX048704
    CK08X030  C2008 12 04.48531 12 20 42.54 +08 45 28.0          18.4 N EX048704
    CK08X030  C2008 12 04.49826 12 20 42.71 +08 45 09.5          18.5 N EX048704
    CK08X030  C2008 12 05.49254 12 20 58.30 +08 21 02.9          17.9 T EX048G96
    CK08X030  C2008 12 05.49935 12 20 58.38 +08 20 52.6          18.3 N EX048H36
    CK08X030  C2008 12 05.50044 12 20 58.41 +08 20 51.9          18.0 T EX048G96
    CK08X030  C2008 12 05.50833 12 20 58.51 +08 20 39.2          18.3 N EX048H36
    CK08X030  C2008 12 05.50840 12 20 58.48 +08 20 40.5          17.9 T EX048G96
    CK08X030  C2008 12 05.51402 12 20 58.58 +08 20 30.9          18.2 T EX048H36
    CK08X030  C2008 12 05.51640 12 20 58.63 +08 20 29.0          18.0 T EX048G96
    CK08X030  C2008 12 06.05553 12 21 06.56 +08 07 20.6          18.1 N EX048B18
    CK08X030  C2008 12 06.05869 12 21 06.58 +08 07 16.1          18.4 N EX048B18
    CK08X030  C2008 12 06.06186 12 21 06.64 +08 07 11.4          18.4 N EX048B18

Observer details:
704 Lincoln Laboratory ETS, New Mexico.  Observers M. Bezpalko, D. Torres,
    R. Kracke, G. Spitz, J. Kistler.  Measurers J. Stuart, S. Scruggs.  1.0-m
    f/2.15 reflector + CCD.
B18 Terskol.  Observers M. Andreev, J. Babina, A. Sergeev.  Measurer
    M. Andreev.  0.6-m f/12.8 reflector + CCD.
G96 Mt. Lemmon Survey.  Observer R. A. Kowalski.  Measurers E. C. Beshore,
    A. Boattini, A. R. Gibbs, A. D. Grauer, R. E. Hill, R. A. Kowalski,
    S. M. Larson.  1.5-m reflector + CCD.
H36 Sandlot Observatory, Scranton.  Observer G. Hug.  0.56-m reflector + CCD.

Orbital elements:
    C/2008 X3 (LINEAR)
T 2008 Nov. 19.300 TT                                   MPC
q   2.11036              (2000.0)            P               Q
                   Peri.  161.971       -0.846009       -0.401909
                   Node   338.258       +0.292434       +0.199649
e   1.0            Incl.   71.042       +0.445815       -0.893650
From 15 observations 2008 Dec. 4-6.

Ephemeris:
    C/2008 X3 (LINEAR)
Date    TT    R. A. (2000) Decl.     Delta      r     Elong.  Phase   m1    m2
2008 11 30    12 19.27   +10 33.0    2.269    2.114    68.3    25.7  18.0
2008 12 10    12 21.86   +06 30.4    2.138    2.125    75.9    26.7  17.9
2008 12 20    12 22.02   +02 15.3    2.004    2.141    84.2    27.2  17.8
2008 12 30    12 19.12   -02 15.6    1.873    2.164    93.3    27.0  17.7
2009 01 09    12 12.44   -07 03.8    1.752    2.194   103.0    25.9  17.6
2009 01 19    12 01.19   -12 07.2    1.648    2.228   113.3    23.9  17.6
2009 01 29    11 44.68   -17 16.4    1.569    2.268   123.7    21.2  17.5

Brian G. Marsden             (C) Copyright 2008 MPC           M.P.E.C. 2008-X48

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