Printer-friendly version

IAU Minor Planet Center

Minor Planet Center

MPEC 2008-A30 : COMET C/2007 Y1 (LINEAR)

The following Minor Planet Electronic Circular may be linked-to from your own Web pages, but must not otherwise be redistributed electronically.


Read MPEC 2008-A29 Read MPEC 2008-A31


M.P.E.C. 2008-A30                                Issued 2008 Jan. 7, 00:34 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/2007 Y1 (LINEAR)

Observations:
    CK07Y010  C2007 12 31.14310 09 53 13.60 -12 29 58.1                 EA030204
    CK07Y010  C2007 12 31.22490 09 53 08.75 -12 28 53.6          18.8 N EA030204
    CK07Y010  C2007 12 31.70091 09 52 40.63 -12 22 35.6          17.7 N EA030415
    CK07Y010  C2008 01 02.75679 09 50 34.23 -11 54 45.0                 EA030349
    CK07Y010  C2008 01 02.76264 09 50 33.85 -11 54 40.0                 EA030349
    CK07Y010  C2008 01 02.76848 09 50 33.47 -11 54 35.2          17.9 T EA030349
    CK07Y010  C2008 01 03.05363 09 50 15.34 -11 50 34.6          17.4 T EA030585
    CK07Y010  C2008 01 03.06297 09 50 14.81 -11 50 30.7          17.3 T EA030585
    CK07Y010  C2008 01 03.06791 09 50 14.41 -11 50 25.1          17.5 T EA030585
    CK07Y010  C2008 01 03.07285 09 50 14.32 -11 50 20.2          18.7 N EA030585
    CK07Y010  C2008 01 03.08863 09 50 13.07 -11 50 06.7          18.7 N EA030585

Observer details:
204 Schiaparelli Observatory.  Observer L. Buzzi.  0.60-m f/4.64 reflector
    + CCD.
349 Ageo.  Observer K. Kadota.  0.25-m f/5.0 reflector + CCD.
415 Kambah, near Canberra.  Observer D. Herald.  0.36-m f/3.9
    Schmidt-Cassegrain + CCD.
585 Kiev comet station.  Observer A. Baransky.  0.7-m f/4 reflector + CCD.

Orbital elements:
    C/2007 Y1 (LINEAR)
T 2008 Mar. 19.371 TT                                   MPC
q   3.34047              (2000.0)            P               Q
                   Peri.  357.138       -0.694896       +0.217412
                   Node   133.092       +0.677011       -0.123567
e   1.0            Incl.  110.173       +0.242438       +0.968227
From 51 observations 2007 Dec. 16-2008 Jan. 3.

Ephemeris:
    C/2007 Y1 (LINEAR)
Date    TT    R. A. (2000) Decl.     Delta      r     Elong.  Phase   m1    m2
2008 01 05    09 48.14   -11 22.5    2.734    3.413   126.6    13.4  18.0
2008 01 15    09 35.70   -08 34.6    2.587    3.395   139.4    10.9  17.9
2008 01 25    09 20.97   -05 07.6    2.477    3.379   152.2     7.8  17.8
2008 02 04    09 04.74   -01 06.9    2.414    3.366   162.4     5.1  17.7
2008 02 14    08 48.06   +03 14.5    2.402    3.356   162.2     5.2  17.7
2008 02 24    08 32.15   +07 39.1    2.444    3.348   151.8     8.0  17.7

     Further observations of this comet are desirable.

Brian G. Marsden             (C) Copyright 2008 MPC           M.P.E.C. 2008-A30

Read MPEC 2008-A29 Read MPEC 2008-A31


Our Web policy. Index to the CBAT/MPC/ICQ pages.


Valid HTML 4.01!