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IAU Minor Planet Center

Minor Planet Center

MPEC 2007-W33 : COMET P/2007 R1 (LARSON)

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


Read MPEC 2007-W32 Read MPEC 2007-W34


M.P.E.C. 2007-W33                                Issued 2007 Nov. 19, 15:52 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 P/2007 R1 (LARSON)

Observations:
    PK07R010  C2007 11 05.83394 23 47 40.28 -02 05 34.7          18.4 T EW033215
    PK07R010  C2007 11 14.80341 23 47 06.62 -02 19 22.6          18.7 N EW033J70
    PK07R010  C2007 11 14.81106 23 47 06.51 -02 19 23.9          19.6 N EW033J70
    PK07R010  C2007 11 14.81873 23 47 06.61 -02 19 21.6          19.5 N EW033J70
    PK07R010  C2007 11 14.82409 23 47 06.50 -02 19 21.7          18.8 N EW033J70

Observer details:
215 Buchloe.  Observer W. Hasubick.  0.44-m f/4.6 reflector + CCD.
J70 Obs. Astronomico Vega del Thader, El Palmar.  Observer J. P. Navarro P.
    0.25-m Schmidt-Cassegrain + CCD.

Orbital elements:
    P/2007 R1 (Larson)
Epoch 2007 Aug. 8.0 TT = JDT 2454320.5
T 2007 Aug. 25.64874 TT                                 MPC
q   4.3512331            (2000.0)            P               Q
n   0.06665775     Peri.  175.37184     +0.99864191     +0.05194689
a   6.0242401      Node   181.66615     -0.05110838     +0.96194485
e   0.2777125      Incl.    7.87210     -0.01011293     +0.26826038
P  14.79
Residuals in seconds of arc
070904 G96  0.6+  0.1+    070915 157  0.8-  0.4-    071012 703  0.7-  0.5+
070904 G96  0.6+  0.0     070916 704  0.7-  0.2-    071012 703  0.4-  0.7+
070904 G96  0.1+  0.5-    070916 704 (0.9-  2.3-)   071012 703  1.9-  0.1-
070904 G96  0.8+  0.0     070916 704  0.9-  0.5+    071012 703  1.2-  1.0+
070905 699  0.1-  1.2+    070916 704  1.4-  0.5-    071012 291  0.1+  0.1-
070905 699 (0.6+  2.3+)   070916 900  0.7+  1.2+    071012 291  0.0   0.0
070905 699  0.2+  0.3-    070916 900 (2.7-  1.8+)   071012 291  0.2-  0.1+
070905 699  1.8-  0.2-    070917 355  1.2+  1.5-    071012 G96  0.4+  0.3-
070908 734  0.1+  0.4+    070917 355 (0.3+  2.1-)   071012 G96  0.1-  0.0
070908 734  0.8+  0.1+    070917 355  0.2-  1.9-    071012 G96  0.0   0.0
070908 H06  0.6+  0.0     070917 585 (0.9+  2.4+)   071012 G96  0.0   0.4+
070908 734  0.5+  0.3-    070917 585 (2.4+  0.4-)   071013 104  1.3-  1.9+
070908 H06  0.7+  0.1-    070917 585 (2.8-  0.3-)   071013 104  1.7-  0.6+
070908 G96  0.5-  0.2+    070917 585 (2.9-  0.3+)   071013 104  0.6+  1.2+
070908 G96  0.1-  0.0     070918 900 (2.1+  0.1-)   071013 157  0.4+  0.5-
070908 G96  0.2-  0.4+    070918 900  0.5-  0.9-    071014 G96  0.8+  0.4-
070908 G96  0.3+  0.3+    070919 704  0.1+  0.2-    071014 G96  0.6+  0.3-
070908 204  0.1+  0.0     070919 704  1.5+  0.5+    071014 G96  0.7+  0.2-
070908 B33  0.8+  0.8+    070919 704  0.2-  0.1-    071014 G96  0.5+  0.1-
070908 B33  0.9+  0.1-    070928 585 (2.7+  1.7+)   071014 J70  1.4-  1.5+
070908 157 (2.4+  1.4-)   070928 585  0.4+  0.8+    071014 J70 (2.6-  0.3+)
070908 204  0.0   0.3+    070928 585  1.2+  1.4+    071014 J70  1.4-  0.7+
070909 B40  0.0   1.6-    071001 213  0.4-  0.1-    071014 246  0.3+  0.9+
070909 B40  0.9-  1.8-    071001 213  0.0   0.1-    071014 246  0.6+  1.3+
070909 473  1.0+  0.9+    071001 213  0.0   0.2-    071014 246  0.8+  0.6+
070909 B40 (6.1-  4.2-)   071004 673  0.4+  0.1+    071014 246  0.9+  1.6+
070909 204  0.1+  0.0     071004 673  0.2+  0.2-    071014 246  1.1+  0.1+
070909 232 (2.1-  1.5-)   071004 673  0.3+  0.4-    071015 G96  0.5+  0.2+
070909 473  0.9+  0.1-    071004 673  0.3+  0.3-    071015 G96  0.2-  0.3+
070909 232 (0.4+  2.7-)   071005 J46  0.4+  0.5+    071015 G96  0.0   0.0
070909 I77  0.7-  1.3-    071006 704  0.4-  0.8+    071015 G96  0.8+  0.1-
070909 I77  0.0   0.8-    071006 704  0.1-  0.9-    071015 703  0.2-  0.5+
070909 I77  0.5-  0.8+    071006 704  0.5+  0.9+    071015 703  0.6-  0.8-
070909 232  1.3+  0.3-    071006 704  0.2+  0.2+    071015 703  0.9-  0.6+
070909 673  0.3+  0.0     071006 704 (3.0-  0.5-)   071015 703  0.0   0.2-
070909 673  0.1-  0.1+    071007 246  0.5-  0.3+    071015 A82  0.5+  0.3-
070909 673  0.0   0.0     071007 246  0.5-  0.1+    071015 A82  0.1+  0.2-
070909 673  0.4+  0.1-    071007 246  0.2-  0.2+    071015 A82  0.4-  0.3-
070909 734  0.5+  0.2+    071007 246  0.3-  0.4+    071017 585  1.1+  1.5-
070909 734  0.2+  0.2-    071007 246  0.0   0.9+    071017 585 (2.5+  0.0 )
070909 734  0.1+  0.3-    071009 585  1.1-  0.8+    071017 585  0.2-  0.1-
070909 213  0.9-  0.1-    071009 585  1.0-  0.7-    071017 585  0.7-  0.8-
070909 213  0.6-  0.2+    071009 585 (0.5-  2.1-)   071019 473  0.8-  0.2-
070909 213  0.6-  0.2+    071010 G96  0.0   0.1-    071019 473  1.8-  0.1-
070910 415  0.0   0.6-    071010 G96  0.0   0.4-    071019 473  1.2-  0.4+
070910 415  0.4+  0.2-    071010 G96  0.5-  0.4-    071031 G96  1.0+  0.0
070910 B42  1.8+  0.9+    071010 G96  0.2+  0.1-    071031 G96  0.5+  0.6+
070912 215  0.1-  0.6-    071010 246  0.5+  0.7+    071031 G96  1.1+  0.3-
070912 215  0.1-  0.1-    071010 246  0.6+  0.5+    071031 G96  1.0+  0.0
070912 215  0.2-  0.5+    071010 246  0.1-  0.5-    071103 104  1.4-  0.0
070913 699  0.8+  1.1+    071010 246  0.2+  0.3+    071103 104  0.4+  0.8+
070913 699  0.9-  0.1-    071010 246  0.8+  0.1-    071103 130  0.3+  0.8-
070913 699  0.1+  0.9-    071010 246  0.0   0.3+    071103 130  0.6-  0.1-
070913 699  1.3-  0.2-    071010 246  0.5+  0.1-    071103 213  0.2+  0.4-
070914 J51  0.7+  0.3+    071010 246  0.5-  0.1+    071103 130  0.5+  0.3-
070914 J51  0.3-  0.1+    071010 246  0.1+  0.7-    071103 213  0.3+  0.5-
070914 J51  0.0   0.5+    071011 704  0.7+  0.6-    071103 213  0.5+  0.5-
070915 349 (1.2-  2.3-)   071011 704  0.9+  0.4-    071105 215  0.4+  0.6-
070915 349  1.0-  1.8-    071011 704  1.4-  0.1-    071114 J70 (1.2+  3.7-)
070915 D35  0.4-  0.1-    071011 G96  0.0   0.0     071114 J70 (0.3-  4.5-)
070915 D35  0.5-  0.2-    071011 G96  0.0   0.1+    071114 J70  1.2+  1.7-
070915 D35  0.2-  0.3-    071011 G96  0.5-  0.1-    071114 J70  0.3-  1.5-
070915 B42  1.4-  0.1+    071011 G96  0.1+  0.2-

Brian G. Marsden             (C) Copyright 2007 MPC           M.P.E.C. 2007-W33

Read MPEC 2007-W32 Read MPEC 2007-W34


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