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IAU Minor Planet Center

Minor Planet Center

MPEC 2005-X37 : 2005 CL

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M.P.E.C. 2005-X37                                Issued 2005 Dec. 7, 02:28 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
                  Supported in part by the TABASGO 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 CL

                           Revision to MPEC 2005-C11

Additional Observations:
     K05C00L 2C2005 11 11.34900002 41 00.073+23 21 58.74         23.1 R EX037568
     K05C00L 2C2005 11 11.35664102 40 59.277+23 21 54.79         23.0 R EX037568
     K05C00L 2C2005 11 12.33406402 39 21.591+23 13 26.79         23.0 R EX037568
     K05C00L 2C2005 11 12.34169802 39 20.806+23 13 22.74                EX037568
     K05C00L 2C2005 11 12.34931702 39 20.039+23 13 18.82         23.3 R EX037568
     K05C00L 2C2005 11 13.34997002 37 41.701+23 04 37.51         23.0 R EX037568
     K05C00L 2C2005 11 13.35757602 37 40.945+23 04 33.45         22.6 R EX037568

Observer details:
568 Mauna Kea.  Observers F. Bernardi, A. Boattini.  Measurer F. Bernardi.
    2.24-m University of Hawaii reflector + 2048 CCD.

First and last observations above in comparison with prediction:
Residuals in seconds of arc, reference and Delta-T
051111 568 11.5+ 11.0+    051113 568 11.7+ 11.2+    MPO 77808   -0.0037 day

Orbital elements:
2005 CL                                                              PHA 0.023
Epoch 2006 Mar. 6.0 TT = JDT 2453800.5                  MPC
M 107.91507              (2000.0)            P               Q
n   0.35104437     Peri.  297.62642     -0.22473443     +0.97312506
a   1.9901908      Node   319.28544     -0.86468634     -0.22292167
e   0.7522864      Incl.    4.41558     -0.44923487     -0.05773680
P   2.81           H   20.3           G   0.15           U   4
Residuals in seconds of arc
050116 691  0.3+  0.6-    050203 734  1.3-  0.9-    050210 649  0.4-  0.3-
050116 691  0.1-  0.3+    050203 734  1.4+  0.9-    050211 649  0.8-  0.1+
050116 691  0.2-  0.3-    050204 649  0.4+  0.8+    050211 649  0.2-  0.4+
050119 691  0.0   0.4-    050204 649  0.7-  0.0     050211 649  0.0   0.6-
050119 691  0.3+  0.2-    050204 649  0.7-  0.2+    050308 715  0.4+  0.1-
050119 691  0.0   0.6-    050206 246  0.2-  0.9-    050308 715  1.1+  0.6-
050202 704  1.8+  0.7+    050206 246  0.6-  0.5-    050308 715  1.4-  1.2+
050202 704  0.3+  0.8+    050206 246  0.2-  1.2+    051111 568  0.1+  0.0
050202 704  1.3+  1.0+    050206 246  0.1+  0.6+    051111 568  0.0   0.1-
050202 704  0.0   0.5+    050206 246  0.1+  0.9-    051112 568  0.1+  0.0
050203 649  0.2-  0.3+    050207 246  0.1+  0.4-    051112 568  0.1-  0.1-
050203 649  0.1-  0.4+    050207 246  1.6+  0.4-    051112 568  0.0   0.1-
050203 649  0.3-  0.1-    050210 649  0.2-  0.1-    051113 568  0.0   0.1+
050203 649  0.6-  0.6+    050210 649  0.2+  0.4-    051113 568  0.0   0.0
050203 734  1.9+  0.2+    050210 649  0.6-  0.3-

Gareth V. Williams           (C) Copyright 2005 MPC           M.P.E.C. 2005-X37

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