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IAU Minor Planet Center

Minor Planet Center

MPEC 2006-C48 : COMET P/2005 SB216 (LONEOS)

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M.P.E.C. 2006-C48                                Issued 2006 Feb. 8, 18:55 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

                          COMET P/2005 SB216 (LONEOS)

Observations:
    PK05SL6B  C2006 02 04.79942 00 47 33.16 +16 46 28.5          18.6 T EC048204
    PK05SL6B  C2006 02 04.82916 00 47 34.45 +16 46 38.6                 EC048204
    PK05SL6B  C2006 02 07.26631800 49 21.213+16 59 07.53         19.2 T EC048568
    PK05SL6B  C2006 02 07.27451500 49 21.574+16 59 10.08         19.2 T EC048568

Observer details:
204 Schiaparelli Observatory.  Observer L. Buzzi.  0.60-m f/4.64 reflector
    + CCD.
568 Mauna Kea.  Observer J. Pittichova.  Measurer F. Bernardi.  2.24-m
    University of Hawaii reflector + CCD.

Orbital elements:
    P/2005 SB216 (LONEOS)
Epoch 2007 Mar. 1.0 TT = JDT 2454160.5
T 2007 Feb. 11.39103 TT                                 MPC
q   3.8178625            (2000.0)            P               Q
n   0.05191514     Peri.   83.58888     +0.08472764     -0.99633067
a   7.1166130      Node     1.69833     +0.67356719     +0.04832243
e   0.4635282      Incl.   24.09735     +0.73425368     +0.07064091
P  18.98
Residuals in seconds of arc
050923 691  0.5-  0.5-    051003 704  0.5+  0.8+    051106 704  0.1-  0.8-
050923 691  0.2+  0.3-    051030 704  0.1+  0.8+    051106 704  0.1-  0.1-
050923 691  0.4+  0.2-    051030 704  1.7+  0.7+    051106 704  0.6-  0.8-
050930 699  0.2-  0.9-    051030 704  0.8+  0.6+    051106 704  0.5+  1.6-
050930 699  0.3+  0.9+    051030 704  0.0   0.1-    051207 147  0.1-  0.8-
050930 699  0.3-  1.5+    051030 704  0.4-  0.4+    051229 147  0.7+  0.1-
050930 699  0.4+  1.1-    051102 704  0.1-  0.0     060204 204  0.1-  0.3-
051003 704  0.6+  1.2+    051102 704  0.5-  0.2-    060204 204  0.1+  0.9+
051003 704  0.9-  0.8-    051102 704  1.3-  1.0+    060207 568  0.3-  0.3+
051003 704  0.8-  0.1-    051102 704  0.1+  0.2+    060207 568  0.3-  0.3+

Ephemeris:
    P/2005 SB216 (LONEOS)
Date    TT    R. A. (2000) Decl.     Delta      r     Elong.  Phase   m1    m2
2006 02 04    00 46.98   +16 42.5    4.752    4.392    62.9    11.5        19.3
2006 02 14    00 54.54   +17 35.4    4.854    4.365    55.1    10.7        19.3
2006 02 24    01 02.90   +18 33.8    4.945    4.338    47.5     9.7        19.3
2006 03 06    01 11.98   +19 37.0    5.022    4.312    40.2     8.5        19.3
2006 03 16    01 21.68   +20 44.3    5.083    4.286    33.2     7.3        19.2

Brian G. Marsden             (C) Copyright 2006 MPC           M.P.E.C. 2006-C48

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