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  • MPEC 2007-G38 : S/2007 S 1

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    M.P.E.C. 2007-G38                                Issued 2007 Apr. 13, 01:37 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://cfa-www.harvard.edu/iau/mpc.html  ISSN 1523-6714
    
                                      S/2007 S 1
    
    Observations:
        SK07S010  C2006 01 05.53559 08 46 21.26 +18 31 50.9                 EG038568
        SK07S010  C2006 01 05.57829 08 46 20.55 +18 31 54.4                 EG038568
        SK07S010  C2006 01 06.52229 08 46 05.39 +18 33 17.8          24.1 R EG038568
        SK07S010  C2006 01 06.53451 08 46 05.21 +18 33 18.3          24.2 R EG038568
        SK07S010  C2006 02 01.34765 08 38 22.98 +19 13 22.5          23.9 R EG038568
        SK07S010  C2006 02 02.28970 08 38 05.64 +19 14 49.6                 EG038568
        SK07S010  C2006 02 02.31227 08 38 05.23 +19 14 51.8                 EG038568
        SK07S010  C2007 01 16.38087 09 47 51.63 +14 44 43.3          23.8 R EG038568
        SK07S010  C2007 01 16.40097 09 47 51.30 +14 44 44.7          23.9 R EG038568
        SK07S010  C2007 01 16.41545 09 47 51.07 +14 44 46.0          23.9 R EG038568
        SK07S010  C2007 01 17.38393 09 47 35.50 +14 46 01.2                 EG038568
        SK07S010  C2007 01 17.39840 09 47 35.26 +14 46 02.4                 EG038568
        SK07S010  C2007 01 17.41290 09 47 35.00 +14 46 03.4                 EG038568
        SK07S010  C2007 02 18.30396 09 37 30.19 +15 32 18.2          23.9 R EG038568
        SK07S010  C2007 02 18.31917 09 37 29.88 +15 32 19.4          23.9 R EG038568
        SK07S010  C2007 02 18.33446 09 37 29.57 +15 32 20.5          23.8 R EG038568
        SK07S010  C2007 02 20.34880 09 36 49.70 +15 35 14.6                 EG038568
        SK07S010  C2007 02 20.40491 09 36 48.52 +15 35 19.4          24.0 R EG038568
        SK07S010  C2007 02 20.42251 09 36 48.18 +15 35 20.7                 EG038568
        SK07S010  C2007 03 21.24931 09 28 35.03 +16 08 27.2          24.2 R EG038568
        SK07S010  C2007 03 21.27027 09 28 34.73 +16 08 28.2                 EG038568
        SK07S010  C2007 03 21.29486 09 28 34.41 +16 08 29.2                 EG038568
        SK07S010  C2007 03 22.28463 09 28 21.42 +16 09 15.8                 EG038568
    
    Observer details:
    568 Mauna Kea.  Observers S. S. Sheppard, D. C. Jewitt, J. Kleyna.  Measurer
        S. S. Sheppard.  Subaru 8.3-m reflector + CCD.
    
    Orbital elements:
    S/2007 S 1
    Epoch 2007 Apr. 10.0 TT = JDT 2454200.5                 MPC
    M 126.53662              (2000.0)            P               Q
    n   0.40227663     Peri.   65.59393     -0.60026963     -0.23491396
    a   0.1197247      Node    91.95473     +0.08343372     -0.96906942
    e   0.1081156      Incl.   49.90395     +0.79543396     -0.07562997
    P   2.45           H   14.8           P/d   894.91
    Residuals in seconds of arc
    060105 568  0.3+  0.3+    070116 568  0.5+  0.1-    070220 568  0.4-  0.2+
    060105 568  0.1+  0.1+    070116 568  0.6+  0.1+    070220 568  1.1-  0.2+
    060106 568  0.2-  0.1+    070117 568  0.8+  0.2+    070220 568  0.8-  0.0
    060106 568  0.2+  0.5-    070117 568  0.8+  0.2+    070321 568  0.9+  0.2+
    060201 568  0.3-  0.2-    070117 568  0.5+  0.1+    070321 568  0.7+  0.2+
    060202 568  0.2-  0.1+    070218 568  1.2-  0.3-    070321 568  1.0+  0.0
    060202 568  0.1-  0.2+    070218 568  1.3-  0.5-    070322 568  0.0   0.3+
    070116 568  0.6+  0.1+    070218 568  1.3-  0.7-
    
    Ephemeris:
        S/2007 S 1
    Date    TT    R. A. (2000) Decl.     Delta     r_S   dR.A. ("/m)  dDecl.m1"/')
    2007 04 10    09 25.45   +16 18.1    8.576    0.128  1252+/1.45+  1247-/ 20.8-
    2007 04 20    09 24.88   +16 18.2    8.726    0.129  1072+/1.24+  1313-/ 21.9-
    2007 04 30    09 25.03   +16 14.9    8.886    0.129   899+/1.04+  1374-/ 22.9-
    2007 05 10    09 25.89   +16 08.4    9.051    0.130   734+/0.85+  1429-/ 23.8-
    2007 05 20    09 27.43   +15 58.9    9.216    0.130   578+/0.67+  1480-/ 24.7-
    2007 05 30    09 29.59   +15 46.5    9.378    0.131   431+/0.50+  1525-/ 25.4-
    2007 06 09    09 32.32   +15 31.5    9.531    0.131   291+/0.34+  1566-/ 26.1-
    2007 06 19    09 35.56   +15 14.0    9.673    0.132   158+/0.18+  1603-/ 26.7-
    2007 06 29    09 39.22   +14 54.4    9.801    0.132    31+/0.04+  1635-/ 27.2-
    
    Brian G. Marsden             (C) Copyright 2007 MPC           M.P.E.C. 2007-G38
    

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