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  • MPEC 2013-T70 : 2003 JC17

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    M.P.E.C. 2013-T70                                Issued 2013 Oct. 8, 13:51 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.minorplanetcenter.net/    ISSN 1523-6714
    
                                       2003 JC17
    
                               Revision to MPEC 2003-J56
    
    Additional Observations:
         K03J17C  C2013 10 06.48682 08 21 59.13 -02 35 19.5          19.5 RoET070926
         K03J17C  C2013 10 06.49196 08 22 01.35 -02 35 12.4          19.0 RoET070926
         K03J17C  C2013 10 06.49711 08 22 03.60 -02 35 05.3          18.9 RoET070926
         K03J17C  C2013 10 08.50550 08 36 53.72 -01 48 56.9          19.2 RoET070926
         K03J17C  C2013 10 08.51059 08 36 55.99 -01 48 50.0          19.1 RoET070926
         K03J17C  C2013 10 08.51594 08 36 58.37 -01 48 42.7          19.0 RoET070926
    
    Observer details:
    926 Tenagra II Observatory.  Observers M. Schwartz, P. R. Holvorcem.  0.81-m
        f/7 Ritchey-Chretien + CCD.
    
    First and last observations above in comparison with prediction:
    Residuals in seconds of arc (or two decimals in degrees), reference and Delta-T
    131006 926 1.02- 0.76-    131008 926 1.03- 0.75-    MPO 50765   +0.76 day
    
    Orbital elements:
    2003 JC17                                                Earth MOID = 0.2017 AU
    Epoch 2013 Nov. 4.0 TT = JDT 2456600.5                  MPC
    M 356.74159              (2000.0)            P               Q
    n   0.27463619     Peri.   40.47058     -0.44641512     -0.77159247
    a   2.3440356      Node    80.72331     +0.65556525     -0.62670625
    e   0.7158072      Incl.   27.33359     +0.60905480     +0.10901530
    P   3.59           H   17.8           G   0.15           U   3
    Residuals in seconds of arc
    030511 704  0.7+  0.4-    030519 673  0.4-  0.1+    030530 246  0.4+  0.7+
    030511 704  0.2-  0.5+    030521 587  0.5+  0.6+    030530 246  0.7+  0.1-
    030511 704  0.3+  1.4-    030521 587 (0.6+  1.6-)   030530 246  0.6+  0.2-
    030511 704  0.3+  0.5-    030521 587  0.9-  0.4+    030601 691  0.5-  0.1+
    030512 673  0.1-  0.1-    030524 246  0.2-  0.3+    030601 691  0.4-  0.3+
    030512 673  0.1-  0.1-    030524 246  0.2-  0.3-    030601 691  0.2-  0.4+
    030512 673  0.3-  0.2+    030524 246  0.2-  0.1-    030603 246  0.6-  0.2-
    030512 673  0.2+  0.3+    030524 246  0.1+  0.2+    030603 246  0.1-  1.1+
    030512 926  1.3+  0.2+    030524 246  0.3-  0.2+    030603 246  0.5-  0.1+
    030512 926  0.9-  1.1+    030524 246  0.0   0.3+    030603 246  0.9+  1.1+
    030512 926  1.0+  1.4+    030524 246  0.3-  0.0     030603 246  0.2-  0.5+
    030512 673  0.2+  0.1+    030524 246  0.2+  0.1-    030612 448  0.1-  0.1-
    030512 673  0.1+  0.1-    030529 649  0.2-  0.1+    030612 448  1.1-  0.3-
    030512 620  0.2+  0.9+    030529 649  0.4-  0.1+    030612 448  1.0+  0.6-
    030513 J95  0.5-  0.2-    030529 649  0.5-  0.3-    030718 413  0.2-  0.8-
    030513 966  0.2-  0.0     030529 176  0.2-  0.6+    030718 413  0.2+  0.3-
    030513 J95  1.1+  1.4-    030529 176  0.2-  0.4+    131006 926  0.1+  0.2-
    030513 966  0.2-  0.1+    030529 176  0.2-  0.2+    131006 926  0.1-  0.0
    030513 926  0.9+  0.5-    030529 176  0.3-  0.1+    131006 926  0.1+  0.1+
    030513 926  1.1+  0.1-    030530 246  0.1+  0.0     131008 926  0.2-  0.4+
    030513 926 (1.7+  0.2-)   030530 246  0.5-  0.0     131008 926  0.1-  0.2+
    030519 673  0.4-  0.1+    030530 246  0.1-  0.0     131008 926  0.1-  0.0
    030519 673  0.4-  0.3+    030530 246  0.3-  0.4+
    030519 673  0.5-  0.2+    030530 246  0.6-  0.2+
    
    Ephemeris:
    2003 JC17                a,e,i = 2.34, 0.72, 27                  q = 0.6662
    Date    TT    R. A. (2000) Decl.     Delta      r     Elong.  Phase     V
    2013 09 08    05 38 06.9 -09 32 32   0.9190  1.2793    83.1    51.4    20.1
    ...
    2013 09 23    06 53 24.9 -06 50 16   0.7525  1.1071    76.7    61.9    19.6
    ...
    2013 10 01    07 43 28.6 -04 31 56   0.6899  1.0155    71.1    68.9    19.4
    ...
    2013 10 07    08 25 43.6 -02 23 34   0.6599  0.9483    66.1    74.4    19.4
    2013 10 08    08 33 06.8 -02 00 36   0.6565  0.9373    65.2    75.4    19.4
    2013 10 09    08 40 35.2 -01 37 18   0.6537  0.9264    64.3    76.3    19.4
    ...
    2013 10 15    09 26 50.2 +00 45 10   0.6480  0.8628    58.8    81.3    19.4
    ...
    2013 10 23    10 29 53.5 +03 38 13   0.6728  0.7857    51.9    85.7    19.4
    ...
    2013 11 07    12 18 53.0 +06 09 19   0.8131  0.6846    43.2    82.4    19.4
    
    A. U. Tomatic                (C) Copyright 2013 MPC           M.P.E.C. 2013-T70
    

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