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Minor Planet Center

MPEC 2000-S09 : 2000 JS66

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M.P.E.C. 2000-S09                                Issued 2000 Sept. 19, 22:45 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

                                   2000 JS66

                           Revision to MPEC 2000-J53

Observations:
     K00J66S 2 1979 01 06.68065 10 04 59.75 -21 58 37.9                      260
     K00J66S 2 1979 01 06.72926 10 04 58.19 -21 59 41.3                      260

Observer details:
260 Siding Spring Observatory-DSS.  Trail located and measured by ANEOPP
    (A. Boattini, G. Forti).  1.2-m Schmidt.

Orbital elements:
2000 JS66
Epoch 2000 Sept. 13.0 TT = JDT 2451800.5                Williams
M  10.79539              (2000.0)            P               Q
n   0.75302709     Peri.   84.78090     +0.68824504     +0.69937790
a   1.1965449      Node   230.66359     -0.72418271     +0.64642013
e   0.1896017      Incl.   14.43818     -0.04333787     +0.30497797
P   1.31           H   18.4           G   0.15           U   3
Residuals in seconds of arc
790106 260  0.2-  0.2-    000508 422  0.1-  2.3-    000612 413  0.2+  0.2-
790106 260  0.0   1.1-    000508 344  0.5-  0.2-    000612 413  0.1+  0.2+
000505 704  1.1+  0.0     000508 344  1.2-  0.0     000612 413  0.3+  0.2-
000505 704  0.6+  0.5+    000508 344  0.8-  0.2-    000613 413  0.3+  1.6-
000505 704  0.9+  0.4+    000509 704  0.5+  0.7+    000613 413  0.1-  1.1-
000505 704  0.8+  0.6+    000509 704  0.6+  0.7+    000613 413  0.1-  0.7-
000505 704  0.6+  1.3+    000509 704  0.3+  0.6+    000614 413  0.0   0.3-
000505 046  0.9-  1.0+    000513 557  0.8+  0.1+    000614 413  0.1+  0.4-
000505 046  1.1-  0.2-    000513 557  0.6-  0.1+    000614 413  0.3-  0.2-
000506 557  0.5-  0.4-    000513 557  1.2-  0.4+    000614 413  0.4-  0.0
000506 557  0.2+  0.3-    000513 557  0.7+  0.6+    000706 413  0.1-  0.4-
000506 557  0.9+  1.9+    000514 046  0.2+  0.6+    000706 413  0.2-  0.0
000507 345  0.9+  0.5-    000514 046  0.5-  0.3+    000706 413  0.5-  0.1-
000507 345  0.2+  0.4-    000523 360  0.0   0.1-    000723 413  0.0   0.1-
000507 345  0.0   0.0     000523 360  1.2-  0.7-    000723 413  0.0   0.3-
000507 345  0.7-  1.7-    000523 360  0.4+  1.2-    000723 413  0.0   0.3-
000507 345  0.0   0.8-    000523 360  1.3-  1.0+    000903 413  0.8+  0.4+
000508 422  0.3+  0.1+    000605 118  0.8+  1.2+    000903 413  0.4+  0.9+
000508 422  0.1-  0.1-    000605 118  0.8+  1.2+

Ephemeris:
2000 JS66                a,e,i = 1.20, 0.19, 14                  q = 0.9697
Date    TT    R. A. (2000) Decl.     Delta      r     Elong.  Phase     V
2000 09 13    16 23.28   +15 35.6    0.401    0.976    74.1    82.6    19.3
2000 09 23    17 05.78   +15 04.4    0.373    0.987    76.7    81.7    19.1
2000 10 03    17 53.49   +13 51.4    0.348    1.003    80.4    79.6    18.9
2000 10 13    18 47.19   +11 48.2    0.329    1.024    85.2    76.2    18.7
2000 10 23    19 46.16   +08 55.1    0.320    1.048    90.5    71.7    18.5
2000 11 02    20 47.68   +05 33.5    0.327    1.075    95.7    66.7    18.5
2000 11 12    21 47.48   +02 22.9    0.350    1.104    99.7    62.1    18.5
2000 11 22    22 41.94   -00 03.1    0.390    1.134   101.9    58.5    18.7
2000 12 02    23 29.73   -01 30.9    0.443    1.164   102.3    55.8    19.0
2000 12 12    00 11.22   -02 04.3    0.508    1.194   101.5    53.9    19.3
2000 12 22    00 47.54   -01 55.4    0.581    1.224    99.7    52.4    19.6
2001 01 01    01 20.05   -01 15.4    0.660    1.252    97.3    51.2    19.9
2001 01 11    01 49.85   -00 14.4    0.744    1.279    94.5    50.0    20.2
2001 01 21    02 17.78   +00 59.9    0.830    1.304    91.5    49.0    20.4
2001 01 31    02 44.52   +02 21.5    0.918    1.327    88.3    47.9    20.6
2001 02 10    03 10.54   +03 45.5    1.007    1.348    85.1    46.8    20.8
2001 02 20    03 36.15   +05 08.0    1.095    1.367    81.8    45.7    21.0
2001 03 02    04 01.64   +06 26.1    1.181    1.383    78.5    44.6    21.2
2001 03 12    04 27.14   +07 36.8    1.266    1.396    75.3    43.5    21.3
2001 03 22    04 52.76   +08 38.0    1.348    1.407    72.0    42.3    21.4
2001 04 01    05 18.60   +09 28.1    1.426    1.415    68.8    41.2    21.5
2001 04 11    05 44.67   +10 05.4    1.501    1.421    65.7    40.0    21.6
2001 04 21    06 10.97   +10 28.8    1.572    1.423    62.6    38.8    21.7

Gareth V. Williams           (C) Copyright 2000 MPC           M.P.E.C. 2000-S09

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