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  • MPEC 2000-G11 : 1986 JK

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    M.P.E.C. 2000-G11                                Issued 2000 Apr. 3, 02:15 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
    
                 BMARSDEN@CFA.HARVARD.EDU or GWILLIAMS@CFA.HARVARD.EDU
              URL http://cfa-www.harvard.edu/iau/mpc.html  ISSN 1523-6714
    
                                        1986 JK
    
    Observations:
         J86J00K  C2000 04 01.00125 13 35 54.07 -05 57 50.3          18.6 R      046
         J86J00K  C2000 04 01.00300 13 35 53.94 -05 57 49.6                      046
         J86J00K  C2000 04 01.00817 13 35 53.64 -05 57 46.5                      046
         J86J00K  C2000 04 01.01057 13 35 53.51 -05 57 46.9          18.0 R      046
         J86J00K  C2000 04 01.01635 13 35 53.15 -05 57 44.4                      046
         J86J00K  C2000 04 01.01810 13 35 53.09 -05 57 44.8                      046
         J86J00K  C2000 04 01.01981 13 35 52.99 -05 57 42.9                      046
         J86J00K  C2000 04 02.95916 13 34 01.55 -05 44 57.9          18.1 R      046
         J86J00K  C2000 04 02.96120 13 34 01.44 -05 44 56.3                      046
         J86J00K  C2000 04 02.96256 13 34 01.31 -05 44 55.7                      046
         J86J00K  C2000 04 02.96661 13 34 01.16 -05 44 53.6                      046
    
    Observer details:
    046 Klet.  Observers J. Ticha, M. Tichy.  Measurer M. Tichy.  0.57-m
        f/5.2 reflector + CCD.
    
    First and last observations above in comparison with prediction:
    Residuals in seconds of arc (or two decimals in degrees), reference and Delta-T
    000401 046 2.61- 1.03+    000402 046 2.70- 1.06+    MPC 24117   +2.4 day
    
    Orbital elements:
    1986 JK                                                              PHA 0.007
    Epoch 2000 Feb. 26.0 TT = JDT 2451600.5                 Marsden
    M 330.29761              (2000.0)            P               Q
    n   0.21041276     Peri.  232.61085     +0.42679235     +0.90374088
    a   2.7995485      Node    62.68451     -0.81747657     +0.40122363
    e   0.6799361      Incl.    2.13997     -0.38675619     +0.14923814
    P   4.68           H   18.6           G   0.15           U   1
    Residuals in seconds of arc
    860504 688 (3.9+  1.5-)   860518 691  0.1-  0.3-    860816 675  0.0   0.3-
    860504 675 (2.6-  0.4+)   860518 691  0.2-  0.3-    860926 691  1.6-  0.7-
    860504 688  0.4+  0.9-    860518 691  0.4-  0.3-    860927 691  0.4+  0.4-
    860505 675  0.6-  0.1-    860518 568 (2.3-  0.0 )   860927 691  1.0-  0.1+
    860509 675  1.3-  1.8-    860520 568 (2.1-  0.6+)   860927 691  0.2-  0.5-
    860510 675  1.4-  0.4-    860522 474 (1.7-  2.7-)   861025 691  0.1+  0.3-
    860510 675  0.6-  0.1-    860522 474 (5.5-  3.8-)   861025 691 (2.6+  0.2-)
    860514 688 (6.8-  1.0+)   860522 474  1.4-  0.2+    861025 691 (2.5+  0.5-)
    860514 688 (3.0-  1.1+)   860522 474  0.6-  0.3-    861025 691  0.0   0.1-
    860514 691 (0.2-  2.1+)   860523 474  0.1+  0.2+    861025 691  1.6+  0.9-
    860514 691  0.1-  1.9+    860523 474  0.7-  0.0     861025 691  0.7+  0.2-
    860514 691  0.0   1.7+    860523 474  0.9+  0.4-    861025 691  0.8-  0.2-
    860514 372 (1.8+  2.5+)   860523 474  0.5+  0.4-    861030 691  0.3+  1.0+
    860514 372 (4.5+  0.0 )   860523 474  0.0   0.2-    861030 691  0.0   1.4+
    860515 801  0.8+  1.6+    860523 474  0.3+  0.5-    861030 691  1.0-  0.8+
    860515 691  0.2+  0.8+    860527 474 (8.1+  6.7-)   861030 691  1.0+  0.0
    860515 691  0.4+  0.2+    860527 474 (9.1+  6.6-)   861030 691  0.0   1.0+
    860515 691  0.3+  0.4+    860718 675  0.3-  0.1+    861030 691  0.1+  1.6+
    860515 474  1.4+  1.1-    860718 675  0.7-  0.0     861030 691  0.7-  1.5+
    860515 474  0.5-  1.0-    860719 675  0.4-  0.3+    000401 046  0.2+  0.1+
    860516 801 (4.3-  4.2+)   860719 675  0.4-  0.6+    000401 046  0.2-  0.1+
    860516 691  0.4+  0.6-    860724 675  0.7-  0.3+    000401 046  0.2-  1.3+
    860516 657 (3.7-  0.1+)   860724 675  0.3+  0.3+    000401 046  0.0   0.0
    860516 691  0.7+  0.6-    860726 675  0.0   0.3-    000401 046  0.4-  0.3+
    860516 691  0.6+  0.5-    860726 675  0.3+  0.1-    000401 046  0.2+  0.8-
    860516 657 (3.9-  2.9-)   860728 675  0.3+  0.8+    000401 046  0.2+  0.4+
    860517 691  0.8+  0.5+    860728 675  0.4+  0.4+    000402 046  0.1-  0.5-
    860517 691  0.7+  0.5+    860815 675  0.0   0.7-    000402 046  0.2+  0.2+
    860517 691  0.9+  0.7+    860815 675  0.1-  0.6-    000402 046  0.4-  0.3+
    860517 372  1.5-  1.9+    860816 675  0.5+  0.2-    000402 046  1.2+  0.7+
    
    Ephemeris:
    1986 JK                  a,e,i = 2.80, 0.68, 2                   q = 0.8960
    Date    TT    R. A. (2000) Decl.     Delta      r     Elong.  Phase     V
    2000 03 27    13 39.85   -06 26.2    0.747    1.721   160.8    11.0    19.8
    2000 04 01    13 35.90   -05 57.7    0.686    1.674   166.7     7.9    19.5
    2000 04 06    13 30.73   -05 22.9    0.630    1.627   172.5     4.6    19.1
    2000 04 11    13 24.32   -04 42.0    0.578    1.580   176.1     2.5    18.7
    2000 04 16    13 16.70   -03 55.8    0.532    1.532   171.9     5.3    18.6
    2000 04 21    13 07.97   -03 04.9    0.490    1.484   165.2    10.0    18.6
    2000 04 26    12 58.25   -02 10.8    0.453    1.437   157.9    15.3    18.5
    2000 05 01    12 47.76   -01 15.2    0.421    1.389   150.3    21.0    18.5
    2000 05 06    12 36.78   -00 20.2    0.392    1.342   142.7    27.1    18.4
    2000 05 11    12 25.59   +00 31.9    0.367    1.295   135.0    33.5    18.4
    2000 05 16    12 14.44   +01 19.2    0.344    1.250   127.3    40.1    18.3
    2000 05 21    12 03.45   +02 00.6    0.322    1.205   119.7    46.9    18.3
    2000 05 26    11 52.65   +02 35.5    0.301    1.161   112.2    53.9    18.3
    2000 05 31    11 41.91   +03 04.1    0.281    1.119   104.8    61.2    18.3
    2000 06 05    11 30.91   +03 27.3    0.260    1.079    97.3    68.9    18.3
    2000 06 10    11 19.03   +03 47.1    0.238    1.042    89.7    77.1    18.3
    2000 06 15    11 05.23   +04 06.8    0.216    1.007    81.6    86.2    18.3
    2000 06 20    10 47.93   +04 31.4    0.193    0.976    72.7    96.4    18.4
    2000 06 25    10 24.84   +05 07.3    0.170    0.950    62.4   108.4    18.7
    2000 06 30    09 52.89   +06 01.9    0.149    0.928    50.1   122.8    19.4
    2000 07 05    09 08.92   +07 19.7    0.133    0.911    35.1   140.1    20.9
    
    Brian G. Marsden             (C) Copyright 2000 MPC           M.P.E.C. 2000-G11
    

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