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IAU Minor Planet Center

Minor Planet Center

MPEC 2000-L30: 2000 HD24

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M.P.E.C. 2000-L30                                Issued 2000 June 8, 21:40 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

                                   2000 HD24

                           Revision to MPEC 2000-J12

Observations:
     K00H24D 2 1983 05 12.54360 14 32 23.51 -16 44 09.6                      260
     K00H24D 2 1983 05 12.58526 14 32 17.69 -16 43 16.5                      260

Observer details:
260 Siding Spring Observatory-DSS.  Measurers G. Forti, A. Boattini,
    M. Tombelli.  1.2-m Schmidt.

Orbital elements:
2000 HD24
Epoch 2000 Sept. 13.0 TT = JDT 2451800.5                Williams
M 132.77299              (2000.0)            P               Q
n   0.63429932     Peri.  214.65688     +0.07842819     -0.98862156
a   1.3415490      Node   231.19271     +0.94786956     +0.11383902
e   0.6185638      Incl.    9.48105     +0.30885646     -0.09832640
P   1.55           H   17.8           G   0.15           U   5
Residuals in seconds of arc
830512 260  0.9+  0.0     000502 608  0.9-  1.1-    000503 118  0.0   0.1+
830512 260  0.8-  0.4+    000502 608  0.8-  1.1-    000503 118  0.1-  0.3-
000430 608  0.5+  0.5+    000502 608  0.6-  1.1-    000503 557  0.5-  0.2-
000430 608  0.2+  0.2+    000502 467  0.2+  0.0     000503 118  1.1-  1.2-
000430 608  0.0   0.3-    000502 467  0.5+  0.3-    000503 557  0.3-  0.0
000501 860  0.7+  1.2+    000502 467  0.9+  0.0     000503 557  0.4+  0.0
000501 860  0.6-  0.1-    000502 467  0.6+  0.3+    000503 557  0.1-  0.2-
000501 860 (2.3-  1.6-)   000502 118  0.0   0.3+    000503 046  0.1-  0.3+
000501 608  0.3-  0.6+    000502 118  0.4-  0.4-    000503 046  0.2+  0.4+
000501 608  0.1-  0.8+    000502 557  0.7-  0.3-    000503 046  0.1-  0.0
000501 608  0.3-  1.5+    000502 557  1.0-  0.3-    000503 046  0.1-  0.0
000501 413  0.7+  0.0     000502 118  0.8+  0.1-    000503 595  0.9+  1.3+
000501 413  0.4+  0.1-    000502 557  0.1+  0.2+    000503 595  0.2-  0.3+
000501 860  0.4-  0.6-    000502 557  0.4-  0.2+    000503 595  0.6-  0.4+
000501 860  0.2-  0.8-    000502 046  0.6+  0.3+    000505 118  0.5+  0.1+
000501 860  0.6-  0.4+    000502 046  0.4+  0.1-    000505 118  0.2+  0.1-
000501 860  0.4-  0.0     000502 046  0.8+  0.0     000506 118  0.6+  0.0
000501 860  0.1-  0.2+    000502 046  0.6+  0.2+    000506 118  0.7+  0.1-
000502 699  0.4+  0.2-    000502 046  0.2+  0.4+    000523 360  0.3-  0.2-
000502 699  0.3+  0.2-    000503 294 (0.8+  2.3+)   000523 360  0.5-  0.0
000502 699  0.4+  0.0     000503 294  0.2-  0.3-    000523 360  0.8-  0.2-
000502 651  0.5-  0.1+    000503 294 (3.7-  1.7-)   000528 858  0.1-  0.5-
000502 651  0.3-  0.0     000503 858  0.0   0.2-    000528 858  0.2+  0.2+
000502 699  0.3+  0.0     000503 858  0.1+  0.1-    000528 858  0.9+  0.2+
000502 651  0.8-  0.1-    000503 858  0.2+  0.4-

Ephemeris:
2000 HD24                a,e,i = 1.34, 0.62, 9                   q = 0.5117
Date    TT    R. A. (2000) Decl.     Delta      r     Elong.  Phase     V
2000 06 05    12 20.53   -04 32.0    0.840    1.539   111.8    37.7    19.9
2000 06 10    12 29.34   -04 46.0    0.919    1.577   109.2    37.4    20.1
2000 06 15    12 37.81   -05 04.0    0.999    1.614   106.5    37.1    20.3
2000 06 20    12 46.03   -05 25.3    1.080    1.649   103.7    36.8    20.5
2000 06 25    12 54.07   -05 49.3    1.163    1.683   100.9    36.4    20.7
2000 06 30    13 01.99   -06 15.6    1.246    1.716    98.2    35.9    20.9
2000 07 05    13 09.83   -06 43.8    1.329    1.747    95.4    35.4    21.1
2000 07 10    13 17.62   -07 13.5    1.413    1.778    92.6    34.8    21.2
2000 07 15    13 25.39   -07 44.4    1.497    1.806    89.8    34.2    21.4
2000 07 20    13 33.15   -08 16.3    1.581    1.834    87.0    33.6    21.5
2000 07 25    13 40.91   -08 48.8    1.664    1.860    84.2    32.9    21.6
2000 07 30    13 48.69   -09 21.9    1.747    1.886    81.4    32.2    21.8
2000 08 04    13 56.52   -09 55.4    1.830    1.910    78.7    31.4    21.9

Gareth V. Williams           (C) Copyright 2000 MPC           M.P.E.C. 2000-L30

Read MPEC 2000-L29 Read MPEC 2000-L31


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