MPEC 1999-N27 : 1998 KS65
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M.P.E.C. 1999-N27 Issued 1999 July 14, 20:24 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.
BMARSDEN@CFA.HARVARD.EDU or GWILLIAMS@CFA.HARVARD.EDU
URL http://cfa-www.harvard.edu/iau/mpc.html ISSN 1523-6714
1998 KS65
Revision to MPEC 1998-N04
Observations:
J98K65S 3C1999 07 10.47682 20 30 21.58 -19 25 44.5 568
J98K65S 3C1999 07 10.52907 20 30 21.35 -19 25 45.3 568
J98K65S 3C1999 07 11.53090 20 30 16.71 -19 26 02.1 568
Observer details:
568 Mauna Kea. Observers C. Veillet, J. Anderson. 3.6-m Canada-France-Hawaii
reflector + CCD.
First and last observations above in comparison with prediction:
Residuals in seconds of arc and reference
990711 568 3.2- 0.8- 990712 568 3.1- 0.6- MPC 32523
Orbital elements:
1998 KS65
Epoch 1999 Aug. 10.0 TT = JDT 2451400.5 Williams
M 310.36340 (2000.0) P Q
n 0.00338826 Peri. 257.51616 +0.99979367 -0.00264687
a 43.9020937 Node 102.63292 +0.01036127 +0.91924440
e 0.0619713 Incl. 1.18263 -0.01747167 +0.39367846
P 291 H 7.6 G 0.15 U 7
Residuals in seconds of arc
980520 807 0.1- 0.1+ 980520 807 0.0 0.0 980530 807 0.1+ 0.0
980520 807 0.1- 0.0 980529 807 0.1+ 0.0 980530 807 0.0 0.0
980520 807 0.1+ 0.0 980529 807 0.0 0.1- 980530 807 0.2- 0.0
980520 807 0.1- 0.1- 980529 807 0.0 0.0 980530 807 0.1- 0.1-
980520 807 0.1- 0.1- 980529 807 0.1- 0.0 980530 807 0.0 0.1+
980520 807 0.0 0.1+ 980529 807 0.0 0.0 980530 807 0.0 0.1-
980520 807 0.0 0.0 980529 807 0.1+ 0.1+ 980530 807 0.0 0.1+
980520 807 0.1+ 0.1+ 980529 807 0.2+ 0.1- 980530 807 0.1+ 0.1+
980520 807 0.1+ 0.0 980529 807 0.1+ 0.0 980530 807 0.1+ 0.1-
980520 807 0.0 0.1+ 980529 807 0.1- 0.0 980530 807 0.0 0.0
980520 807 0.0 0.0 980529 807 0.2- 0.0 980814 568 0.0 0.2+
980520 807 0.0 0.1- 980529 807 0.1- 0.0 980814 568 0.0 0.2-
980520 807 0.0 0.0 980529 807 0.0 0.0 980814 568 0.0 0.0
980520 807 0.0 0.0 980529 807 0.1- 0.0 990710 568 0.1- 0.1-
980520 807 0.0 0.0 980530 807 0.1- 0.0 990710 568 0.1+ 0.0
980520 807 0.0 0.0 980530 807 0.0 0.0 990711 568 0.0 0.1+
Ephemeris:
1998 KS65 a,e,i = 43.90, 0.06, 1 q = 41.181
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
1999 07 11 20 30.32 -19 25.9 41.274 42.248 163.2 0.4 23.9
1999 07 21 20 29.53 -19 28.7 41.238 42.247 172.9 0.2 23.9
1999 07 31 20 28.72 -19 31.6 41.231 42.245 177.3 0.1 23.8
1999 08 10 20 27.91 -19 34.5 41.254 42.244 167.6 0.3 23.9
1999 08 20 20 27.14 -19 37.2 41.304 42.243 157.8 0.5 23.9
1999 08 30 20 26.44 -19 39.6 41.382 42.241 148.0 0.7 23.9
1999 09 09 20 25.82 -19 41.7 41.485 42.240 138.1 0.9 24.0
1999 09 19 20 25.32 -19 43.4 41.609 42.239 128.3 1.1 24.0
1999 09 29 20 24.95 -19 44.6 41.752 42.237 118.4 1.2 24.0
1999 10 09 20 24.73 -19 45.3 41.909 42.236 108.5 1.3 24.0
1999 10 19 20 24.67 -19 45.4 42.075 42.235 98.6 1.3 24.0
1999 10 29 20 24.77 -19 45.0 42.245 42.233 88.6 1.3 24.0
1999 11 08 20 25.04 -19 44.0 42.415 42.232 78.7 1.3 24.0
1999 11 18 20 25.47 -19 42.4 42.579 42.231 68.7 1.3 24.1
1999 11 28 20 26.06 -19 40.4 42.733 42.230 58.8 1.1 24.0
Gareth V. Williams (C) Copyright 1999 MPC M.P.E.C. 1999-N27
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