MPEC 2001-M25 : 1999 CV8
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M.P.E.C. 2001-M25 Issued 2001 June 22, 00:44 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
1999 CV8
Revision to MPEC 1999-C31
Observations:
J99C08V C2001 06 20.06956 20 42 04.69 +01 51 20.4 20.1 V 493
J99C08V C2001 06 20.09233 20 42 04.95 +01 51 20.2 493
J99C08V C2001 06 21.03047 20 42 20.03 +01 51 18.8 20.3 V 493
J99C08V C2001 06 21.04374 20 42 20.20 +01 51 18.6 493
Observer details:
493 Calar Alto. Observers DANEOPS Team (M. Busch, A. Seib, F. Hormuth)
Measurers R. Stoss, A. Gnadig, A. Doppler. 1.52-m 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
010620 493 0.20+ 0.01- 010621 493 0.20+ 0.01- MPC 34320 -0.15 day
Orbital elements:
1999 CV8
Epoch 2001 Apr. 1.0 TT = JDT 2452000.5 Spahr
M 215.42638 (2000.0) P Q
n 0.66686969 Peri. 279.16388 +0.59974520 -0.77599038
a 1.2975041 Node 132.11120 +0.79774058 +0.56073888
e 0.3517394 Incl. 15.26426 +0.06257534 +0.28880935
P 1.48 H 19.5 G 0.15 U 3
Residuals in seconds of arc
990211 704 0.5+ 0.9- 990213 704 (2.1- 1.9-) 990218 587 0.1+ 0.2-
990211 704 0.3- 0.0 990213 422 0.5- 0.8- 990218 587 0.1+ 0.6-
990211 704 (2.6- 2.5-) 990213 422 0.4- 0.5- 990225 402 0.8+ 0.9-
990211 704 0.1- 1.7- 990213 422 0.6- 0.4- 990225 402 0.8- 0.5-
990211 704 0.9- 0.5- 990213 422 0.5- 0.5- 990225 402 1.1+ 0.8-
990212 557 0.3- 0.1+ 990214 658 0.5- 0.1- 990306 658 0.4- 0.1+
990212 557 0.4+ 0.3- 990214 658 0.4- 0.1- 990306 658 0.0 0.3-
990212 557 0.7- 0.3+ 990214 658 0.3- 0.1+ 990306 658 0.1- 0.5-
990212 557 0.2- 0.3- 990214 422 0.2+ 0.7+ 990306 046 0.2- 0.8+
990212 704 0.9+ 0.6+ 990214 422 0.1+ 0.8+ 990306 046 0.2+ 0.2+
990212 704 0.2+ 0.3+ 990214 422 1.3+ 0.4+ 990306 046 0.9- 0.4-
990212 704 0.4+ 0.6- 990214 587 0.4+ 0.1- 990306 046 0.2+ 0.1+
990212 704 1.3+ 0.9+ 990214 587 0.4- 0.0 990306 046 0.8+ 0.8+
990212 426 1.6- 0.3- 990216 118 0.8- 1.2+ 990312 711 0.0 0.1-
990212 426 0.9- 0.7+ 990216 118 0.5- 1.0+ 990312 711 0.5- 0.4-
990212 422 1.4+ 1.1+ 990216 118 0.5- 0.9+ 990314 104 0.3+ 0.5+
990212 422 1.5+ 1.3+ 990216 719 0.0 0.1- 990314 104 0.5+ 1.1+
990212 426 0.0 0.4+ 990216 719 (0.3+ 2.6+) 990314 711 0.6- 0.1+
990212 422 1.5+ 1.0+ 990218 704 0.6+ 0.3- 990314 711 0.5- 0.1+
990213 704 (1.3+ 2.6-) 990218 704 0.4- 1.1- 010620 493 0.1- 0.1+
990213 704 0.6+ 0.5+ 990218 704 0.7- 0.7+ 010620 493 0.2- 0.4-
990213 704 0.1- 0.6- 990218 704 0.7+ 0.3- 010621 493 0.1- 0.0
990213 704 0.2+ 1.6- 990218 704 1.3- 1.2- 010621 493 0.4+ 0.0
Ephemeris:
1999 CV8 a,e,i = 1.30, 0.35, 15 q = 0.8411
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2001 06 20 20 42.05 +01 51.5 0.563 1.455 132.0 31.2 20.4
2001 06 30 20 42.87 +01 25.5 0.467 1.409 140.5 27.3 19.8
2001 07 10 20 38.93 -00 19.5 0.380 1.360 150.4 21.7 19.1
2001 07 20 20 28.74 -04 10.8 0.304 1.308 161.8 14.0 18.3
2001 07 30 20 10.53 -11 14.7 0.242 1.255 170.3 7.9 17.5
2001 08 09 19 42.32 -22 27.6 0.199 1.199 157.0 19.3 17.4
2001 08 19 19 01.25 -37 08.3 0.176 1.143 134.6 39.1 17.6
2001 08 29 18 03.15 -51 53.5 0.174 1.086 111.7 59.8 18.0
2001 09 08 16 38.71 -63 02.5 0.185 1.031 92.0 77.7 18.6
2001 09 18 14 41.15 -68 19.7 0.203 0.978 76.7 91.7 19.2
2001 09 28 12 44.19 -67 03.1 0.224 0.931 65.3 102.1 19.8
2001 10 08 11 31.33 -61 09.7 0.248 0.891 57.5 109.0 20.3
Gareth V. Williams (C) Copyright 2001 MPC M.P.E.C. 2001-M25
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