MPEC 2008-Y16 : 2004 CS
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M.P.E.C. 2008-Y16 Issued 2008 Dec. 20, 21:19 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://www.cfa.harvard.edu/iau/mpc.html ISSN 1523-6714
2004 CS
Revision to MPEC 2004-C40
Additional Observations:
K04C00S C2008 12 19.81556 03 03 08.79 +54 34 39.0 20.4 C EY016493
K04C00S C2008 12 19.82060 03 03 08.30 +54 34 35.0 20.4 C EY016493
K04C00S C2008 12 19.82565 03 03 07.70 +54 34 31.3 20.5 C EY016493
K04C00S C2008 12 20.79687 03 01 29.36 +54 22 00.4 20.7 C EY016493
K04C00S C2008 12 20.80443 03 01 28.51 +54 21 54.3 20.5 C EY016493
K04C00S C2008 12 20.81198 03 01 27.74 +54 21 48.7 20.4 C EY016493
Observer details:
493 Calar Alto. Observer F. Hormuth. 1.23-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
081219 493 0.13- 0.09- 081220 493 0.13- 0.10- MPO 66330 +0.15 day
Orbital elements:
2004 CS Earth MOID = 0.1471 AU
Epoch 2008 Nov. 30.0 TT = JDT 2454800.5 MPC
M 308.62396 (2000.0) P Q
n 0.38857796 Peri. 189.12344 -0.95923374 -0.26013836
a 1.8598758 Node 334.93807 +0.27294906 -0.75142394
e 0.3894317 Incl. 15.11380 +0.07327655 -0.60637454
P 2.54 H 20.2 G 0.15 U 1
Residuals in seconds of arc
040210 704 0.1- 0.0 040212 448 0.3+ 0.1+ 040225 J95 0.1+ 0.1-
040210 704 0.0 0.1+ 040212 448 0.2+ 0.2+ 040225 J95 1.6- 0.1-
040210 704 0.5- 0.1- 040212 170 0.4+ 0.2- 040305 540 0.0 0.1+
040210 704 0.1+ 0.1- 040212 170 0.5+ 0.2- 040305 540 0.2+ 0.1-
040210 620 0.5- 0.3+ 040212 170 0.4+ 0.0 040305 540 0.2- 0.0
040210 620 1.3- 0.7+ 040213 J87 0.4+ 0.4- 040306 941 0.5+ 1.1-
040211 J95 0.4- 0.1- 040213 J87 0.1+ 0.3+ 040306 941 0.6+ 1.5-
040211 J95 0.2- 0.7+ 040213 J87 0.1+ 0.4+ 040306 941 0.6+ 1.6-
040211 H06 1.1+ 1.0+ 040213 J87 0.2+ 0.4- 040306 941 0.7+ 1.8-
040211 H06 0.9+ 1.6+ 040213 J87 0.2+ 0.1+ 040306 941 0.9+ 1.2-
040211 H06 0.5+ 1.0+ 040214 106 0.1- 0.4- 040310 926 0.7- 0.1-
040211 H06 0.3+ 0.9+ 040214 106 0.5+ 0.4- 040310 926 1.2- 0.5+
040211 G90 0.1- 0.2+ 040214 106 1.0+ 0.3+ 040310 926 0.3+ 0.1+
040211 G90 0.0 0.1+ 040214 941 0.2+ 1.7- 040310 649 0.5+ 0.1-
040211 G90 0.1- 0.1+ 040214 941 0.4+ 1.4- 040310 649 0.3- 0.3+
040211 704 0.1+ 0.6- 040214 941 0.6+ 1.2- 040310 649 0.1- 0.3+
040211 704 0.2+ 0.0 040214 941 0.4+ 1.2- 040310 649 0.2+ 0.4-
040211 704 0.5+ 0.1+ 040214 941 0.5+ 1.0- 040318 291 0.2+ 0.7+
040211 704 0.3+ 0.7- 040216 926 0.1- 0.2+ 040318 291 0.0 0.4+
040211 704 0.1- 0.1+ 040216 926 0.2- 0.0 040318 291 0.0 0.2+
040211 926 0.1- 0.3+ 040216 926 0.4- 0.2- 040401 413 0.1- 0.0
040211 926 0.0 0.2+ 040220 246 0.2- 0.2+ 040401 413 0.0 0.1+
040211 926 0.0 0.1- 040220 246 0.1+ 0.5- 040502 413 0.3+ 0.0
040211 104 0.1- 0.6+ 040220 246 0.0 0.0 040502 413 0.3+ 0.9-
040211 104 0.3+ 0.1+ 040220 246 0.3- 0.1+ 081219 493 0.1- 0.0
040211 104 0.1+ 0.1+ 040220 246 0.4- 0.2+ 081219 493 0.5+ 0.3-
040211 104 0.2- 0.2+ 040220 246 0.4- 0.1+ 081219 493 0.2+ 0.2-
040211 J87 0.3- 0.2+ 040220 246 0.4- 0.3- 081220 493 0.3+ 0.0
040211 J87 0.1- 0.2+ 040224 926 0.6+ 0.3+ 081220 493 0.2- 0.3-
040211 J87 0.1+ 0.1+ 040224 926 0.1+ 0.3+ 081220 493 0.0 0.1-
040212 448 0.5+ 0.3- 040225 J95 0.4+ 0.2+
Ephemeris:
2004 CS a,e,i = 1.86, 0.39, 15 q = 1.1356
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2008 12 20 03 02.82 +54 32.3 0.671 1.538 135.8 26.5 21.5
2008 12 30 02 50.47 +52 03.4 0.658 1.485 128.4 31.3 21.5
2009 01 09 02 48.18 +49 10.7 0.655 1.433 120.6 36.2 21.5
2009 01 19 02 55.05 +46 15.4 0.657 1.382 113.2 40.9 21.6
2009 01 29 03 09.64 +43 26.6 0.662 1.334 106.4 45.1 21.7
2009 02 08 03 30.56 +40 44.5 0.668 1.288 100.5 48.8 21.7
2009 02 18 03 56.49 +38 02.9 0.673 1.247 95.4 52.1 21.7
2009 02 28 04 26.37 +35 12.7 0.677 1.210 91.1 54.9 21.8
2009 03 10 04 59.22 +32 05.0 0.681 1.180 87.6 57.2 21.8
2009 03 20 05 34.02 +28 32.5 0.685 1.157 84.9 59.0 21.8
2009 03 30 06 09.94 +24 31.5 0.690 1.142 83.0 60.2 21.8
2009 04 09 06 46.31 +20 02.6 0.699 1.136 81.7 60.8 21.9
2009 04 19 07 22.56 +15 10.9 0.712 1.138 81.2 60.7 21.9
2009 04 29 07 58.47 +10 04.5 0.732 1.150 81.1 59.9 22.0
2009 05 09 08 33.93 +04 53.1 0.759 1.169 81.5 58.6 22.0
Gareth V. Williams (C) Copyright 2008 MPC M.P.E.C. 2008-Y16
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