MPEC 2005-G61 : 2005 CP
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M.P.E.C. 2005-G61 Issued 2005 Apr. 8, 23:54 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.
Supported in part by the Brinson Foundation
Prepared using the Tamkin Foundation Computer Network
MPC@CFA.HARVARD.EDU
URL http://cfa-www.harvard.edu/iau/mpc.html ISSN 1523-6714
2005 CP
Revision to MPEC 2005-C14
Additional Observations:
K05C00P C2003 01 14.28650 08 28 24.82 -03 25 10.4 20.7 R EG061644
K05C00P C2003 01 14.30747 08 28 23.60 -03 24 45.8 20.4 R EG061644
K05C00P C2003 01 14.32859 08 28 22.33 -03 24 20.4 21.3 R EG061644
K05C00P C2003 01 25.34708 08 15 17.32 +01 47 52.7 20.2 R EG061644
K05C00P C2003 01 25.36813 08 15 15.28 +01 48 40.2 20.4 R EG061644
K05C00P C2003 01 25.38925 08 15 13.31 +01 49 27.9 20.4 R EG061644
K05C00P FC2005 04 07.05939 19 07 48.47 +65 59 14.4 21 R EG061461
K05C00P FC2005 04 07.06540 19 07 49.90 +65 59 05.3 EG061461
Observer details:
461 Szeged University, Piszkesteto Stn. (Konkoly). Observer K. Sarneczky.
0.60-m Schmidt + CCD.
644 Palomar Mountain/NEAT. Observers E. F. Helin, S. Pravdo, K. Lawrence,
K. Kuluhiwa, M. Hicks, R. Thicksten. Measurer R. Matson. 1.2-m Schmidt
+ CCD.
First and last observations above in comparison with prediction:
Residuals in seconds of arc (or two decimals in degrees), reference and Delta-T
030114 644 1.25+ 0.01+ 030125 644 1.49+ 0.01+ MPO 74487 -0.013 day
Orbital elements:
2005 CP
Epoch 2005 Jan. 30.0 TT = JDT 2453400.5 MPC
M 320.85040 (2000.0) P Q
n 0.50082750 Peri. 72.80168 -0.81458786 +0.53863679
a 1.5704012 Node 139.06121 -0.57240389 -0.80649124
e 0.3612679 Incl. 19.17438 +0.09381047 -0.24380791
P 1.97 H 20.9 G 0.15 U 2
Residuals in seconds of arc
030114 644 0.5- 0.7+ 050203 673 0.4+ 0.6- 050214 A53 (0.2- 3.0+)
030114 644 0.2+ 0.3+ 050203 474 0.1+ 0.1+ 050214 A53 0.5- 0.1+
030114 644 0.5+ 0.5+ 050203 474 0.4- 0.1+ 050214 A53 0.1+ 0.0
030125 644 0.0 0.2+ 050203 474 0.3- 0.4+ 050215 I77 0.0 0.5+
030125 644 0.4- 0.2+ 050204 704 1.0+ 0.0 050215 I77 0.2- 0.5+
030125 644 0.2+ 0.3+ 050204 704 0.8+ 0.5+ 050215 A48 0.4+ 0.6+
050202 704 0.7- 0.5+ 050204 704 0.3+ 0.2- 050215 A48 0.1- 0.1-
050202 704 0.1- 0.4+ 050204 704 0.7+ 0.1+ 050215 A48 1.2+ 0.1+
050202 704 0.0 0.7+ 050206 A48 0.1- 0.6+ 050215 A48 0.5+ 0.8+
050202 704 0.6+ 0.6- 050206 A48 0.1- 0.8- 050216 I77 0.4+ 0.5-
050203 649 0.1- 0.3+ 050206 A48 0.3- 0.3+ 050216 I77 0.5+ 0.6-
050203 649 0.2- 0.0 050206 A48 0.6- 0.1+ 050216 I77 0.5+ 1.1-
050203 649 0.3- 0.1- 050206 246 0.1- 0.1- 050218 H45 0.4+ 0.8+
050203 649 0.4- 0.4+ 050206 246 0.1- 0.8- 050218 H45 1.3+ 0.2+
050203 704 1.0+ 0.5- 050206 246 0.7+ 0.2- 050218 H45 0.0 1.9+
050203 704 0.9+ 1.5- 050206 246 0.1- 0.3- 050218 H45 0.6- 1.2+
050203 704 0.2- 0.5+ 050206 246 0.1+ 0.6- 050220 J95 0.2- 0.3+
050203 704 1.6+ 1.8- 050209 012 0.8- 0.2+ 050220 J95 0.5- 0.1+
050203 704 0.6+ 0.4+ 050209 012 0.8- 0.5+ 050220 J95 0.5- 0.2+
050203 704 0.6- 0.1+ 050209 012 0.9- 0.2- 050228 A83 1.4+ 1.3-
050203 704 0.3+ 0.0 050209 012 0.0 1.1- 050228 A83 0.3+ 0.9-
050203 704 0.5+ 1.8- 050213 941 0.2- 0.2- 050228 A83 (0.2+ 2.5+)
050203 704 0.2- 0.5+ 050213 941 0.1+ 0.2- 050228 A83 0.2- 1.1+
050203 673 0.6- 0.3- 050213 941 0.1- 0.6- 050407 461 0.0 0.1+
050203 673 0.4+ 0.4+ 050213 941 0.1+ 0.7- 050407 461 0.4- 0.1+
050203 673 0.0 0.8+ 050214 A53 0.5- 0.7-
Ephemeris:
2005 CP a,e,i = 1.57, 0.36, 19 q = 1.0031
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2005 03 31 18 28.29 +69 08.6 0.265 1.020 87.0 77.9 20.8
2005 04 10 19 19.61 +64 41.3 0.299 1.007 82.3 80.5 21.1
2005 04 20 19 48.72 +60 29.4 0.327 1.003 80.4 80.9 21.3
2005 04 30 20 08.27 +56 37.5 0.348 1.010 80.6 79.6 21.4
2005 05 10 20 22.43 +52 59.6 0.361 1.028 82.6 77.0 21.4
2005 05 20 20 32.36 +49 22.0 0.366 1.054 86.4 73.3 21.4
2005 05 30 20 38.24 +45 28.3 0.363 1.089 92.0 68.5 21.3
2005 06 09 20 39.57 +40 56.3 0.354 1.129 99.6 62.4 21.1
2005 06 19 20 36.07 +35 13.8 0.342 1.175 109.4 54.7 20.9
2005 06 29 20 28.21 +27 51.4 0.332 1.224 121.7 45.0 20.7
2005 07 09 20 17.17 +18 37.8 0.330 1.275 136.1 33.6 20.4
2005 07 19 20 05.31 +08 10.3 0.345 1.328 150.8 21.9 20.3
2005 07 29 19 55.18 -02 02.8 0.381 1.381 160.8 14.0 20.3
2005 08 08 19 48.57 -10 41.2 0.441 1.434 159.0 14.6 20.7
2005 08 18 19 46.48 -17 13.2 0.521 1.486 150.1 19.9 21.3
2005 08 28 19 48.82 -21 48.7 0.618 1.538 140.4 24.8 21.9
Timothy B. Spahr (C) Copyright 2005 MPC M.P.E.C. 2005-G61
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