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M.P.E.C. 2003-C57 Issued 2003 Feb. 11, 14:13 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
2003 CY18
Observations:
K03C18Y* C2003 02 09.48239 11 25 01.15 +13 31 11.1 21.1 608
K03C18Y C2003 02 09.49298 11 25 00.58 +13 31 20.0 21.2 608
K03C18Y C2003 02 09.50346 11 24 59.99 +13 31 29.1 21.2 608
K03C18Y C2003 02 10.31543 11 24 17.98 +13 42 48.4 20.5 R 926
K03C18Y C2003 02 10.31981 11 24 17.75 +13 42 52.9 20.6 R 926
K03C18Y C2003 02 10.32429 11 24 17.43 +13 42 53.7 926
K03C18Y C2003 02 11.36880 11 23 20.07 +13 57 48.7 19.8 R 734
K03C18Y C2003 02 11.37634 11 23 19.54 +13 57 57.1 19.8 R 734
K03C18Y C2003 02 11.38382 11 23 19.18 +13 58 01.9 19.6 R 734
Observer details:
608 Haleakala-NEAT/MSSS. Observers R. Bambery, E. Helin, S. Pravdo, M. Hicks,
K. Lawrence, P. Kervin, J. Africano, R. Maeda. 1.2-m reflector + CCD.
734 Farpoint Observatory. Observer G. Hug. 0.30-m Schmidt-Cassegrain + CCD.
926 Tenagra II Observatory. Observers P. R. Holvorcem, M. Schwartz. 0.81-m
f/7 Ritchey-Chretien + CCD.
Orbital elements:
2003 CY18
Epoch 2003 Feb. 10.0 TT = JDT 2452680.5 MPC
M 275.11227 (2000.0) P Q
n 0.48128939 Peri. 176.74944 +0.37658517 +0.91889319
a 1.6126193 Node 115.34595 -0.85284576 +0.39343686
e 0.5137185 Incl. 7.47392 -0.36171496 +0.02903000
P 2.05 H 18.3 G 0.15
From 9 observations 2003 Feb. 9-11.
Ephemeris:
2003 CY18 a,e,i = 1.61, 0.51, 7 q = 0.7842
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2003 02 10 11 24.57 +13 38.4 0.993 1.925 152.9 13.5 20.5
2003 02 20 11 13.44 +16 13.1 0.899 1.869 164.2 8.3 20.0
2003 03 02 10 57.74 +19 06.7 0.829 1.811 168.2 6.4 19.7
2003 03 12 10 38.89 +21 56.3 0.787 1.749 158.3 12.1 19.7
2003 03 22 10 19.50 +24 17.0 0.769 1.684 144.8 19.9 19.9
2003 04 01 10 02.48 +25 53.0 0.771 1.616 131.4 27.6 20.0
2003 04 11 09 50.15 +26 41.4 0.786 1.545 119.1 34.5 20.1
2003 04 21 09 43.53 +26 48.6 0.806 1.472 108.3 40.4 20.3
2003 05 01 09 42.57 +26 23.1 0.825 1.395 98.7 45.5 20.3
2003 05 11 09 46.73 +25 31.4 0.838 1.317 90.4 50.1 20.4
2003 05 21 09 55.17 +24 17.5 0.841 1.236 83.2 54.4 20.4
2003 05 31 10 07.12 +22 43.1 0.831 1.155 76.8 58.7 20.3
2003 06 10 10 21.87 +20 48.2 0.807 1.075 71.3 63.4 20.2
2003 06 20 10 38.66 +18 32.2 0.766 0.997 66.3 69.0 20.1
2003 06 30 10 56.72 +15 53.3 0.709 0.925 61.9 75.7 20.0
2003 07 10 11 15.00 +12 49.2 0.635 0.863 57.6 83.9 19.9
2003 07 20 11 31.88 +09 16.7 0.549 0.816 53.2 94.2 19.9
2003 07 30 11 45.01 +05 07.6 0.453 0.789 48.2 106.5 20.0
2003 08 09 11 50.76 +00 02.4 0.356 0.786 41.9 120.5 20.4
2003 08 19 11 43.37 -06 43.5 0.265 0.807 34.1 135.3 21.2
Brian G. Marsden (C) Copyright 2003 MPC M.P.E.C. 2003-C57
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