MPEC 2004-O12 : 2004 NC9
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M.P.E.C. 2004-O12 Issued 2004 July 17, 21:09 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
2004 NC9
Observations:
K04N09C* C2004 07 15.35104 23 47 25.68 -10 07 27.8 19.7 EO012704
K04N09C C2004 07 15.37238 23 47 24.80 -10 07 16.1 19.8 EO012704
K04N09C C2004 07 15.38303 23 47 24.27 -10 07 09.4 19.9 EO012704
K04N09C 1C2004 07 15.76307 23 47 08.107-10 03 31.18 19.7 R EO012413
K04N09C 1C2004 07 15.76492 23 47 08.016-10 03 30.29 19.8 R EO012413
K04N09C 1C2004 07 15.76677 23 47 07.941-10 03 29.23 19.8 R EO012413
K04N09C C2004 07 16.44945 23 46 38.31 -09 57 20.3 19.1 R EO012711
K04N09C BC2004 07 16.46115 23 46 37.74 -09 57 13.2 EO012711
K04N09C 1C2004 07 16.75943 23 46 24.38 -09 54 23.9 20.4 R EO012413
K04N09C 1C2004 07 16.76128 23 46 24.29 -09 54 22.6 20.4 R EO012413
K04N09C 1C2004 07 16.76312 23 46 24.21 -09 54 21.9 20.4 R EO012413
K04N09C C2004 07 17.02674 23 46 12.48 -09 52 07.5 EO012246
K04N09C C2004 07 17.02767 23 46 12.38 -09 52 07.0 EO012246
K04N09C C2004 07 17.02847 23 46 12.30 -09 52 06.7 EO012246
K04N09C C2004 07 17.32273 23 45 58.66 -09 49 26.1 20.2 R EO012H36
K04N09C C2004 07 17.35047 23 45 57.33 -09 49 11.6 19.9 R EO012H36
K04N09C C2004 07 17.38355 23 45 55.85 -09 48 52.9 EO012711
K04N09C C2004 07 17.39639 23 45 55.22 -09 48 46.9 EO012711
K04N09C C2004 07 17.40923 23 45 54.61 -09 48 39.6 EO012711
Observer details:
246 Klet Observatory-KLENOT. Observers J. Ticha, M. Tichy. 1.06-m KLENOT
Telescope + CCD.
413 Siding Spring. Observer R. H. McNaught. 1.0-m f/8 reflector + CCD.
704 Lincoln Laboratory ETS, New Mexico. Observers M. Blythe, F. Shelly,
M. Bezpalko, R. Huber, L. Manguso, D. Torres, R. Kracke, M. McCleary,
H. Stange, A. Milner. Measurers J. Stuart, R. Sayer, J. Evans, J. Kommers.
1.0-m f/2.15 reflector + CCD.
711 McDonald Observatory. Observer N. R. Baliber. 0.76-m reflector + CCD.
H36 Sandlot Observatory, Scranton. Observer G. Hug. 0.3-m Schmidt-Cassegrain
+ CCD.
Orbital elements:
2004 NC9
Epoch 2004 July 14.0 TT = JDT 2453200.5 MPC
M 35.49413 (2000.0) P Q
n 0.25744932 Peri. 255.71305 -0.59307103 +0.78548656
a 2.4472306 Node 335.16896 -0.47444272 -0.51840646
e 0.5109556 Incl. 24.90653 -0.65051584 -0.33803198
P 3.83 H 17.5 G 0.15
From 19 observations 2004 July 15-17.
Ephemeris:
2004 NC9 a,e,i = 2.45, 0.51, 25 q = 1.1968
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2004 07 14 23 48.32 -10 20.1 1.129 1.843 118.3 29.0 20.4
2004 07 24 23 39.79 -08 52.3 1.096 1.909 129.3 24.3 20.2
2004 08 03 23 27.09 -07 38.0 1.076 1.973 141.4 18.7 20.1
2004 08 13 23 11.08 -06 36.1 1.077 2.038 154.3 12.4 19.9
2004 08 23 22 53.34 -05 45.5 1.102 2.101 167.7 5.9 19.8
2004 09 02 22 35.91 -05 04.0 1.156 2.163 176.3 1.7 19.7
2004 09 12 22 20.62 -04 29.1 1.238 2.225 164.8 6.8 20.2
2004 09 22 22 08.70 -03 58.2 1.347 2.285 152.6 11.7 20.7
2004 10 02 22 00.65 -03 28.2 1.479 2.344 141.2 15.5 21.1
2004 10 12 21 56.36 -02 57.1 1.630 2.402 130.6 18.4 21.4
2004 10 22 21 55.44 -02 22.8 1.795 2.458 120.8 20.3 21.7
2004 11 01 21 57.37 -01 44.1 1.972 2.514 111.6 21.5 22.0
Kyle E. Smalley (C) Copyright 2004 MPC M.P.E.C. 2004-O12
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