MPEC 2005-H11 : 2005 HC3
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M.P.E.C. 2005-H11 Issued 2005 Apr. 19, 12:42 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 HC3
Observations:
K05H03C C2005 04 16.34555 17 25 16.60 +60 01 39.5 19.7 EH011704
K05H03C C2005 04 16.35636 17 25 16.15 +60 01 34.9 19.7 EH011704
K05H03C C2005 04 16.36674 17 25 15.80 +60 01 30.4 19.8 EH011704
K05H03C C2005 04 16.37747 17 25 15.34 +60 01 23.7 19.8 EH011704
K05H03C* C2005 04 18.40980 17 23 48.70 +59 42 45.3 19.0 EH011704
K05H03C C2005 04 18.41887 17 23 48.13 +59 42 39.2 19.4 EH011704
K05H03C C2005 04 18.42816 17 23 47.68 +59 42 34.2 18.9 EH011704
K05H03C C2005 04 18.43777 17 23 47.13 +59 42 28.5 19.5 EH011704
K05H03C C2005 04 18.44686 17 23 46.40 +59 42 23.3 19.5 EH011704
K05H03C C2005 04 19.04443 17 23 17.35 +59 36 22.0 19.2 V EH011A50
K05H03C C2005 04 19.04797 17 23 17.21 +59 36 20.8 19.1 V EH011A50
K05H03C C2005 04 19.05153 17 23 17.02 +59 36 18.7 18.8 V EH011A50
K05H03C C2005 04 19.05507 17 23 16.83 +59 36 16.1 19.1 V EH011A50
K05H03C C2005 04 19.05722 17 23 16.64 +59 36 14.2 19.3 V EH011A50
K05H03C C2005 04 19.27259 17 23 06.93 +59 33 59.9 18.6 R EH011854
K05H03C C2005 04 19.27740 17 23 06.78 +59 33 58.4 18.7 R EH011854
K05H03C C2005 04 19.28314 17 23 06.35 +59 33 54.1 18.9 R EH011854
Observer details:
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.
854 Sabino Canyon Observatory, Tucson. Observer J. E. McGaha. 0.36-m f/10.0
Schmidt-Cassegrain + CCD.
A50 Andrushivka Astronomical Observatory. Observer G. Kovalchuk. 0.6-m f/1.2
reflector + CCD.
Orbital elements:
2005 HC3
Epoch 2005 Mar. 31.0 TT = JDT 2453460.5 MPC
M 354.70358 (2000.0) P Q
n 0.33192222 Peri. 111.14906 -0.75991974 +0.35818193
a 2.0659121 Node 93.43298 -0.57503747 -0.75952240
e 0.3950281 Incl. 32.91558 +0.30307408 -0.54298382
P 2.97 H 17.6 G 0.15
From 17 observations 2005 Apr. 16-19.
Ephemeris:
2005 HC3 a,e,i = 2.07, 0.40, 33 q = 1.2498
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2005 04 20 17 22.45 +59 26.4 0.625 1.250 97.5 52.8 19.0
2005 04 30 17 09.57 +57 02.7 0.585 1.257 100.9 51.9 18.8
2005 05 10 16 50.80 +53 01.2 0.543 1.271 106.0 49.8 18.6
2005 05 20 16 29.47 +46 38.8 0.502 1.292 112.7 46.3 18.4
2005 05 30 16 09.38 +37 24.1 0.472 1.319 120.7 41.4 18.2
2005 06 09 15 53.39 +25 28.5 0.462 1.351 128.3 36.1 18.1
2005 06 19 15 43.06 +12 14.4 0.481 1.388 132.7 32.5 18.1
2005 06 29 15 38.60 -00 17.6 0.532 1.429 132.1 31.8 18.4
2005 07 09 15 39.48 -10 48.0 0.612 1.474 127.8 33.0 18.8
2005 07 19 15 45.03 -19 02.0 0.714 1.520 122.0 34.6 19.2
2005 07 29 15 54.49 -25 19.2 0.833 1.569 115.8 35.6 19.6
2005 08 08 16 07.23 -30 06.8 0.964 1.619 109.8 36.1 20.0
2005 08 18 16 22.77 -33 47.3 1.104 1.670 104.1 36.0 20.4
2005 08 28 16 40.61 -36 36.6 1.249 1.721 98.7 35.5 20.7
2005 09 07 17 00.39 -38 45.8 1.399 1.772 93.4 34.6 21.0
2005 09 17 17 21.77 -40 22.3 1.551 1.824 88.3 33.4 21.3
2005 09 27 17 44.40 -41 31.0 1.704 1.875 83.4 32.1 21.5
2005 10 07 18 07.99 -42 15.4 1.857 1.925 78.5 30.6 21.7
2005 10 17 18 32.23 -42 38.3 2.008 1.975 73.6 29.0 21.9
2005 10 27 18 56.84 -42 41.5 2.157 2.023 68.9 27.3 22.0
Timothy B. Spahr (C) Copyright 2005 MPC M.P.E.C. 2005-H11
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Read MPEC 2005-H12
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