MPEC 2001-H30 : 2001 HA8
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M.P.E.C. 2001-H30 Issued 2001 Apr. 23, 18:28 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
2001 HA8
Observations:
K01H08A* C2001 04 21.28297 13 50 50.06 +15 20 22.3 18.9 704
K01H08A C2001 04 21.29601 13 50 49.03 +15 20 29.8 18.9 704
K01H08A C2001 04 21.30905 13 50 47.85 +15 20 36.4 18.9 704
K01H08A C2001 04 21.32210 13 50 46.79 +15 20 43.1 18.2 704
K01H08A C2001 04 21.95288 13 49 56.28 +15 26 05.9 18.0 R 946
K01H08A C2001 04 21.96019 13 49 55.75 +15 26 09.0 946
K01H08A C2001 04 22.00364 13 49 52.07 +15 26 30.4 18.1 R 946
K01H08A C2001 04 22.01776 13 49 50.82 +15 26 36.9 165
K01H08A C2001 04 22.01959 13 49 50.71 +15 26 37.7 165
K01H08A C2001 04 22.02782 13 49 50.00 +15 26 44.8 165
K01H08A C2001 04 22.97000 13 48 33.72 +15 34 29.5 18.4 R 952
K01H08A C2001 04 22.97343 13 48 33.35 +15 34 31.0 18.3 R 952
K01H08A C2001 04 22.98112 13 48 32.69 +15 34 35.3 952
K01H08A C2001 04 23.30420 13 48 06.29 +15 37 09.7 18.7 V 926
K01H08A C2001 04 23.31532 13 48 05.32 +15 37 14.8 18.5 V 926
Observer details:
165 Piera Observatory, Barcelona. Observer J. Guarro. 0.40-m f/2 Schmidt
+ CCD.
704 Lincoln Laboratory ETS, New Mexico. Observers M. Blythe, F. Shelly,
M. Bezpalko, R. Huber, L. Manguso, S. Adams. Measurers J. Stuart,
R. Sayer, J. B. Evans, H. Viggh. 1.0-m f/2.15 reflector + CCD.
926 Tenagra II Observatory. Observer M. Schwartz. Measurer P. R. Holvorcem.
0.5-m f/10 Ritchey-Chretien + CCD.
946 Ametlla de Mar. Observer J. Nomen. 0.40-m f/2.0 Schmidt + CCD.
952 Marxuquera. Observer J. J. Gomez. 0.25-m f/3.3 Schmidt-Cassegrain + CCD.
Orbital elements:
2001 HA8
Epoch 2001 Apr. 21.0 TT = JDT 2452020.5 Spahr
M 324.99553 (2000.0) P Q
n 0.25663842 Peri. 203.90591 +0.53699105 +0.81719592
a 2.4523829 Node 99.19335 -0.73576308 +0.57510522
e 0.5499118 Incl. 12.24450 -0.41266609 +0.03801065
P 3.84 H 16.7 G 0.15
From 15 observations 2001 Apr. 21-23.
Ephemeris:
2001 HA8 a,e,i = 2.45, 0.55, 12 q = 1.1038
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2001 04 11 14 03.36 +13 35.6 0.956 1.914 155.4 12.6 18.8
2001 04 21 13 51.21 +15 18.0 0.890 1.842 152.9 14.4 18.6
2001 05 01 13 37.37 +16 25.4 0.845 1.770 145.7 18.7 18.5
2001 05 11 13 23.83 +16 44.0 0.817 1.698 136.4 24.2 18.5
2001 05 21 13 12.51 +16 08.4 0.804 1.626 126.7 29.9 18.6
2001 05 31 13 04.95 +14 40.3 0.800 1.554 117.5 35.3 18.6
2001 06 10 13 01.91 +12 26.1 0.800 1.484 109.1 40.3 18.7
2001 06 20 13 03.52 +09 32.8 0.801 1.416 101.7 44.7 18.7
2001 06 30 13 09.66 +06 05.3 0.800 1.350 95.3 48.6 18.7
2001 07 10 13 20.03 +02 07.5 0.796 1.290 89.9 52.0 18.7
2001 07 20 13 34.43 -02 18.6 0.787 1.235 85.4 55.1 18.6
2001 07 30 13 52.86 -07 11.5 0.775 1.187 81.9 57.8 18.6
2001 08 09 14 15.52 -12 28.2 0.759 1.149 79.4 60.1 18.6
2001 08 19 14 42.91 -18 03.3 0.742 1.122 77.8 61.9 18.5
2001 08 29 15 15.93 -23 46.1 0.728 1.107 77.2 62.9 18.5
2001 09 08 15 55.62 -29 17.7 0.717 1.105 77.6 63.0 18.4
2001 09 18 16 42.93 -34 09.5 0.716 1.116 78.9 62.1 18.4
2001 09 28 17 37.76 -37 45.4 0.726 1.140 80.8 60.2 18.4
2001 10 08 18 37.65 -39 32.4 0.751 1.175 83.1 57.6 18.5
2001 10 18 19 38.00 -39 16.6 0.792 1.220 85.2 54.4 18.6
2001 10 28 20 34.04 -37 12.0 0.851 1.274 86.9 51.2 18.8
2001 11 07 21 23.08 -33 51.4 0.928 1.333 87.9 48.0 19.0
2001 11 17 22 04.90 -29 48.9 1.022 1.397 88.0 45.0 19.2
2001 11 27 22 40.56 -25 30.7 1.130 1.465 87.3 42.3 19.4
2001 12 07 23 11.41 -21 13.4 1.253 1.534 85.7 39.8 19.7
2001 12 17 23 38.68 -17 06.1 1.388 1.606 83.3 37.5 20.0
2001 12 27 00 03.33 -13 12.8 1.534 1.678 80.4 35.3 20.2
2002 01 06 00 26.06 -09 35.3 1.687 1.750 76.9 33.2 20.4
2002 01 16 00 47.39 -06 13.6 1.847 1.822 73.1 31.1 20.7
2002 01 26 01 07.70 -03 07.0 2.011 1.894 68.9 29.0 20.9
2002 02 05 01 27.24 -00 15.1 2.178 1.964 64.4 26.9 21.1
Timothy B. Spahr (C) Copyright 2001 MPC M.P.E.C. 2001-H30
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