MPEC 2007-H58 : 2007 HA59
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M.P.E.C. 2007-H58 Issued 2007 Apr. 26, 16:09 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.
Prepared using the Tamkin Foundation Computer Network
MPC@CFA.HARVARD.EDU
URL http://www.cfa.harvard.edu/iau/mpc.html ISSN 1523-6714
2007 HA59
Observations:
K07H59A* C2007 04 24.42829 16 01 25.92 -13 04 23.8 20.8 V EH058691
K07H59A C2007 04 24.44594 16 01 24.60 -13 04 25.1 21.0 V EH058691
K07H59A C2007 04 24.46356 16 01 23.35 -13 04 26.4 20.9 V EH058691
K07H59A C2007 04 25.33184 16 00 20.90 -13 05 29.4 21.1 V EH058291
K07H59A C2007 04 25.33571 16 00 20.61 -13 05 29.7 20.9 V EH058291
K07H59A C2007 04 25.33947 16 00 20.33 -13 05 30.0 21.1 V EH058291
K07H59A C2007 04 25.36911 16 00 18.14 -13 05 32.3 20.3 V EH058G96
K07H59A C2007 04 25.37679 16 00 17.56 -13 05 33.0 20.0 V EH058G96
K07H59A C2007 04 25.38453 16 00 17.02 -13 05 33.7 20.3 V EH058G96
K07H59A C2007 04 25.39219 16 00 16.45 -13 05 34.1 20.0 V EH058G96
K07H59A C2007 04 25.99384 15 59 32.73 -13 06 18.4 20.4 V EH058A55
K07H59A C2007 04 26.00957 15 59 31.59 -13 06 19.2 20.5 V EH058A55
K07H59A C2007 04 26.04533 15 59 28.95 -13 06 21.3 20.5 V EH058A55
K07H59A C2007 04 26.28441 15 59 11.54 -13 06 38.7 EH058291
K07H59A C2007 04 26.28823 15 59 11.25 -13 06 39.1 EH058291
K07H59A C2007 04 26.29225 15 59 10.95 -13 06 39.1 EH058291
K07H59A C2007 04 26.39818 15 59 03.08 -13 06 47.0 20.1 V EH058G96
K07H59A C2007 04 26.40466 15 59 02.61 -13 06 47.5 20.4 V EH058G96
K07H59A C2007 04 26.41112 15 59 02.04 -13 06 48.7 19.7 V EH058G96
K07H59A C2007 04 26.41758 15 59 01.64 -13 06 48.6 20.3 V EH058G96
Observer details:
291 LPL/Spacewatch II. Observer T. H. Bressi. 1.8-m f/2.7 reflector + CCD.
691 Steward Observatory, Kitt Peak. Observer T. H. Bressi. 0.9-m f/3
reflector + CCD.
A55 Osservatorio Astronomico Vallemare di Borbona. Observer V. S. Casulli.
0.40-m f/4.5 Newtonian reflector + CCD.
G96 Mt. Lemmon Survey. Observers A. D. Grauer, A. Grauer. Measurers
E. C. Beshore, E. J. Christensen, G. J. Garradd, A. R. Gibbs, A. D. Grauer,
R. E. Hill, R. A. Kowalski, S. M. Larson, R. H. McNaught. 1.5-m reflector
+ CCD.
Orbital elements:
2007 HA59 Earth MOID = 0.2391 AU
Epoch 2007 Apr. 10.0 TT = JDT 2454200.5 MPC
M 112.70854 (2000.0) P Q
n 0.25206709 Peri. 10.90934 +0.52093391 -0.29734019
a 2.4819438 Node 55.40355 +0.69158210 -0.40242625
e 0.7006742 Incl. 76.41326 +0.50034194 +0.86581864
P 3.91 H 14.6 G 0.15 U 9
Residuals in seconds of arc
070424 691 0.2+ 0.1- 070425 G96 0.4- 0.0 070426 291 0.0 0.2-
070424 691 0.3- 0.1- 070425 G96 0.0 0.2- 070426 291 0.0 0.1+
070424 691 0.1+ 0.2- 070425 G96 0.1- 0.0 070426 G96 0.1+ 0.0
070425 291 0.1+ 0.2+ 070425 A55 0.1+ 0.3- 070426 G96 0.3+ 0.0
070425 291 0.0 0.2+ 070426 A55 0.4+ 0.0 070426 G96 1.0- 0.8-
070425 291 0.1- 0.2+ 070426 A55 0.5+ 0.5+ 070426 G96 0.2+ 0.2-
070425 G96 0.2- 0.1+ 070426 291 0.1+ 0.0
Ephemeris:
2007 HA59 a,e,i = 2.48, 0.70, 76 q = 0.7429
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2007 04 20 16 06.57 -12 58.9 2.949 3.827 146.5 8.3 20.4
2007 04 30 15 54.57 -13 11.0 2.902 3.858 158.8 5.4 20.3
2007 05 10 15 41.46 -13 22.5 2.888 3.887 170.5 2.5 20.1
2007 05 20 15 28.01 -13 33.8 2.910 3.915 172.5 1.9 20.1
2007 05 30 15 15.07 -13 45.8 2.968 3.942 161.5 4.7 20.3
2007 06 09 15 03.36 -13 59.7 3.059 3.968 149.5 7.5 20.6
2007 06 19 14 53.39 -14 16.6 3.180 3.992 137.8 9.8 20.8
2007 06 29 14 45.46 -14 37.4 3.325 4.015 126.6 11.7 20.9
2007 07 09 14 39.67 -15 02.6 3.488 4.037 115.9 13.1 21.1
2007 07 19 14 35.95 -15 32.4 3.664 4.057 105.6 14.0 21.3
2007 07 29 14 34.16 -16 06.8 3.846 4.076 95.8 14.3 21.4
2007 08 08 14 34.10 -16 45.4 4.030 4.094 86.5 14.3 21.5
2007 08 18 14 35.58 -17 27.9 4.211 4.111 77.4 13.9 21.6
2007 08 28 14 38.40 -18 13.8 4.385 4.127 68.7 13.2 21.7
2007 09 07 14 42.37 -19 02.5 4.549 4.141 60.2 12.2 21.7
Kyle E. Smalley (C) Copyright 2007 MPC M.P.E.C. 2007-H58
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