MPEC 2008-H44 : 2008 HE2
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M.P.E.C. 2008-H44 Issued 2008 Apr. 28, 19:17 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
2008 HE2
Observations:
K08H02E* C2008 04 27.30803 14 09 56.37 -09 02 48.2 18.6 V EH044G96
K08H02E C2008 04 27.31475 14 09 57.27 -09 03 45.5 19.1 V EH044G96
K08H02E C2008 04 27.32148 14 09 58.21 -09 04 41.6 19.1 V EH044G96
K08H02E C2008 04 27.32819 14 09 59.11 -09 05 37.6 19.0 V EH044G96
K08H02E C2008 04 27.36095 14 10 03.70 -09 10 11.8 18.1 R EH044854
K08H02E C2008 04 27.36510 14 10 04.30 -09 10 44.7 18.9 R EH044854
K08H02E C2008 04 27.36579 14 10 04.33 -09 10 51.1 19.2 V EH044G96
K08H02E C2008 04 27.36926 14 10 04.87 -09 11 19.5 18.9 R EH044854
K08H02E C2008 04 27.37110 14 10 05.08 -09 11 35.3 19.1 V EH044G96
K08H02E C2008 04 27.37349514 10 04.09 -09 11 59.5 19.2 V EH044H55
K08H02E C2008 04 27.37638 14 10 05.84 -09 12 19.5 18.7 V EH044G96
K08H02E C2008 04 27.37997514 10 05.18 -09 12 53.5 18.6 V EH044H55
K08H02E C2008 04 27.38166 14 10 06.56 -09 13 03.5 19.1 V EH044G96
K08H02E C2008 04 27.38668214 10 06.15 -09 13 50.2 18.7 V EH044H55
K08H02E C2008 04 27.84173014 11 31.60 -10 18 01.4 19.3 V EH044B03
K08H02E C2008 04 27.85754314 11 33.78 -10 20 15.6 19.0 V EH044B03
K08H02E C2008 04 27.85874 14 11 34.31 -10 20 21.4 19.1 V EH044595
K08H02E C2008 04 27.87249514 11 35.95 -10 22 21.8 19.4 V EH044B03
K08H02E C2008 04 27.89763 14 11 40.20 -10 25 53.9 18.8 V EH044595
K08H02E C2008 04 28.28939 14 12 48.20 -11 21 32.7 19.0 V EH044G96
K08H02E C2008 04 28.29604 14 12 49.14 -11 22 29.8 19.1 V EH044G96
K08H02E C2008 04 28.30255 14 12 50.07 -11 23 25.8 19.0 V EH044G96
K08H02E C2008 04 28.30911 14 12 51.01 -11 24 22.2 19.0 V EH044G96
Observer details:
595 Farra d'Isonzo. Observers L. Bittesini, G. Lombardi, F. Fabris, F. Piani.
Measurers F. Fabris, E. Pettarin. 0.40-m f/4.5 reflector + CCD.
854 Sabino Canyon Observatory, Tucson. Observer J. E. McGaha. 0.36-m f/10.0
Schmidt-Cassegrain + CCD.
B03 Alter Satzberg, Vienna. Observer M. Pietschnig. 0.35-m f/5.8
Schmidt-Cassegrain + CCD.
G96 Mt. Lemmon Survey. Observer A. Boattini. Measurers E. C. Beshore,
A. Boattini, 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.
H55 Astronomical Research Observatory, Charleston. Observer R. Holmes.
Measurers L. Bochenek, L. Gut. 0.81-m f/4.0 astrograph + CCD.
Orbital elements:
2008 HE2 Earth MOID = 0.0899 AU
Epoch 2008 May 14.0 TT = JDT 2454600.5 MPC
M 2.70590 (2000.0) P Q
n 0.33326472 Peri. 186.90673 -0.69796308 +0.70839950
a 2.0603602 Node 38.91437 -0.64878809 -0.56344367
e 0.4676422 Incl. 9.61924 -0.30318568 -0.42508985
P 2.96 H 23.5 G 0.15 U 8
Residuals in seconds of arc
080427 G96 0.3+ 0.8+ 080427 G96 0.3- 0.1- 080427 595 0.7+ 0.8+
080427 G96 0.1- 0.4- 080427 H55 0.8- 1.0+ 080427 B03 1.8- 0.1+
080427 G96 0.2+ 0.3- 080427 G96 0.1- 0.3- 080427 595 1.3+ 0.2+
080427 G96 0.2- 0.3- 080427 H55 0.8+ 0.9+ 080428 G96 0.4+ 0.1-
080427 854 0.4+ 1.4- 080427 G96 0.6- 0.3- 080428 G96 0.1+ 0.0
080427 854 0.6+ 0.3+ 080427 H55 0.0 0.1- 080428 G96 0.1- 0.0
080427 G96 0.4- 0.1- 080427 B03 (3.2+ 2.0-) 080428 G96 0.2- 0.1+
080427 854 0.4+ 0.2+ 080427 B03 0.4- 1.2-
Ephemeris:
2008 HE2 a,e,i = 2.06, 0.47, 10 q = 1.0968
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2008 04 24 14 01.22 -01 48.6 0.101 1.105 168.8 10.2 19.4
2008 05 04 14 32.14 -25 38.5 0.0899 1.097 169.9 9.3 19.1
2008 05 14 15 19.11 -47 55.7 0.102 1.101 150.7 26.7 20.0
2008 05 24 16 19.80 -60 24.8 0.130 1.115 140.3 35.5 20.8
2008 06 03 17 17.49 -65 04.7 0.165 1.141 136.9 37.4 21.4
2008 06 13 17 57.58 -65 33.9 0.206 1.175 137.3 35.8 21.9
Timothy B. Spahr (C) Copyright 2008 MPC M.P.E.C. 2008-H44
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