MPEC 2008-H37 : 2008 HY1
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M.P.E.C. 2008-H37 Issued 2008 Apr. 28, 18:54 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 HY1
Observations:
K08H01Y* C2008 04 26.30006 13 12 54.50 -08 10 53.1 20.6 V EH037G96
K08H01Y C2008 04 26.30634 13 12 52.99 -08 11 44.4 20.9 V EH037G96
K08H01Y C2008 04 26.31270 13 12 51.40 -08 12 37.1 21.1 V EH037G96
K08H01Y C2008 04 26.31898 13 12 49.89 -08 13 27.9 20.3 V EH037G96
K08H01Y C2008 04 26.33328 13 12 46.45 -08 15 23.8 20.7 V EH037G96
K08H01Y C2008 04 26.33381 13 12 46.34 -08 15 28.4 20.8 V EH037G96
K08H01Y C2008 04 26.33487 13 12 46.09 -08 15 37.0 21.1 V EH037G96
K08H01Y C2008 04 26.36461 13 12 38.96 -08 19 38.5 22.2 V EH037G96
K08H01Y C2008 04 26.38132 13 12 35.03 -08 21 55.0 20.7 V EH037G96
K08H01Y C2008 04 26.38241 13 12 34.72 -08 22 03.4 21.1 V EH037G96
K08H01Y C2008 04 27.25442 13 09 29.72 -10 16 06.2 21.0 V EH037G96
K08H01Y C2008 04 27.25903 13 09 28.68 -10 16 41.0 20.8 V EH037G96
K08H01Y C2008 04 27.26365 13 09 27.63 -10 17 15.7 21.2 V EH037G96
K08H01Y C2008 04 27.26824 13 09 26.57 -10 17 50.6 20.8 V EH037G96
K08H01Y tC2008 04 28.22235 13 06 17.60 -12 13 16.7 21.1 V EH037291
K08H01Y tC2008 04 28.22613 13 06 16.83 -12 13 41.4 21.2 V EH037291
Observer details:
291 LPL/Spacewatch II. Observer T. H. Bressi. 1.8-m f/2.7 reflector + CCD.
G96 Mt. Lemmon Survey. Observers A. R. Gibbs, 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.
Orbital elements:
2008 HY1 Earth MOID = 0.1205 AU
Epoch 2008 May 14.0 TT = JDT 2454600.5 MPC
M 38.43708 (2000.0) P Q
n 0.47273354 Peri. 108.42332 -0.74341717 -0.62712377
a 1.6320186 Node 33.90865 +0.33767446 -0.65196811
e 0.4346310 Incl. 24.62810 +0.57732736 -0.42620811
P 2.08 H 23.7 G 0.15 U 9
Residuals in seconds of arc
080426 G96 0.2+ 0.0 080426 G96 0.2+ 0.2+ 080427 G96 0.1+ 0.2+
080426 G96 0.3+ 0.0 080426 G96 0.0 0.6+ 080427 G96 0.3- 0.1-
080426 G96 0.4- 0.7- 080426 G96 0.5+ 0.4- 080428 291 0.1- 0.8-
080426 G96 0.3- 0.3- 080426 G96 0.3- 0.1+ 080428 291 0.1+ 0.8+
080426 G96 0.2- 0.4+ 080427 G96 0.2+ 0.1-
080426 G96 0.1+ 0.2+ 080427 G96 0.2+ 0.0
Ephemeris:
2008 HY1 a,e,i = 1.63, 0.43, 25 q = 0.9227
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2008 04 24 13 22.36 -02 25.2 0.150 1.151 164.7 13.3 20.7
2008 04 25 13 18.04 -05 03.0 0.156 1.157 164.6 13.4 20.8
2008 04 26 13 14.06 -07 28.7 0.162 1.163 163.9 13.9 20.9
2008 04 27 13 10.38 -09 43.0 0.169 1.169 162.8 14.7 21.0
2008 04 28 13 07.00 -11 46.5 0.176 1.175 161.5 15.8 21.1
2008 04 29 13 03.89 -13 40.1 0.184 1.182 160.0 16.9 21.3
2008 04 30 13 01.03 -15 24.4 0.192 1.188 158.5 18.1 21.4
2008 05 01 12 58.40 -17 00.3 0.200 1.194 157.0 19.2 21.6
2008 05 02 12 55.99 -18 28.4 0.208 1.200 155.5 20.4 21.7
2008 05 03 12 53.79 -19 49.6 0.217 1.207 154.1 21.4 21.8
2008 05 04 12 51.78 -21 04.3 0.226 1.213 152.6 22.5 22.0
Timothy B. Spahr (C) Copyright 2008 MPC M.P.E.C. 2008-H37
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