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M.P.E.C. 2008-J10 Issued 2008 May 2, 16:21 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 HY37
Observations:
K08H37Y* C2008 04 29.16189 13 07 49.06 -09 08 19.8 21.6 V EJ010691
K08H37Y C2008 04 29.17272 13 07 47.94 -09 08 21.5 21.6 V EJ010691
K08H37Y C2008 04 29.18356 13 07 46.78 -09 08 23.8 21.7 V EJ010691
K08H37Y C2008 04 29.21681 13 07 43.25 -09 08 30.1 EJ010291
K08H37Y HC2008 04 29.22064 13 07 42.90 -09 08 31.5 EJ010291
K08H37Y HC2008 04 29.22439 13 07 42.46 -09 08 32.6 EJ010291
K08H37Y C2008 04 30.22211 13 06 00.03 -09 11 53.1 20.9 V EJ010G96
K08H37Y C2008 04 30.22585 13 05 59.72 -09 11 53.2 EJ010291
K08H37Y C2008 04 30.22844 13 05 59.38 -09 11 54.4 21.0 V EJ010G96
K08H37Y HC2008 04 30.22959 13 05 59.26 -09 11 55.5 EJ010291
K08H37Y C2008 04 30.23337 13 05 58.88 -09 11 55.3 EJ010291
K08H37Y C2008 04 30.23486 13 05 58.70 -09 11 55.5 21.0 V EJ010G96
K08H37Y C2008 04 30.24119 13 05 58.02 -09 11 57.2 21.2 V EJ010G96
K08H37Y C2008 05 02.23475 13 02 38.34 -09 18 42.6 21.8 V EJ010291
K08H37Y C2008 05 02.24240 13 02 37.64 -09 18 44.6 22.3 V EJ010291
K08H37Y C2008 05 02.24786 13 02 37.08 -09 18 45.5 21.8 V EJ010291
Observer details:
291 LPL/Spacewatch II. Observers T. H. Bressi, J. V. Scotti. 1.8-m f/2.7
reflector + CCD.
691 Steward Observatory, Kitt Peak. Observer T. H. Bressi. 0.9-m f/3
reflector + CCD.
G96 Mt. Lemmon Survey. Observer R. E. Hill. 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 HY37 Earth MOID = 0.1350 AU
Epoch 2008 May 14.0 TT = JDT 2454600.5 MPC
M 197.17934 (2000.0) P Q
n 0.43917904 Peri. 356.29535 +0.91938956 -0.31029865
a 1.7141217 Node 26.17915 +0.37350806 +0.49597437
e 0.3409201 Incl. 33.22563 +0.12334732 +0.81100196
P 2.24 H 18.3 G 0.15 U 9
Residuals in seconds of arc
080429 691 0.2- 0.3- 080430 G96 0.3- 0.1+ 080430 G96 0.7- 0.2-
080429 691 0.2+ 0.2+ 080430 291 0.8+ 0.7+ 080502 291 0.7- 0.2+
080429 691 0.1- 0.1+ 080430 G96 0.2- 0.1+ 080502 291 0.4+ 0.2-
080429 291 0.3- 0.5+ 080430 291 0.3- 0.8- 080502 291 0.3+ 0.0
080429 291 0.5+ 0.1- 080430 291 0.1- 0.1+
080429 291 0.1- 0.4- 080430 G96 0.4- 0.3+
Ephemeris:
2008 HY37 a,e,i = 1.71, 0.34, 33 q = 1.1297
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2008 04 24 13 17.02 -08 51.2 1.304 2.295 167.0 5.6 21.1
2008 05 04 12 59.79 -09 24.7 1.344 2.290 153.5 11.3 21.4
2008 05 14 12 45.69 -10 01.7 1.410 2.284 140.7 16.3 21.7
2008 05 24 12 35.48 -10 44.8 1.498 2.275 129.0 20.2 22.0
2008 06 03 12 29.27 -11 35.4 1.600 2.265 118.3 23.2 22.2
Sonia Keys (C) Copyright 2008 MPC M.P.E.C. 2008-J10
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