MPEC 2008-E114: 2008 EY84
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M.P.E.C. 2008-E114 Issued 2008 Mar. 14, 23:34 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 EY84
Observations:
K08E84Y* C2008 03 12.28120 10 32 13.20 -00 18 51.6 19.3 V EE114703
K08E84Y C2008 03 12.28729 10 32 14.71 -00 17 36.5 19.4 V EE114703
K08E84Y C2008 03 12.29335 10 32 16.29 -00 16 25.4 19.1 V EE114703
K08E84Y C2008 03 12.29944 10 32 17.88 -00 15 12.1 19.7 V EE114703
K08E84Y C2008 03 12.34990 10 32 31.24 -00 05 07.6 19.9 V EE114703
K08E84Y C2008 03 12.35491 10 32 32.62 -00 04 09.3 20.3 V EE114703
K08E84Y C2008 03 12.36102 10 32 34.24 -00 02 55.3 19.8 V EE114703
K08E84Y C2008 03 12.36780 10 32 35.99 -00 01 39.8 19.5 V EE114703
K08E84Y C2008 03 12.40869 10 33 09.73 +00 13 10.8 18.9 R EE114474
K08E84Y C2008 03 12.41007 10 33 10.14 +00 13 30.0 19.5 R EE114474
K08E84Y C2008 03 12.42604 10 33 14.51 +00 16 34.5 19.5 R EE114474
K08E84Y C2008 03 12.42743 10 33 14.94 +00 16 51.0 19.7 R EE114474
K08E84Y UC2008 03 12.42882 10 33 15.27 +00 17 05.5 EE114474
K08E84Y tC2008 03 13.28044 10 37 57.96 +02 43 15.0 EE114291
K08E84Y tC2008 03 13.28477 10 37 58.88 +02 43 59.0 EE114291
K08E84Y tC2008 03 13.28909 10 37 59.78 +02 44 40.8 EE114291
K08E84Y C2008 03 13.32199 10 38 06.36 +02 50 01.8 19.8 V EE114G96
K08E84Y C2008 03 13.32252 10 38 06.50 +02 50 07.4 19.6 V EE114G96
K08E84Y C2008 03 13.32307 10 38 06.61 +02 50 12.1 19.5 V EE114G96
K08E84Y C2008 03 13.32360 10 38 06.68 +02 50 17.4 19.3 V EE114G96
K08E84Y C2008 03 14.27043 10 42 45.29 +05 12 11.0 20.4 R EE114854
K08E84Y C2008 03 14.27902 10 42 46.84 +05 13 24.4 20.4 R EE114854
K08E84Y C2008 03 14.28759 10 42 48.10 +05 14 34.3 20.5 R EE114854
Observer details:
291 LPL/Spacewatch II. Observer J. V. Scotti. 1.8-m f/2.7 reflector + CCD.
474 Mount John Observatory, Lake Tekapo. Observer A. C. Gilmore. Measurer
P. M. Kilmartin. 1.0-m f/7.7 reflector + CCD.
703 Catalina Sky 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. 0.68-m Schmidt + CCD.
854 Sabino Canyon Observatory, Tucson. Observer J. E. McGaha. 0.36-m f/10.0
Schmidt-Cassegrain + 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 EY84 Earth MOID = 0.0141 AU
Epoch 2008 May 14.0 TT = JDT 2454600.5 MPC
M 135.54327 (2000.0) P Q
n 0.94227367 Peri. 260.44417 +0.25750855 -0.96624996
a 1.0304289 Node 174.61783 +0.91356937 +0.24106367
e 0.1751513 Incl. 4.33861 +0.31477030 +0.09082572
P 1.05 H 26.8 G 0.15 U 7
Residuals in seconds of arc
080312 703 0.0 0.7- 080312 474 1.1+ 0.6- 080313 G96 0.3- 0.4-
080312 703 1.0- 1.0+ 080312 474 (1.4+ 2.4+) 080313 G96 0.2+ 0.0
080312 703 0.9- 0.8- 080312 474 0.3+ 0.3+ 080313 G96 0.1+ 0.7-
080312 703 0.8- 0.7- 080312 474 1.0+ 0.6+ 080313 G96 0.5- 0.6-
080312 703 0.2+ 0.9+ 080312 474 0.2+ 1.1- 080314 854 (0.0 2.6-)
080312 703 0.7+ 0.3- 080313 291 0.4- 0.3- 080314 854 1.6+ 0.1+
080312 703 0.1+ 1.2+ 080313 291 0.0 0.9+ 080314 854 1.0- 0.2-
080312 703 (1.5- 3.7-) 080313 291 0.2+ 0.0
Ephemeris:
2008 EY84 a,e,i = 1.03, 0.18, 4 q = 0.8499
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2008 03 15 10 45.80 +06 47.7 0.0338 1.027 165.6 13.9 20.3
2008 03 16 10 49.50 +08 38.1 0.0368 1.030 164.8 14.7 20.5
2008 03 17 10 52.72 +10 11.5 0.0398 1.033 163.7 15.7 20.7
2008 03 18 10 55.56 +11 31.3 0.0428 1.036 162.6 16.7 20.9
2008 03 19 10 58.08 +12 39.8 0.0459 1.039 161.4 17.8 21.1
2008 03 20 11 00.35 +13 39.1 0.0490 1.042 160.2 18.9 21.3
2008 03 21 11 02.41 +14 30.6 0.0522 1.045 159.1 19.9 21.5
2008 03 22 11 04.29 +15 15.6 0.0554 1.048 158.0 20.9 21.6
2008 03 23 11 06.01 +15 54.9 0.0586 1.051 156.9 21.9 21.8
2008 03 24 11 07.61 +16 29.5 0.0619 1.054 155.8 22.8 22.0
2008 03 25 11 09.10 +16 59.8 0.0652 1.057 154.8 23.7 22.1
Gareth V. Williams (C) Copyright 2008 MPC M.P.E.C. 2008-E114
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