MPEC 2016-H02 : 2008 EM7
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M.P.E.C. 2016-H02 Issued 2016 Apr. 16, 11:44 UT
The Minor Planet Electronic Circulars contain information on unusual
minor planets and routine data on comets. They are published
on behalf of Division F 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 https://www.minorplanetcenter.net/ ISSN 1523-6714
2008 EM7
Revision to MPEC 2008-E60
Additional Observations:
K08E07M 2C2016 04 01.25286204 14 32.304+44 12 44.34 23.5 RtEH002568
K08E07M 2C2016 04 07.25598104 49 40.324+43 23 58.12 24.0 RtEH002568
K08E07M 2C2016 04 10.23790605 06 23.685+42 47 37.18 23.5 RtEH002568
K08E07M 2C2016 04 10.23897005 06 24.029+42 47 36.31 23.4 RtEH002568
Observer details:
568 Mauna Kea. Observer L. Wells. Measurer D. J. Tholen. 3.6-m
Canada-France-Hawaii Telescope.
First and last observations above in comparison with prediction:
Residuals in seconds of arc (or two decimals in degrees), reference and Delta-T
160401 568 0.29+ 0.04+ 160410 568 0.28+ 0.02- MPO138159 -0.47 day
Orbital elements:
2008 EM7 PHA, Earth MOID = 0.0194 AU
Epoch 2016 Jan. 13.0 TT = JDT 2457400.5 MPC
M 3.95509 (2000.0) P Q
n 0.71522431 Peri. 42.69323 +0.83839009 -0.53268997
a 1.2383437 Node 347.79973 +0.21925077 +0.52360031
e 0.2433194 Incl. 33.13444 +0.49903021 +0.66489406
P 1.38 H 21.2 G 0.15 U 3
Residuals in seconds of arc
080306 G96 0.2- 0.2- 080308 291 0.2- 1.1+ 080311 809 0.4- 0.1-
080306 G96 0.1+ 0.0 080308 291 (3.4- 0.6+) 080311 809 0.5- 0.1-
080306 G96 0.5+ 0.2- 080308 291 (1.6+ 1.5+) 080311 809 0.4- 0.2-
080306 G96 0.3+ 0.4- 080309 291 0.7- 1.0+ 080312 291 1.0+ 0.6+
080306 G96 0.1+ 0.4- 080309 291 (1.6- 0.3+) 080312 291 (1.6+ 1.1+)
080306 G96 0.6- 0.3- 080309 291 (1.7- 0.2-) 080312 291 1.1- 0.9+
080306 G96 0.0 0.1- 080309 246 0.1- 0.6- 080313 291 0.2+ 0.1-
080306 G96 0.2+ 0.0 080309 246 (1.8- 0.4-) 080313 291 0.0 0.3+
080306 246 1.2+ 0.0 080309 246 1.2- 0.4+ 080313 291 0.3+ 0.6+
080306 246 1.0+ 0.3+ 080309 246 (0.2- 1.9+) 080316 291 0.6+ 0.4+
080306 246 1.1- 0.2+ 080311 H55 0.3- 0.5+ 080316 291 (1.6+ 2.6-)
080306 A50 1.0+ 0.3+ 080311 H55 0.2+ 0.2+ 080316 291 (0.0 2.2-)
080306 A50 0.2+ 0.2+ 080311 H55 0.1- 0.1+ 080325 H55 1.4+ 0.5+
080306 A50 1.1+ 0.8+ 080311 291 1.1- 0.5- 080325 H55 0.7+ 0.8-
080306 A50 0.3+ 0.2- 080311 291 0.2+ 0.2+ 080325 291 0.7+ 1.3-
080306 A50 0.4+ 0.4+ 080311 291 0.3- 0.2+ 080325 291 0.8+ 0.7-
080306 A50 0.2+ 0.3+ 080311 809 0.4- 0.0 080330 291 0.4+ 0.9+
080307 G96 0.2+ 0.8- 080311 809 0.5- 0.2- 080330 291 0.5+ 0.7+
080307 G96 0.1- 0.4- 080311 809 0.4- 0.1- 080330 291 0.4- 0.9-
080307 G96 0.2+ 0.5- 080311 809 0.5- 0.1- 080405 291 0.4- 0.5+
080307 G96 0.4+ 0.3- 080311 809 0.5- 0.2- 080405 291 0.2+ 0.9-
080307 291 0.2- 0.5- 080311 809 0.5- 0.1- 080405 291 0.1- 0.2-
080307 291 0.2- 0.1- 080311 809 0.4- 0.2- 160401 568 0.0 0.0
080307 291 0.3- 0.0 080311 809 0.2- 0.2- 160407 568 0.0 0.0
080307 G96 0.4+ 0.6- 080311 809 0.3- 0.0 160410 568 0.0 0.0
080307 G96 0.0 1.2- 080311 809 0.2- 0.1- 160410 568 0.0 0.0
080307 G96 0.2+ 0.2- 080311 809 0.4- 0.1-
080307 G96 0.4+ 0.3- 080311 809 0.5- 0.1-
Ephemeris:
2008 EM7 a,e,i = 1.24, 0.24, 33 q = 0.9370
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2016 03 17 02 41 24.5 +43 22 54 1.1958 1.0971 59.3 51.2 23.7
...
2016 04 01 04 13 01.6 +44 14 01 1.2439 1.1545 60.8 49.1 23.8
...
2016 04 09 04 59 31.3 +43 03 36 1.2834 1.1855 61.0 47.7 23.9
...
2016 04 15 05 31 54.3 +41 35 19 1.3189 1.2086 60.9 46.5 24.0
2016 04 16 05 37 03.7 +41 18 09 1.3253 1.2124 60.9 46.3 24.0
2016 04 17 05 42 09.0 +41 00 23 1.3318 1.2163 60.9 46.1 24.0
...
2016 04 23 06 11 10.4 +39 02 24 1.3733 1.2390 60.5 44.9 24.1
...
2016 05 01 06 46 00.5 +36 02 16 1.4346 1.2687 59.6 43.2 24.2
...
2016 05 16 07 41 08.1 +29 48 52 1.5633 1.3216 57.0 39.9 24.4
A. U. Tomatic (C) Copyright 2016 MPC M.P.E.C. 2016-H02
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