[Iaude] MPEC B55: 2008 CE5 [a=1.08,e=0.66,i=26.0,H=20.8]
mpec at si.edu
mpec at si.edu
Tue Jan 24 09:23:32 EST 2017
M.P.E.C. 2017-B55 Issued 2017 Jan. 24, 14:18 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 at CFA.HARVARD.EDU
URL http://www.minorplanetcenter.net/ ISSN 1523-6714
2008 CE5
Revision to MPEC 2008-C39
Additional Observations:
K08C05E C2017 01 23.31599 09 45 26.97 -01 19 32.6 20.2 rREB055G45
K08C05E C2017 01 23.32112 09 45 25.34 -01 19 08.2 20.1 rREB055G45
K08C05E C2017 01 23.33083 09 45 22.16 -01 18 21.1 20.2 rREB055G45
K08C05E C2017 01 23.33505 09 45 20.82 -01 18 00.5 20.5 rREB055G45
K08C05E KC2017 01 24.25736 09 40 33.53 -00 03 55.8 20.3 RqEB055H36
K08C05E KC2017 01 24.26677 09 40 30.60 -00 03 12.3 19.8 RqEB055H36
K08C05E KC2017 01 24.27616 09 40 27.62 -00 02 25.8 19.7 RqEB055H36
K08C05E KC2017 01 24.28555 09 40 24.61 -00 01 40.9 19.7 RqEB055H36
K08C05E KC2017 01 24.29495 09 40 21.53 -00 00 55.4 19.7 RqEB055H36
Observer details:
G45 Space Surveillance Telescope, Atom Site. Observers M. Blythe, R. Brungard,
P. Festler, T. McVey, J. Paige, G. Spitz. Measurers M. Cornell, A. Klein,
J. Ruprecht, G. Ushomirsky, J. Varey, D. Woods. 3.5-m f/1 reflector + CCD.
H36 Sandlot Observatory, Scranton. Observer G. Hug. 0.56-m reflector + CCD.
First and last observations above in comparison with prediction:
Residuals in seconds of arc (or two decimals in degrees), reference and Delta-T
170123 G45 5.37+ 3.09+ 170124 H36 5.48+ 2.85+ MPO136023 -3.7 day
Orbital elements:
2008 CE5 Earth MOID = 0.1775 AU
Epoch 2017 Feb. 16.0 TT = JDT 2457800.5 MPC
M 90.92789 (2000.0) P Q
n 0.87468983 Peri. 208.82371 +0.93651096 +0.18408046
a 1.0828459 Node 137.03212 -0.17290510 +0.98287840
e 0.6629747 Incl. 25.96664 -0.30504271 +0.00802734
P 1.13 H 20.8 G 0.15 U 5
Residuals in seconds of arc
080207 703 0.2- 0.1- 080208 G96 0.3+ 0.4- 080224 291 0.4- 0.1+
080207 703 0.7- 0.6+ 080208 246 1.2+ 0.8+ 170123 G45 0.1+ 0.1+
080207 703 0.1+ 0.2- 080208 246 0.4+ 1.2+ 170123 G45 0.5+ 0.4-
080207 703 0.1- 0.8- 080208 246 0.1- 0.8- 170123 G45 0.3- 0.3-
080207 703 0.5+ 0.5+ 080208 246 1.2+ 0.4+ 170123 G45 0.1+ 0.1-
080207 703 (1.7+ 1.1-) 080208 246 0.6- 1.0- 170124 H36 0.5- 0.5+
080207 113 0.5- 0.3- 080213 G96 0.4+ 0.4+ 170124 H36 0.5+ 1.1-
080207 113 1.1- 0.3- 080213 G96 0.0 0.2- 170124 H36 0.5+ 0.4+
080207 113 0.8- 0.5- 080213 G96 0.3+ 0.3+ 170124 H36 0.2+ 0.3+
080208 G96 0.1+ 0.0 080213 G96 0.4- 0.1+ 170124 H36 1.1- 0.7+
080208 G96 0.4+ 0.8+ 080224 291 0.5+ 0.7+
080208 G96 0.0 0.3- 080224 291 0.4- 0.9-
Ephemeris:
2008 CE5 a,e,i = 1.08, 0.66, 26 q = 0.3649
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2016 12 25 12 08 50.7 -32 32 21 0.3902 0.9854 78.8 78.3 21.5
...
2017 01 09 11 01 04.1 -19 43 04 0.3361 1.1516 111.9 52.4 20.7
...
2017 01 17 10 19 08.2 -09 52 20 0.3262 1.2304 133.2 35.6 20.3
...
2017 01 23 09 47 06.0 -01 44 54 0.3349 1.2853 150.0 22.5 20.0
2017 01 24 09 41 53.2 -00 24 20 0.3379 1.2941 152.8 20.4 20.0
2017 01 25 09 36 44.1 +00 55 19 0.3413 1.3028 155.5 18.3 20.0
...
2017 01 31 09 07 43.0 +08 20 30 0.3718 1.3532 170.3 7.0 19.8
...
2017 02 08 08 35 56.2 +16 09 26 0.4358 1.4154 167.8 8.5 20.3
...
2017 02 23 07 59 58.4 +24 40 38 0.6076 1.5176 142.6 23.3 21.7
A. U. Tomatic (C) Copyright 2017 MPC M.P.E.C. 2017-B55
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