MPEC 2008-C81 : 2008 CJ116
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M.P.E.C. 2008-C81 Issued 2008 Feb. 13, 15:53 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 CJ116
Observations:
K08CB6J* C2008 02 10.18749 10 05 18.34 +17 42 24.8 20.4 V EC081691
K08CB6J C2008 02 10.20513 10 05 16.35 +17 42 24.6 20.5 V EC081691
K08CB6J C2008 02 10.22279 10 05 14.35 +17 42 24.1 20.4 V EC081691
K08CB6J C2008 02 11.08301 10 03 38.31 +17 42 01.3 EC081J95
K08CB6J C2008 02 11.09051 10 03 37.54 +17 42 00.0 EC081J95
K08CB6J C2008 02 11.09811 10 03 36.64 +17 42 00.1 20.4 R EC081J95
K08CB6J C2008 02 11.17614 10 03 28.62 +17 41 59.7 21.0 V EC081691
K08CB6J C2008 02 11.19380 10 03 26.64 +17 41 59.3 21.0 V EC081691
K08CB6J C2008 02 11.21145 10 03 24.66 +17 41 59.5 20.9 V EC081691
K08CB6J HC2008 02 11.24247 10 03 21.06 +17 41 58.2 EC081291
K08CB6J C2008 02 11.24647 10 03 20.67 +17 41 58.8 EC081291
K08CB6J C2008 02 11.25042 10 03 20.20 +17 41 58.0 EC081291
K08CB6J C2008 02 11.41707 10 03 01.14 +17 41 54.0 EC081291
K08CB6J C2008 02 11.42107 10 03 00.69 +17 41 53.3 EC081291
K08CB6J C2008 02 11.42504 10 03 00.25 +17 41 53.0 EC081291
K08CB6J C2008 02 12.18314 10 01 36.99 +17 41 27.6 20.8 V EC081291
K08CB6J C2008 02 12.18703 10 01 36.54 +17 41 27.6 20.9 V EC081291
K08CB6J C2008 02 12.19083 10 01 36.12 +17 41 27.6 20.8 V EC081291
K08CB6J C2008 02 13.01896 10 00 04.21 +17 40 52.0 EC081J95
K08CB6J C2008 02 13.01992 10 00 04.00 +17 40 53.2 EC081246
K08CB6J C2008 02 13.02251 10 00 03.71 +17 40 52.5 EC081246
K08CB6J C2008 02 13.02369 10 00 03.65 +17 40 53.1 EC081246
K08CB6J C2008 02 13.02494 10 00 03.40 +17 40 53.3 EC081246
K08CB6J C2008 02 13.02629 10 00 03.31 +17 40 52.7 EC081246
K08CB6J C2008 02 13.03135 10 00 02.74 +17 40 52.5 20.3 R EC081J95
K08CB6J C2008 02 13.18776 09 59 45.95 +17 40 48.2 EC081291
K08CB6J C2008 02 13.19170 09 59 45.52 +17 40 47.7 EC081291
K08CB6J C2008 02 13.19558 09 59 45.12 +17 40 47.8 EC081291
K08CB6J C2008 02 13.26983 09 59 36.70 +17 40 44.1 20.6 V EC081G96
K08CB6J C2008 02 13.27567 09 59 36.06 +17 40 44.0 21.0 V EC081G96
K08CB6J C2008 02 13.28155 09 59 35.37 +17 40 43.8 21.9 V EC081G96
K08CB6J C2008 02 13.28744 09 59 34.72 +17 40 43.8 21.4 V EC081G96
Observer details:
246 Klet Observatory-KLENOT. Observer M. Tichy. 1.06-m KLENOT Telescope
+ CCD.
291 LPL/Spacewatch II. Observer R. S. McMillan. 1.8-m f/2.7 reflector + CCD.
691 Steward Observatory, Kitt Peak. Observers M. T. Read, R. S. McMillan.
0.9-m f/3 reflector + CCD.
G96 Mt. Lemmon Survey. Observer A. D. Grauer. 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.
J95 Great Shefford. Observer P. Birtwhistle. 0.40-m f/6.0 Schmidt-Cassegrain
+ CCD.
Orbital elements:
2008 CJ116 Earth MOID = 0.1896 AU
Epoch 2007 Oct. 27.0 TT = JDT 2454400.5 MPC
M 41.78456 (2000.0) P Q
n 0.42358775 Peri. 43.89983 +0.93725781 -0.33405398
a 1.7559297 Node 335.09088 +0.21679519 +0.78257558
e 0.3467796 Incl. 13.70376 +0.27303412 +0.52534122
P 2.33 H 19.3 G 0.15 U 8
Residuals in seconds of arc
080210 691 0.1- 0.1+ 080211 291 0.1+ 0.5- 080213 246 0.1+ 0.3+
080210 691 0.0 0.1+ 080211 291 0.2- 0.4+ 080213 246 1.0+ 0.2-
080210 691 0.0 0.2- 080211 291 0.1- 0.1- 080213 J95 0.7- 0.1+
080211 J95 0.6- 0.7+ 080211 291 0.0 0.3- 080213 291 0.5- 0.6+
080211 J95 0.5+ 0.4- 080212 291 0.0 0.1+ 080213 291 0.3- 0.2+
080211 J95 0.0 0.0 080212 291 0.2- 0.2+ 080213 291 0.2+ 0.4+
080211 691 0.0 0.1- 080212 291 0.1- 0.3+ 080213 G96 0.0 0.6-
080211 691 0.2+ 0.2- 080213 J95 0.3+ 0.9- 080213 G96 0.3+ 0.5-
080211 691 0.5+ 0.3+ 080213 246 0.5+ 0.0 080213 G96 0.0 0.4-
080211 291 0.6- 0.4- 080213 246 0.6+ 0.6- 080213 G96 0.3+ 0.2-
080211 291 0.4+ 0.3+ 080213 246 1.6+ 0.1+
Ephemeris:
2008 CJ116 a,e,i = 1.76, 0.35, 14 q = 1.1470
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2008 02 14 09 58.27 +17 40.2 0.952 1.937 174.9 2.6 20.9
2008 02 16 09 54.64 +17 38.3 0.959 1.945 175.0 2.5 20.9
2008 02 18 09 51.06 +17 35.8 0.968 1.953 173.7 3.2 21.0
2008 02 20 09 47.57 +17 32.8 0.977 1.961 171.6 4.2 21.1
2008 02 22 09 44.18 +17 29.2 0.988 1.968 169.2 5.4 21.2
2008 02 24 09 40.90 +17 25.0 1.000 1.976 166.7 6.6 21.3
2008 02 26 09 37.76 +17 20.4 1.012 1.983 164.1 7.9 21.4
2008 02 28 09 34.75 +17 15.2 1.026 1.990 161.5 9.1 21.5
2008 03 01 09 31.90 +17 09.5 1.041 1.998 159.0 10.3 21.5
2008 03 03 09 29.21 +17 03.3 1.057 2.005 156.4 11.4 21.6
2008 03 05 09 26.69 +16 56.6 1.073 2.012 153.9 12.5 21.7
2008 03 07 09 24.34 +16 49.5 1.091 2.019 151.4 13.6 21.8
2008 03 09 09 22.18 +16 42.0 1.109 2.026 149.0 14.6 21.9
2008 03 11 09 20.20 +16 34.1 1.129 2.033 146.6 15.6 22.0
2008 03 13 09 18.41 +16 25.8 1.149 2.040 144.2 16.5 22.0
2008 03 15 09 16.81 +16 17.2 1.170 2.047 141.9 17.4 22.1
Gareth V. Williams (C) Copyright 2008 MPC M.P.E.C. 2008-C81
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