[Iaude] MPEC B46: 2013 CL118 [a=2.50,e=0.57,i=5.5,H=21.0]
mpec at si.edu
mpec at si.edu
Mon Jan 23 12:27:21 EST 2017
M.P.E.C. 2017-B46 Issued 2017 Jan. 23, 17:24 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
2013 CL118
Revision to MPEC 2013-C75
Additional Observations:
K13CB8L C2017 01 22.27245 09 34 44.35 +17 00 40.8 22.1 RoEB046926
K13CB8L C2017 01 22.28021 09 34 44.21 +17 00 46.0 22.0 RoEB046926
K13CB8L C2017 01 22.28796 09 34 44.05 +17 00 51.4 21.6 RoEB046926
K13CB8L C2017 01 23.27137 09 34 27.44 +17 12 01.0 21.0 RoEB046926
K13CB8L C2017 01 23.28433 09 34 27.15 +17 12 10.3 20.9 RoEB046926
K13CB8L C2017 01 23.29730 09 34 26.85 +17 12 19.2 21.1 RoEB046926
Observer details:
926 Tenagra II Observatory. Observers M. Schwartz, P. R. Holvorcem. Measurer
M. Schwartz. 0.81-m f/7 Ritchey-Chretien + CCD.
First and last observations above in comparison with prediction:
Residuals in seconds of arc (or two decimals in degrees), reference and Delta-T
170122 926 0.08- 0.02+ 170123 926 0.08- 0.02+ MPO271294 +0.056 day
Orbital elements:
2013 CL118 Earth MOID = 0.1163 AU
Epoch 2017 Feb. 16.0 TT = JDT 2457800.5 MPC
M 341.47383 (2000.0) P Q
n 0.24903201 Peri. 93.44284 -0.83786644 +0.53937307
a 2.5020689 Node 119.21469 -0.53122853 -0.77026401
e 0.5737469 Incl. 5.52303 -0.12560286 -0.34024999
P 3.96 H 21.0 G 0.15 U 1
Residuals in seconds of arc
130212 F51 0.0 0.0 130214 J04 0.1- 0.2- 130507 568 0.1+ 0.1-
130212 F51 0.2+ 0.2- 130214 J04 0.1+ 0.1+ 130507 568 0.1- 0.0
130212 F51 0.0 0.1- 130214 J04 0.4+ 0.0 130507 568 0.0 0.0
130213 291 0.2+ 0.3- 130224 711 0.6- 0.2+ 130512 291 0.7- 0.2+
130213 291 0.1- 0.1+ 130224 711 0.0 0.3+ 130512 291 0.3+ 0.2+
130213 291 0.7- 0.4- 130224 711 0.7- 1.1+ 130602 291 0.8+ 1.2+
130213 568 0.2+ 0.2- 130302 291 0.3+ 0.0 130602 291 0.1+ 0.3+
130213 568 0.2+ 0.2- 130302 291 0.1+ 0.3+ 130602 291 0.2- 0.3+
130213 568 0.1+ 0.3- 130305 F65 0.1+ 0.1- 170122 926 0.1+ 0.1+
130214 291 0.2+ 0.1- 130305 F65 0.2+ 0.2+ 170122 926 0.3+ 0.0
130214 291 0.3- 0.1+ 130320 711 0.0 0.1+ 170122 926 0.3+ 0.2+
130214 291 0.4- 0.8+ 130320 711 0.3+ 0.4+ 170123 926 0.2- 0.2+
130214 711 0.2- 0.4+ 130320 711 0.1- 0.2- 170123 926 0.1- 0.3+
130214 711 0.0 0.0 130507 568 0.1- 0.0 170123 926 0.2- 0.0
130214 711 0.2+ 0.2+ 130507 568 0.0 0.0
Ephemeris:
2013 CL118 a,e,i = 2.50, 0.57, 6 q = 1.0665
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2016 12 24 09 28 02.2 +14 20 57 0.9799 1.7978 132.6 23.8 23.3
...
2017 01 08 09 34 48.0 +15 05 18 0.7737 1.6838 146.6 18.8 22.5
...
2017 01 16 09 35 38.6 +15 59 41 0.6780 1.6229 154.8 15.0 22.0
...
2017 01 22 09 34 48.1 +16 57 44 0.6133 1.5773 161.3 11.6 21.6
2017 01 23 09 34 31.8 +17 08 57 0.6031 1.5698 162.4 10.9 21.6
2017 01 24 09 34 13.2 +17 20 38 0.5932 1.5622 163.5 10.3 21.5
...
2017 01 30 09 31 33.9 +18 40 21 0.5372 1.5171 170.1 6.4 21.0
...
2017 02 07 09 26 00.7 +20 51 46 0.4729 1.4577 174.5 3.7 20.5
...
2017 02 22 09 11 11.8 +25 59 28 0.3830 1.3505 157.2 16.5 20.5
A. U. Tomatic (C) Copyright 2017 MPC M.P.E.C. 2017-B46
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