[Iaude] MPEC F62: 2012 KU12 [a=1.64,e=0.49,i=8.6,H=21.6,PHA]
mpec at mpcdb1.cfa.harvard.edu
mpec at mpcdb1.cfa.harvard.edu
Sat Mar 23 10:57:31 EDT 2019
M.P.E.C. 2019-F62 Issued 2019 Mar. 23, 14:54 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 https://www.minorplanetcenter.net/ ISSN 1523-6714
2012 KU12
Revision to MPEC 2012-K40
Additional Observations:
K12K12U C2011 09 25.47349302 05 48.807-02 37 32.86 22.8 GVEF062F51
K12K12U C2011 09 25.48617102 05 48.262-02 37 38.24 22.1 GVEF062F51
K12K12U C2011 09 25.49879102 05 47.735-02 37 43.69 22.2 GVEF062F51
K12K12U C2011 09 25.51142502 05 47.184-02 37 49.16 23.0 GVEF062F51
K12K12U C2011 10 20.41709901 29 15.626-05 53 19.87 20.4 GVEF062F51
K12K12U C2011 10 20.45529701 29 09.950-05 53 35.87 20.9 GVEF062F51
K12K12U C2011 10 20.46645901 29 08.296-05 53 40.43 21.0 GVEF062F51
K12K12U C2011 10 26.37617101 14 12.442-06 29 11.10 21.0 GVEF062F51
K12K12U C2011 10 26.38770901 14 10.485-06 29 14.46 20.8 GVEF062F51
K12K12U C2011 10 26.40126901 14 08.157-06 29 18.41 20.2 GVEF062F51
K12K12U C2011 10 26.41351001 14 06.073-06 29 21.91 20.4 GVEF062F51
K12K12U C2011 10 29.28683501 06 11.395-06 41 18.31 20.8 GVEF062F51
K12K12U C2012 05 10.49125716 00 15.399-20 51 40.23 21.6 GVEF062F51
K12K12U C2012 05 10.50207216 00 13.515-20 51 45.18 20.6 GVEF062F51
K12K12U C2012 05 15.40649415 47 17.618-21 25 20.75 20.9 GVEF062F51
K12K12U C2012 05 15.41643215 47 16.041-21 25 24.41 21.1 GVEF062F51
K12K12U C2012 05 15.42673515 47 14.394-21 25 27.78 20.7 GVEF062F51
K12K12U C2012 05 15.43689315 47 12.846-21 25 31.90 20.1 GVEF062F51
Observer details:
F51 Pan-STARRS 1, Haleakala. Observers J. Bulger, K. Chambers, T. Lowe,
E. Magnier, A. Schultz, M. Willman. Measurers S. Chastel, M. Huber,
Y. Ramanjooloo, R. Wainscoat, R. Weryk. 1.8-m Ritchey-Chretien + CCD.
First and last observations above in comparison with prediction:
Residuals in seconds of arc, reference and Delta-T
110925 F51 35.0+ 8.2+ 120515 F51 0.4+ 0.3- MPO234435 +0.21 day
Orbital elements:
2012 KU12 PHA, Earth MOID = 0.0399 AU
Epoch 2019 Apr. 27.0 TT = JDT 2458600.5 MPC
M 163.80066 (2000.0) P Q
n 0.46999958 Peri. 74.21097 -0.59853036 -0.79204715
a 1.6383414 Node 53.17982 +0.66553948 -0.57506974
e 0.4889374 Incl. 8.62812 +0.44589080 -0.20483187
P 2.10 H 21.6 G 0.15 U 4
Residuals in seconds of arc
110925 F51 0.1- 0.1+ 120520 807 0.1+ 0.3- 120521 807 0.2+ 0.1+
110925 F51 0.1- 0.0 120520 807 0.0 0.5- 120521 807 0.2+ 0.1-
110925 F51 0.1+ 0.1- 120520 807 0.3+ 0.4- 120522 291 0.2+ 0.1+
110925 F51 0.1- 0.3- 120520 H01 0.0 0.0 120522 291 0.0 0.0
111020 F51 0.0 0.1+ 120520 H01 0.1- 0.0 120524 807 0.4- 0.2+
111020 F51 0.2+ 0.0 120520 H01 0.0 0.1- 120524 807 0.5- 0.1-
111020 F51 0.2+ 0.1+ 120520 H01 0.0 0.0 120524 807 0.6- 0.3+
111026 F51 0.0 0.0 120520 H01 0.1+ 0.1- 120527 291 0.0 0.0
111026 F51 0.1+ 0.0 120520 291 0.1+ 0.1+ 120527 291 0.6- 0.3+
111026 F51 0.1- 0.0 120520 291 0.4- 0.2+ 120527 291 0.1- 0.1+
111026 F51 0.1- 0.0 120520 291 0.1- 0.3+ 120529 291 0.4- 0.5-
111029 F51 0.2- 0.1+ 120520 E10 0.1- 0.2- 120529 291 0.2- 0.2-
120519 F51 0.0 0.3+ 120520 E10 0.3- 0.1+ 120529 291 0.0 0.1+
120519 F51 0.1+ 0.2- 120520 E10 0.1- 0.2+ 120530 291 0.5- 0.1+
120519 F51 0.1+ 0.1- 120520 E10 0.1- 0.1- 120530 291 0.1- 0.2-
120519 F51 0.1+ 0.0 120520 E10 0.2- 0.2- 120530 291 0.2+ 0.0
120519 F51 0.0 0.2+ 120520 F51 0.2- 0.2+ 120610 291 0.8+ 0.1-
120519 F51 0.1+ 0.3- 120520 F51 0.1+ 0.0 120610 291 0.3- 0.8+
120519 F51 0.0 0.1- 120520 F51 0.0 0.0 120611 291 0.1+ 0.1+
120519 F51 0.0 0.0 120521 807 0.0 0.0 120611 291 1.1+ 0.8-
Ephemeris:
2012 KU12 a,e,i = 1.64, 0.49, 9 q = 0.8373
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2019 02 21 20 17 12.9 -25 07 07 3.1045 2.3181 31.4 12.8 26.6
...
2019 03 08 20 43 36.3 -24 02 49 3.0203 2.3521 40.3 15.8 26.7
...
2019 03 16 20 56 55.3 -23 26 58 2.9625 2.3679 45.1 17.3 26.7
...
2019 03 22 21 06 32.6 -23 00 00 2.9137 2.3788 48.8 18.4 26.8
2019 03 23 21 08 07.0 -22 55 31 2.9051 2.3805 49.4 18.5 26.8
2019 03 24 21 09 40.9 -22 51 03 2.8964 2.3822 50.0 18.7 26.8
...
2019 03 30 21 18 52.5 -22 24 33 2.8418 2.3918 53.8 19.7 26.8
...
2019 04 07 21 30 36.2 -21 50 29 2.7625 2.4032 58.9 20.9 26.7
...
2019 04 22 21 50 48.5 -20 53 33 2.5964 2.4204 68.7 22.8 26.7
A. U. Tomatic (C) Copyright 2019 MPC M.P.E.C. 2019-F62
More information about the Iaude
mailing list