MPEC 2014-X49 : 2014 KF39
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M.P.E.C. 2014-X49 Issued 2014 Dec. 9, 18:50 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 https://www.minorplanetcenter.net/ ISSN 1523-6714
2014 KF39
Revision to MPEC 2014-K51
Additional Observations:
K14K39F ^C2014 10 24.48020 08 19 15.32 +28 05 56.8 oEX049695
K14K39F ^C2014 10 24.48841 08 19 15.69 +28 05 43.4 oEX049695
K14K39F ^C2014 10 24.49675 08 19 16.07 +28 05 27.0 oEX049695
K14K39F ^C2014 10 24.50485 08 19 16.30 +28 05 12.2 oEX049695
K14K39F ^C2014 11 29.39594 08 25 25.39 +09 42 45.8 23.3 RoEX049695
K14K39F ^C2014 11 29.39987 08 25 25.04 +09 42 38.4 23.4 RoEX049695
K14K39F ^C2014 11 29.40380 08 25 24.68 +09 42 31.3 oEX049695
K14K39F ^C2014 11 30.34565 08 24 23.36 +09 14 10.1 22.9 RoEX049695
K14K39F ^C2014 11 30.34958 08 24 23.04 +09 14 03.4 22.7 RoEX049695
K14K39F ^C2014 11 30.35351 08 24 22.70 +09 13 57.0 oEX049695
Observer details:
695 Kitt Peak. Observers R. S. McMillan, J. V. Scotti. Measurer J. V. Scotti.
2.3-m f/3 reflector + CCD.
First and last observations above in comparison with prediction:
Residuals in seconds of arc, reference and Delta-T
141024 695 4.4- 2.3+ 141130 695 4.2- 1.4+ MPO303416 -0.00019 day
Orbital elements:
2014 KF39 Earth MOID = 0.0188 AU
Epoch 2014 Dec. 9.0 TT = JDT 2457000.5 MPC
M 101.18552 (2000.0) P Q
n 0.92734913 Peri. 95.39222 +0.87415995 +0.48278840
a 1.0414551 Node 235.75038 -0.46693481 +0.80583001
e 0.0792474 Incl. 3.64383 -0.13347761 +0.34286055
P 1.06 H 25.2 G 0.15 U 3
Residuals in seconds of arc
140520 F51 0.2+ 0.0 140602 291 0.3- 0.1+ 140619 695 0.3+ 0.2+
140520 F51 0.0 0.1+ 140602 291 0.0 0.0 140628 695 0.3- 0.4+
140520 F51 0.0 0.2+ 140604 291 0.0 0.3- 140628 695 0.1- 0.7+
140520 F51 0.2+ 0.3- 140604 291 0.0 0.0 140628 695 0.2- 0.0
140521 568 0.2- 0.3- 140604 291 0.3+ 0.1+ 140703 568 0.0 0.0
140521 568 0.2- 0.4- 140618 695 0.6- 0.2- 140703 568 0.1- 0.1-
140521 568 0.1- 0.3- 140618 695 0.5- 0.2- 141024 695 2.4- 0.9+
140526 291 0.3- 0.1+ 140618 695 0.4- 0.0 141024 695 1.4- 1.9+
140526 291 0.2- 0.4- 140618 695 0.5- 0.5+ 141024 695 0.3- 0.3+
140526 291 0.0 0.3- 140618 695 0.1- 0.4+ 141024 695 1.0- 0.2-
140528 W87 0.1- 0.1- 140618 695 0.0 0.6+ 141129 695 0.4+ 0.2-
140528 W87 0.2- 0.2+ 140618 695 0.2+ 0.3+ 141129 695 0.3+ 0.6-
140528 W87 0.2- 0.1+ 140618 695 0.0 0.5+ 141129 695 0.1+ 0.7-
140528 W87 0.2- 0.1+ 140619 695 0.6+ 0.1- 141130 695 0.0 0.9-
140601 291 0.1+ 0.1+ 140619 695 0.2+ 0.2+ 141130 695 0.4+ 0.7-
140601 291 0.0 0.5- 140619 695 0.0 0.4+ 141130 695 0.5+ 0.2-
140601 291 0.1- 0.4+ 140619 695 0.5+ 0.2+
140602 291 0.0 0.1+ 140619 695 0.9+ 0.0
Ephemeris:
2014 KF39 a,e,i = 1.04, 0.08, 4 q = 0.9589
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2014 11 09 08 30 30.9 +20 09 57 0.1297 1.0240 101.3 71.5 23.3
...
2014 11 24 08 29 51.1 +12 27 26 0.1220 1.0441 114.6 59.3 22.9
...
2014 12 02 08 22 19.0 +08 25 21 0.1175 1.0546 123.0 51.6 22.6
...
2014 12 08 08 12 51.5 +05 31 35 0.1147 1.0623 129.9 45.3 22.4
2014 12 09 08 10 57.1 +05 03 44 0.1143 1.0636 131.1 44.3 22.3
2014 12 10 08 08 57.0 +04 36 16 0.1139 1.0648 132.3 43.2 22.3
...
2014 12 16 07 54 59.6 +02 02 21 0.1124 1.0722 139.5 36.6 22.1
...
2014 12 24 07 32 00.5 -00 41 15 0.1130 1.0815 148.4 28.4 21.9
...
2015 01 08 06 46 26.6 -02 45 26 0.1250 1.0970 154.0 23.1 22.0
A. U. Tomatic (C) Copyright 2014 MPC M.P.E.C. 2014-X49
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