[Iaude] MPEC E20: 2013 KR1 [a=2.34,e=0.53,i=4.7,H=21.16]
mpec at marsden.cfa.harvard.edu
mpec at marsden.cfa.harvard.edu
Tue Mar 1 09:11:29 EST 2022
M.P.E.C. 2022-E20 Issued 2022 March 1, 14:10 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
2013 KR1
Revision to MPEC 2013-K20
Additional Observations:
K13K01R OC2006 10 26.43491603 29 07.40 +16 24 30.1 VEE020568
K13K01R OC2006 10 26.48917603 29 02.07 +16 24 24.6 VEE020568
K13K01R OC2006 10 26.49149903 29 01.79 +16 24 24.2 VEE020568
K13K01R OC2006 10 26.49405603 29 01.58 +16 24 24.0 VEE020568
K13K01R C2020 04 21.31860012 37 23.631+02 04 12.26 23.55GVEE020F51
K13K01R C2020 04 21.33070012 37 22.603+02 04 16.08 23.05GVEE020F51
K13K01R C2020 04 21.34289912 37 21.566+02 04 20.31 22.20GVEE020F51
K13K01R C2020 04 21.35505612 37 20.534+02 04 24.10 23.15GVEE020F51
Observer details:
568 Mauna Kea. Observer . Measurer S. Deen.
F51 Pan-STARRS 1, Haleakala. Observers J. Bulger, K. Chambers, T. Lowe, A.
Schultz, I. Smith. 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 (or two decimals in degrees), reference and Delta-T
061026 568 0.03+ 0.01+ 200421 F51 0.02+ 0.01+ MPO273982 -0.05 days
Orbital elements:
2013 KR1 Earth MOID = 0.1216 AU
Epoch 2022 Jan. 21.0 TT = JDT 2459600.5 Veres
M 134.00615 (2000.0) P Q
n 0.27559872 Peri. 247.14598 +0.55089159 +0.83176365
a 2.3385747 Node 56.46061 -0.73244380 +0.52117027
e 0.5265408 Incl. 4.71175 -0.40005566 +0.19118257
P 3.58 H 21.16 G 0.15 U 0
Residuals in seconds of arc
061026 568 (0.2+ 0.2-) 130624 807 0.1- 0.1+ 130727 Y00 0.9+ 0.0
061026 568 (0.7+ 0.1+) 130624 807 0.1- 0.2+ 130727 Y00 0.1- 1.1-
061026 568 0.0 0.0 130624 807 0.0 0.0 130727 Y00 0.0 0.1-
061026 568 (0.6+ 0.1+) 130624 807 0.0 0.1+ 130730 Y00 0.3+ 0.3+
130516 G96 0.2- 0.1+ 130624 807 0.1- 0.1+ 130730 Y00 0.3+ 0.4+
130516 G96 0.3+ 0.2+ 130626 807 0.2+ 0.0 130730 Y00 0.7+ 0.0
130516 G96 0.1- 0.3+ 130626 807 0.3+ 0.0 130802 Y00 0.5- 0.4-
130516 G96 0.0 0.1+ 130626 807 0.2+ 0.2- 130802 Y00 0.2+ 0.4-
130518 G96 0.5+ 0.1- 130626 807 0.3- 0.2- 130802 Y00 0.3+ 0.2+
130518 G96 0.4- 0.0 130626 807 0.0 0.0 130805 807 0.0 0.4-
130518 G96 0.4- 0.4+ 130703 D90 1.1+ 1.2+ 130805 807 0.2- 0.0
130519 807 0.1- 0.0 130703 D90 1.0+ 1.0- 130805 807 0.3- 0.3-
130519 807 0.0 0.1+ 130703 807 0.4- 0.4+ 130812 Y00 0.4- 0.8+
130519 807 0.0 0.0 130703 807 0.1- 0.0 130812 Y00 0.1+ 0.5+
130519 807 0.3- 0.0 130703 807 0.1- 0.0 130812 Y00 0.1+ 0.1-
130519 807 0.1- 0.0 130703 807 0.1- 0.1+ 130819 I36 0.3+ 0.5+
130519 H21 0.1+ 0.1- 130703 807 0.1- 0.1+ 130819 I36 0.3+ 0.1-
130519 H21 0.1+ 0.1+ 130712 Y00 0.1+ 0.7- 130819 I36 0.4- 0.8-
130519 H21 0.1+ 0.0 130712 Y00 0.3+ 0.6+ 130822 Y00 0.5- 0.2-
130519 E12 0.1- 0.4+ 130712 Y00 0.1+ 1.4- 130822 Y00 0.0 0.5-
130519 E12 0.0 0.2- 130712 807 0.2- 0.1+ 130822 Y00 0.6+ 0.4+
130519 K91 0.2- 0.4- 130712 807 0.0 0.0 130824 Y00 0.8- 0.8+
130519 K91 0.2+ 0.1- 130712 807 0.0 0.1+ 130824 Y00 0.8+ 0.2+
130519 K91 0.3- 0.1- 130712 807 0.1- 0.1+ 130824 Y00 0.2+ 0.1+
130521 807 0.1- 0.1+ 130719 D90 0.0 0.1+ 130830 Y00 0.1- 0.3+
130521 807 0.1+ 0.0 130719 D90 0.3+ 0.1- 130830 Y00 0.1+ 0.6+
130521 807 0.1+ 0.3- 130719 D90 0.1- 0.0 130830 Y00 0.2+ 0.1+
130522 807 0.2+ 0.3+ 130721 807 0.2- 0.0 130914 703 0.5- 0.3+
130522 807 0.0 0.1- 130721 807 0.1- 0.1- 130914 703 0.3+ 0.8+
130522 807 0.2- 0.1- 130721 807 0.1- 0.1- 130914 703 0.3- 0.9+
130522 807 0.1- 0.1+ 130722 Y00 0.3- 0.5- 130914 703 1.0- 0.3-
130522 807 0.0 0.3+ 130722 Y00 0.1+ 0.2+ 130914 F51 0.2+ 0.0
130602 807 0.3+ 0.2- 130722 Y00 1.2+ 0.7+ 130914 F51 0.2+ 0.0
130602 807 0.3+ 0.0 130723 807 0.0 0.5- 131006 807 0.3+ 0.0
130607 474 0.0 0.1+ 130723 807 0.2+ 0.1+ 131006 807 0.1+ 0.1-
130607 474 0.0 0.0 130723 807 0.2+ 0.2+ 131006 807 0.1+ 0.0
130607 474 0.1- 0.1+ 130723 807 0.1- 0.0 131006 807 0.1- 0.1+
130614 807 0.2+ 0.1+ 130723 807 0.1+ 0.1- 131006 807 0.0 0.1+
130614 807 0.2+ 0.1+ 130726 E12 0.1+ 0.0 200421 F51 0.0 0.0
130614 807 0.2- 0.1+ 130726 E12 0.1- 0.0 200421 F51 0.0 0.1-
130614 807 0.1- 0.2- 130726 E12 0.0 0.2+ 200421 F51 0.0 0.1+
130614 807 0.2+ 0.1- 130726 E12 0.1+ 0.0 200421 F51 0.0 0.1-
Ephemeris:
2013 KR1 a,e,i = 2.34, 0.53, 5 q = 1.1072
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2022 01 30 06 38 40.8 +28 04 09 2.5378 3.4163 148.5 8.7 26.4
...
2022 02 14 06 28 41.9 +28 01 26 2.7126 3.4443 131.2 12.5 26.8
...
2022 02 22 06 25 42.9 +27 56 17 2.8239 3.4580 122.5 14.0 26.9
...
2022 02 28 06 24 33.0 +27 51 23 2.9135 3.4678 116.3 14.8 27.0
2022 03 01 06 24 26.6 +27 50 30 2.9289 3.4694 115.3 15.0 27.0
2022 03 02 06 24 21.7 +27 49 37 2.9444 3.4710 114.2 15.1 27.0
...
2022 03 08 06 24 22.4 +27 43 57 3.0391 3.4802 108.3 15.7 27.1
...
2022 03 16 06 25 39.9 +27 35 46 3.1692 3.4917 100.6 16.3 27.3
...
2022 03 31 06 31 32.6 +27 18 53 3.4175 3.5112 87.1 16.5 27.4
A. U. Tomatic (C) Copyright 2022 MPC M.P.E.C. 2022-E20
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