MPEC 2023-K160 : 2019 TK5
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M.P.E.C. 2023-K160 Issued 2023 May 27, 14:08 UT
The Minor Planet Electronic Circulars contain information on unusual
minor planets, routine data on comets and natural satellites,
and occasional editorial announcements. 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@CFA.HARVARD.EDU
URL https://www.minorplanetcenter.net/ ISSN 1523-6714
2019 TK5
Revision to MPEC 2019-T184
Additional Observations:
K19T05K 0C2020 08 18.41743522 16 01.066-01 03 57.59 25.36GVEK160T14
K19T05K 5C2023 05 24.34094716 57 34.927-14 07 03.25 23.9 GWEK160G37
K19T05K 5C2023 05 24.34297016 57 34.292-14 07 02.21 23.6 GWEK160G37
K19T05K 5C2023 05 24.34428416 57 33.828-14 07 01.15 23.7 GWEK160G37
Observer details:
G37 Lowell Discovery Telescope. Observer M. Devogele. Measurer M. Micheli.
4.3-m reflector + CCD.
T14 Canada-France-Hawaii Telescope, Maunakea. Observer H. Januszewski.
Measurer D. J. Tholen. 3.6-m f/4.1 reflector + 1024 x 2306 pixels
Megacam.
First and last observations above in comparison with prediction:
Residuals in seconds of arc (or two decimals in degrees), reference and Delta-T
200818 T14 0.02+ 0.01+ 230524 G37 0.16+ 0.02+ MPO502091 +0.02 days
Orbital elements:
2019 TK5 Earth MOID = 0.0010 AU
Epoch 2023 Feb. 25.0 TT = JDT 2460000.5 Veres
M 18.90698 (2000.0) P Q
n 0.95511106 Peri. 264.80609 -0.49537485 -0.86854937
a 1.0211749 Node 214.90134 +0.80703936 -0.45375570
e 0.2001818 Incl. 1.50479 +0.32138953 -0.19931826
P 1.03 H 27.46 G 0.15 U 2
Residuals in seconds of arc
191008 G96 0.1- 0.2- 191009 G96 0.1- 0.3- 191016 291 0.2+ 0.1+
191008 G96 0.4+ 0.2+ 191010 691 0.2+ 0.7- 191017 J95 0.2- 0.3-
191008 G96 0.3- 0.0 191010 691 0.1- 0.2- 191017 J95 0.1- 0.2-
191008 G96 0.1- 0.0 191011 691 0.3- 0.1- 191017 J95 0.1+ 0.0
191008 H01 0.0 0.2- 191011 691 (1.4- 0.8-) 191017 J95 0.0 0.3-
191008 H01 0.0 0.1+ 191011 691 (1.0- 0.7-) 191018 J95 0.1- 0.8+
191008 H01 0.1- 0.1- 191015 F65 0.5- 1.6- 191018 J95 0.1+ 0.0
191008 H01 0.1+ 0.0 191015 F65 0.1+ 0.2- 191018 J95 0.2+ 0.2+
191009 F52 0.2+ 0.4+ 191015 F65 0.7+ 1.1+ 191018 J95 0.0 0.0
191009 F52 (0.7+ 0.0 ) 191015 F65 0.2+ 0.5+ 200818 T14 0.0 0.0
191009 F52 0.2+ 0.0 191015 F65 0.2- 0.8- 230524 G37 0.5+ 0.0
191009 F52 0.2+ 0.4+ 191015 F65 0.0 0.5- 230524 G37 1.1+ 0.3-
191009 G96 0.0 0.1+ 191015 F65 0.2- 0.8- 230524 G37 0.7+ 0.1-
191009 G96 0.2+ 0.4- 191016 291 0.2+ 0.1+
191009 G96 0.2- 0.4- 191016 291 0.7+ 0.2+
Ephemeris:
2019 TK5 a,e,i = 1.02, 0.20, 2 q = 0.8168
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2023 04 27 20 04 06.4 -18 21 00 0.06667 1.0164 96.9 79.4 24.4
...
2023 05 12 18 12 12.2 -16 36 11 0.07477 1.0662 137.3 39.9 23.5
...
2023 05 20 17 20 56.0 -14 56 43 0.08569 1.0909 156.6 21.6 23.4
...
2023 05 26 16 49 36.6 -13 48 19 0.09749 1.1084 167.9 11.0 23.3
2023 05 27 16 45 03.8 -13 38 20 0.09975 1.1112 169.3 9.8 23.3
2023 05 28 16 40 42.6 -13 28 50 0.1021 1.1140 170.3 8.8 23.3
...
2023 06 03 16 18 32.1 -12 42 49 0.1179 1.1301 169.0 9.8 23.7
...
2023 06 11 15 58 20.6 -12 10 43 0.1431 1.1499 158.9 18.5 24.5
...
2023 06 26 15 42 24.6 -12 25 43 0.2011 1.1811 141.8 32.1 25.7
A. U. Tomatic (C) Copyright 2023 MPC M.P.E.C. 2023-K160
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