[Iaude] MPEC F144: 2018 TP1 [a=2.16,e=0.67,i=3.7,H=24.66]
mpec at marsden.cfa.harvard.edu
mpec at marsden.cfa.harvard.edu
Thu Mar 31 12:11:16 EDT 2022
M.P.E.C. 2022-F144 Issued 2022 March 31, 16:06 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
2018 TP1
Revision to MPEC 2018-T74
Additional Observations:
K18T01P C2022 03 28.29393111 31 03.278+10 08 11.25 21.84wUEF144F52
K18T01P C2022 03 28.30604111 31 04.240+10 07 28.05 21.95wUEF144F52
K18T01P C2022 03 28.31816711 31 05.193+10 06 44.43 21.77wUEF144F52
K18T01P C2022 03 28.33031711 31 06.131+10 06 00.95 21.55wUEF144F52
K18T01P C2022 03 28.46807811 31 16.461+09 57 49.43 21.58GVEF144F52
K18T01P C2022 03 28.46888211 31 16.516+09 57 46.70 21.81GVEF144F52
K18T01P 1C2022 03 28.93595 11 32 01.52 +09 30 36.4 20.9 VXEF144033
K18T01P 1C2022 03 28.93954 11 32 01.80 +09 30 24.8 21.2 VXEF144033
K18T01P 1C2022 03 28.94312 11 32 02.06 +09 30 13.1 21.7 VXEF144033
K18T01P |C2022 03 29.06877 11 32 15.20 +09 24 24.8 21.7 GVEF144807
K18T01P |C2022 03 29.07812 11 32 15.88 +09 23 54.5 21.7 GVEF144807
K18T01P |C2022 03 29.08751 11 32 16.56 +09 23 23.9 21.4 GVEF144807
K18T01P |C2022 03 30.12937 11 33 43.70 +08 29 47.4 21.8 GVEF144807
K18T01P |C2022 03 30.13679 11 33 44.16 +08 29 26.1 22.0 GVEF144807
K18T01P |C2022 03 30.14419 11 33 44.63 +08 29 04.4 22.1 GVEF144807
Observer details:
033 Karl Schwarzschild Observatory, Tautenburg. Observers S. Melnikov, C.
Hoegner, U. Laux, F. Ludwig, B. Stecklum. Measurer B. Stecklum. 1.34-m
f/3 Schmidt + CCD.
807 Cerro Tololo Observatory, La Serena. Observers T. Linder, R. Holmes, L.
Horn. 1.00-m f/10.0 astrograph + CCD.
F52 Pan-STARRS 2, Haleakala. Observers J. Bulger, T. Lowe, A. Schultz, I.
Smith, K. Chambers, T. Dukes. Measurers K. Chambers, S. Chastel, T. de
Boer, J. Fairlamb, H. Gao, M. Huber, C.-C. Lin, E. Magnier, 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 zero decimals in degrees), reference and Delta-T
220328 F52 30+ 13+ 220330 807 26+ 11+ MPO458799 +4.35 days
Orbital elements:
2018 TP1 Earth MOID = 0.0089 AU
Epoch 2022 Jan. 21.0 TT = JDT 2459600.5 Veres
M 357.57408 (2000.0) P Q
n 0.31146062 Peri. 80.13965 -0.14868729 -0.98866821
a 2.1554301 Node 18.44978 +0.87976376 -0.14179611
e 0.6668583 Incl. 3.74491 +0.45156154 -0.04928524
P 3.16 H 24.66 G 0.15 U 1
Residuals in seconds of arc
181004 F52 0.2+ 0.0 181005 291 0.3+ 0.0 220328 F52 0.2+ 0.1+
181004 F52 (0.5+ 0.3+) 181005 291 0.0 0.2- 220328 F52 0.1+ 0.2+
181004 F52 0.1- 0.1- 181005 291 0.2+ 0.4+ 220328 033 0.5+ 0.4-
181004 K88 0.4- 0.7+ 181005 291 0.2+ 0.1+ 220328 033 0.7+ 0.1-
181004 K88 0.1+ 0.4- 181006 K88 0.2- 0.4+ 220328 033 0.4+ 0.2+
181004 L01 0.2+ 0.0 181006 K88 (0.1- 1.0+) 220329 807 0.2- 0.2-
181004 L01 0.4- 0.1- 181010 I52 0.3+ 0.1- 220329 807 0.1- 0.0
181004 L01 0.2+ 0.4+ 181010 I52 0.3+ 0.0 220329 807 0.0 0.0
181005 711 0.1+ 0.0 181010 I52 0.6- 0.1- 220330 807 0.1- 0.1-
181005 711 0.4+ 0.1+ 220328 F52 0.1+ 0.1+ 220330 807 0.1- 0.1+
181005 711 0.5+ 0.2- 220328 F52 0.1+ 0.2+ 220330 807 0.1+ 0.1-
181005 291 0.5+ 0.1- 220328 F52 0.2+ 0.0
181005 291 0.0 0.1- 220328 F52 0.2+ 0.0
Ephemeris:
2018 TP1 a,e,i = 2.16, 0.67, 4 q = 0.7181
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2022 03 01 00 14 48.6 +18 56 43 0.1430 0.8766 34.5 140.2 27.0
...
2022 03 16 09 42 23.9 +53 55 27 0.04608 1.0201 122.5 55.3 20.0
...
2022 03 24 11 21 24.9 +16 03 22 0.1124 1.1023 158.8 19.1 21.1
...
2022 03 30 11 33 32.7 +08 35 37 0.1747 1.1650 160.8 16.3 22.1
2022 03 31 11 34 50.0 +07 49 10 0.1855 1.1755 160.6 16.4 22.2
2022 04 01 11 36 00.6 +07 07 26 0.1965 1.1860 160.3 16.5 22.4
...
2022 04 07 11 41 38.2 +04 04 33 0.2644 1.2488 157.2 18.1 23.2
...
2022 04 15 11 47 33.3 +01 37 04 0.3611 1.3322 151.8 20.8 24.1
...
2022 04 30 11 58 25.2 -01 10 26 0.5618 1.4854 140.7 25.4 25.4
A. U. Tomatic (C) Copyright 2022 MPC M.P.E.C. 2022-F144
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