[Iaude] MPEC F55: 2016 TM18 [a=1.35,e=0.05,i=35.0,H=21.18]
mpec at marsden.cfa.harvard.edu
mpec at marsden.cfa.harvard.edu
Fri Mar 25 10:06:45 EDT 2022
M.P.E.C. 2022-F55 Issued 2022 March 25, 14:05 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
2016 TM18
Revision to MPEC 2016-T98
Additional Observations:
K16T18M KC2022 03 12.44238015 31 37.51 -06 30 20.7 21.70GVEF055I52
K16T18M KC2022 03 12.44621615 31 37.38 -06 30 32.3 22.27GVEF055I52
K16T18M KC2022 03 12.45005115 31 37.21 -06 30 43.5 21.46GVEF055I52
K16T18M KC2022 03 24.46344315 15 33.01 -17 51 59.3 21.53GVEF055I52
K16T18M KC2022 03 24.46769815 15 32.39 -17 52 16.9 21.32GVEF055I52
K16T18M KC2022 03 24.47195215 15 31.83 -17 52 33.5 20.32GVEF055I52
K16T18M KC2022 03 24.47620915 15 31.27 -17 52 50.2 21.49GVEF055I52
Observer details:
I52 Steward Observatory, Mt. Lemmon Station. Observers A. R. Gibbs, K. W.
Wierzchos. Measurers E. J. Christensen, G. A. Farneth, J. B. Fazekas, D.
C. Fuls, A. R. Gibbs, A. D. Grauer, H. Groeller, R. A. Kowalski, S. M.
Larson, G. J. Leonard, D. Rankin, R. L. Seaman, A. Serrano, F. C. Shelly,
K. W. Wierzchos, J. K. Hogan.
First and last observations above in comparison with prediction:
Residuals in seconds of arc (or two decimals in degrees), reference and Delta-T
220312 I52 0.29- 0.58- 220324 I52 0.44- 0.63- MPO389518 -0.28 days
Orbital elements:
2016 TM18 Earth MOID = 0.3157 AU
Epoch 2022 Jan. 21.0 TT = JDT 2459600.5 Veres
M 17.49240 (2000.0) P Q
n 0.62797467 Peri. 118.35006 -0.66736052 -0.72501139
a 1.3505416 Node 17.26224 +0.30138892 -0.47198388
e 0.0485958 Incl. 35.01264 +0.68102471 -0.50158718
P 1.57 H 21.18 G 0.15 U 2
Residuals in seconds of arc
161007 691 0.3- 0.0 161010 691 0.1- 0.1+ 161102 291 (0.4- 1.8-)
161007 691 0.0 0.1+ 161010 691 0.4- 0.1+ 161102 291 0.6- 0.3-
161007 691 0.2- 0.0 161010 691 0.3- 0.1+ 161102 291 0.4- 0.3+
161007 K93 0.0 0.1- 161011 691 0.7- 0.2+ 161107 H21 0.2+ 0.3-
161007 K93 0.3+ 0.0 161011 691 (2.1- 0.7+) 161107 H21 0.0 0.4-
161007 K93 0.2+ 0.2- 161011 691 0.0 0.1- 161107 H21 0.1- 0.5-
161008 291 0.2- 0.0 161012 291 0.1+ 0.1+ 161108 291 0.0 0.1+
161008 291 0.3+ 0.0 161012 291 0.1+ 0.1+ 161108 291 0.1+ 0.1+
161008 291 0.5+ 0.0 161012 291 0.2+ 0.1+ 161108 291 0.6+ 0.2+
161008 I93 0.5+ 0.0 161019 926 0.0 0.3+ 220312 I52 0.4- 0.4+
161008 I93 0.3+ 0.1+ 161019 926 0.2- 0.0 220312 I52 0.4+ 0.0
161008 I93 0.0 0.3+ 161019 926 0.0 0.3- 220312 I52 0.5+ 0.2-
161009 291 0.2+ 0.1+ 161021 691 (1.0- 0.5-) 220324 I52 0.0 0.4+
161009 291 0.1+ 0.1+ 161021 691 0.7- 0.2- 220324 I52 0.8- 0.5-
161009 291 0.2+ 0.1+ 161021 691 0.1- 0.4- 220324 I52 0.5- 0.5-
161009 926 0.4+ 0.1- 161022 691 0.0 0.4- 220324 I52 0.5- 0.5-
161009 926 0.3+ 0.1- 161022 691 0.1+ 0.2-
161009 926 0.2+ 0.0 161022 691 0.0 0.2-
Ephemeris:
2016 TM18 a,e,i = 1.35, 0.05, 35 q = 1.2849
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2022 02 23 15 32 33.6 +04 40 38 0.6454 1.3003 103.4 47.7 22.6
...
2022 03 10 15 33 02.6 -04 36 30 0.5199 1.3081 116.1 43.0 22.0
...
2022 03 18 15 26 17.0 -11 19 04 0.4606 1.3128 124.7 38.6 21.6
...
2022 03 24 15 16 30.9 -17 21 31 0.4230 1.3165 131.7 34.4 21.3
2022 03 25 15 14 24.2 -18 26 57 0.4175 1.3172 132.9 33.7 21.3
2022 03 26 15 12 08.3 -19 33 43 0.4123 1.3178 134.1 32.9 21.2
...
2022 04 01 14 54 58.8 -26 37 12 0.3866 1.3217 140.9 28.5 21.0
...
2022 04 09 14 21 11.3 -36 19 45 0.3708 1.3271 146.7 24.4 20.8
...
2022 04 24 12 48 17.6 -49 37 37 0.4014 1.3376 139.8 29.0 21.1
A. U. Tomatic (C) Copyright 2022 MPC M.P.E.C. 2022-F55
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