[Iaude] MPEC Y100: 2015 TK1 [a=1.36,e=0.44,i=26.0,H=22.18]
mpec at marsden.cfa.harvard.edu
mpec at marsden.cfa.harvard.edu
Fri Dec 29 09:10:04 EST 2023
M.P.E.C. 2023-Y100 Issued 2023 December 29, 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 at CFA.HARVARD.EDU
URL https://www.minorplanetcenter.net/ ISSN 1523-6714
2015 TK1
Revision to MPEC 2015-T26
Additional Observations:
K15T01K C2023 09 10.56902303 50 21.031+02 53 41.95 22.02GVEY100F51
K15T01K C2023 09 10.58126903 50 22.698+02 54 03.63 22.33GVEY100F51
K15T01K 1C2023 10 19.41533208 13 06.413+49 52 40.01 20.48GVEY100G96
K15T01K 1C2023 10 19.42874708 13 21.569+49 53 40.78 21.48GVEY100G96
K15T01K 1C2023 10 19.43400708 13 27.440+49 54 04.75 21.20GVEY100G96
K15T01K C2023 10 19.45463808 13 50.549+49 55 36.92 21.0 GVEY100H01
K15T01K C2023 10 19.45974008 13 56.268+49 55 59.44 21.1 GVEY100H01
K15T01K C2023 10 19.46839408 14 05.994+49 56 37.73 21.1 GVEY100H01
K15T01K KC2023 10 19.47129708 14 09.390+49 56 50.40 21.11GVEY100I52
K15T01K KC2023 10 19.47295508 14 11.320+49 56 57.80 21.43GVEY100I52
K15T01K KC2023 10 19.47461508 14 13.150+49 57 05.10 20.72GVEY100I52
K15T01K KC2023 10 19.47628108 14 15.070+49 57 12.30 VEY100I52
K15T01K C2023 10 19.47894408 14 17.841+49 57 24.18 21.2 GVEY100H01
Observer details:
F51 Pan-STARRS 1, Haleakala. Observers J. Herman, T. Lowe, P. Minguez, A.
Schultz, I. Smith. Measurers K. Chambers, 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.
G96 Mt. Lemmon Survey. Observer D. Rankin. Measurers E. C. Beshore, D. Fay,
J. B. Fazekas, D. C. Fuls, A. R. Gibbs, A. D. Grauer, H. Groeller, J. K.
Hogan, R. A. Kowalski, S. M. Larson, G. J. Leonard, D. Rankin, R. L.
Seaman, F. C. Shelly, K. W. Wierzchos. 1.5-m reflector + 10K CCD.
H01 Magdalena Ridge Observatory, Socorro. Observers W. H. Ryan, E. V. Ryan.
Measurer W. H. Ryan. 2.4-m f/8.9 Ritchey-Chretien + CCD.
I52 Steward Observatory, Mt. Lemmon Station. Observer G. J. Leonard.
Measurers E. C. Beshore, D. Fay, J. B. Fazekas, D. C. Fuls, A. R. Gibbs,
A. D. Grauer, H. Groeller, J. K. Hogan, R. A. Kowalski, S. M. Larson, G.
J. Leonard, D. Rankin, R. L. Seaman, F. C. Shelly, K. W. Wierzchos. 1.0-m
prime focus + CCD.
First and last observations above in comparison with prediction:
Residuals in seconds of arc (or two decimals in degrees), reference and Delta-T
230910 F51 0.14+ 0.13+ 231019 H01 0.33+ 0.12+ MPO782092 +0.10 days
Orbital elements:
2015 TK1 Earth MOID = 0.0425 AU
Epoch 2023 Sept. 13.0 TT = JDT 2460200.5 Veres
M 302.41534 (2000.0) P Q
n 0.61999981 Peri. 94.59058 -0.43513888 -0.88273610
a 1.3620980 Node 23.83249 +0.54809175 -0.41592235
e 0.4387555 Incl. 26.02496 +0.71431757 -0.21859912
P 1.59 H 22.18 G 0.15 U 0
Residuals in seconds of arc
151003 F51 0.0 0.1+ 151012 291 0.0 0.0 151102 H21 0.2- 0.2-
151003 F51 0.0 0.0 151012 291 0.1- 0.5- 151102 H21 0.3- 0.1-
151003 F51 0.4+ 0.1+ 151012 291 0.1+ 0.1- 151102 H21 0.5- 0.2+
151004 W86 0.3- 0.0 151015 474 0.3- 0.1- 151102 H21 0.7- 0.1+
151004 W86 0.1- 0.0 151015 474 0.5- 0.3+ 151103 H21 0.0 0.3-
151004 W86 0.1- 0.3- 151015 474 0.2+ 0.9+ 151103 H21 0.0 0.3-
151007 W84 0.0 0.0 151020 H21 0.1- 0.2+ 151103 H21 0.0 0.3-
151007 H21 0.5+ 0.1+ 151020 H21 0.0 0.1+ 151103 H21 0.1- 0.2-
151007 H21 0.3+ 0.3- 151020 H21 0.2- 0.1+ 151104 H21 0.2+ 0.0
151007 H21 0.5+ 0.1- 151020 H21 0.1- 0.1- 151104 H21 0.0 0.2-
151007 I93 0.3- 0.2- 151020 F51 0.1+ 0.0 151104 H21 0.1+ 0.3-
151007 I93 0.2- 0.1- 151021 F51 0.0 0.1- 230910 F51 0.2- 0.4-
151007 I93 0.2+ 0.8+ 151021 F51 0.1- 0.0 230910 F51 0.2- 0.2-
151010 H21 0.2+ 0.3- 151021 F51 0.0 0.0 231019 G96 0.4- 0.9-
151010 H21 0.1- 0.4- 151021 204 0.2+ 0.1+ 231019 G96 0.1+ 0.3-
151010 H21 0.1+ 0.2- 151021 204 0.2+ 0.2+ 231019 G96 0.4- 0.2+
151010 H21 0.0 0.3- 151021 204 0.2- 0.1- 231019 H01 0.5+ 0.2+
151010 H21 0.0 0.4- 151022 807 0.1+ 0.0 231019 H01 0.3+ 0.2+
151010 H21 0.1- 0.1- 151022 807 0.1- 0.1- 231019 H01 0.3+ 0.2+
151011 807 0.3+ 0.1- 151022 807 0.3- 0.1- 231019 I52 0.4- 0.1+
151011 807 0.1+ 0.0 151022 807 0.3- 0.4- 231019 I52 0.2+ 0.1+
151011 807 0.3+ 0.2+ 151022 807 0.0 0.3- 231019 I52 0.2- 0.1+
151011 705 0.1- 0.3- 151026 711 0.6+ 0.5+ 231019 I52 0.3+ 0.0
151011 705 0.0 0.2- 151026 711 0.2- 0.3+ 231019 H01 0.2+ 0.2+
151011 705 0.3+ 0.2- 151026 711 0.3+ 0.6+
Ephemeris:
2015 TK1 a,e,i = 1.36, 0.44, 26 q = 0.7645
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2023 11 29 14 29 06.2 +24 51 36 0.5298 0.7916 53.1 94.5 23.7
...
2023 12 14 15 00 57.1 +13 59 17 0.6757 0.7645 50.8 86.0 23.8
...
2023 12 22 15 16 58.1 +08 24 01 0.7474 0.7700 50.6 80.8 23.8
...
2023 12 28 15 29 14.5 +04 18 49 0.7967 0.7831 50.9 77.0 23.8
2023 12 29 15 31 19.3 +03 38 36 0.8045 0.7860 51.0 76.4 23.9
2023 12 30 15 33 24.8 +02 58 35 0.8122 0.7891 51.1 75.8 23.9
...
2024 01 05 15 46 11.9 -00 56 49 0.8554 0.8113 51.8 72.3 23.9
...
2024 01 13 16 03 50.1 -05 56 15 0.9049 0.8498 53.3 68.1 24.0
...
2024 01 28 16 38 15.9 -14 28 17 0.9722 0.9408 57.5 61.9 24.2
A. U. Tomatic (C) Copyright 2023 MPC M.P.E.C. 2023-Y100
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