[Iaude] MPEC T124: 2023 TC4 [a=2.67,e=0.54,i=13.9,H=21.5]
mpec at marsden.cfa.harvard.edu
mpec at marsden.cfa.harvard.edu
Mon Oct 9 19:01:26 EDT 2023
M.P.E.C. 2023-T124 Issued 2023 October 9, 22:59 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
2023 TC4
Observations:
K23T04C C2023 09 27.53954504 43 50.632-01 05 16.45 22.15GVET124F52
K23T04C C2023 09 27.55174004 43 52.094-01 04 53.09 22.12GVET124F52
K23T04C C2023 09 27.56396304 43 53.586-01 04 29.12 21.54GVET124F52
K23T04C* C2023 10 08.60625705 04 19.478+05 12 04.72 21.52wXET124F51
K23T04C C2023 10 08.61861305 04 20.522+05 12 31.26 21.64wXET124F51
K23T04C C2023 10 08.62741405 04 21.263+05 12 50.19 21.64wXET124F51
K23T04C C2023 10 09.37521405 05 30.982+05 39 42.63 21.5 GVET124654
K23T04C C2023 10 09.38724205 05 31.997+05 40 08.73 21.5 GVET124654
K23T04C KC2023 10 09.38850105 05 31.56 +05 40 10.4 uET124H21
K23T04C KC2023 10 09.39129805 05 31.79 +05 40 16.7 20.9 VuET124H21
K23T04C KC2023 10 09.39409305 05 32.03 +05 40 22.8 20.9 VuET124H21
K23T04C KC2023 10 09.39689005 05 32.26 +05 40 28.5 21.3 VuET124H21
K23T04C KC2023 10 09.45962 05 05 37.88 +05 42 47.1 oET124291
K23T04C KC2023 10 09.46752 05 05 38.51 +05 43 04.2 oET124291
K23T04C KC2023 10 09.47542 05 05 39.19 +05 43 21.5 21.5 RoET124291
K23T04C C2023 10 09.50581605 05 41.823+05 44 26.57 21.4 GVET124654
K23T04C C2023 10 09.51813005 05 42.834+05 44 53.29 21.4 GVET124654
Observer details:
291 LPL/Spacewatch II. Observer J. V. Scotti. 1.8-m f/2.7 reflector + CCD.
654 Table Mountain Observatory, Wrightwood-PHMC. Observers N. Evans, P. Choi,
N. Saini, C. Zhai, R. Trahan, M. Shao. 1.0-m Reflector + CCD.
F51 Pan-STARRS 1, Haleakala. Observers J. Bulger, T. Lowe, P. Minguez, A.
Schultz, I. Smith. Measurers K. Chambers, T. de Boer, J. Bulger, J.
Fairlamb, H. Gao, M. Huber, C.-C. Lin, T. Lowe, E. Magnier, P. Minguez, Y.
Ramanjooloo, A. Schultz, I. Smith, R. Wainscoat, R. Weryk. 1.8-m Ritchey-
Chretien + CCD.
F52 Pan-STARRS 2, Haleakala. Observers J. Bulger, K. Chambers, T. Dukes, T.
Lowe, P. Minguez, A. Schultz, I. Smith. Measurers S. Chastel, J.
Fairlamb, M. Huber, Y. Ramanjooloo, R. Wainscoat, R. Weryk. 1.8-m
Ritchey-Chretien + CCD.
H21 Astronomical Research Observatory, Westfield. Observer R. Holmes.
Measurers T. Linder, R. Holmes, L. Horn. 0.76-m f/3.0 astrograph + CCD.
Orbital elements:
2023 TC4 Earth MOID = 0.2602 AU
Epoch 2023 Sept. 13.0 TT = JDT 2460200.5 Veres
M 357.63285 (2000.0) P Q
n 0.22602045 Peri. 322.81007 +0.94747242 -0.25547441
a 2.6691371 Node 53.10382 +0.31920312 +0.79317900
e 0.5427875 Incl. 13.92306 -0.02013393 +0.55281091
P 4.36 H 21.50 G 0.15 U 9
Residuals in seconds of arc
230927 F52 0.1- 0.0 231009 654 0.2- 0.0 231009 291 0.4- 0.3-
230927 F52 0.1- 0.2- 231009 654 0.2- 0.1- 231009 291 0.7- 0.3-
230927 F52 0.3+ 0.2+ 231009 H21 0.6+ 0.2+ 231009 291 0.3- 0.2-
231008 F51 0.0 0.0 231009 H21 0.5+ 0.5+ 231009 654 0.3- 0.1-
231008 F51 0.0 0.1- 231009 H21 0.6+ 0.5+ 231009 654 0.3- 0.1-
231008 F51 0.0 0.1- 231009 H21 0.6+ 0.1+
Ephemeris:
2023 TC4 a,e,i = 2.67, 0.54, 14 q = 1.2204
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2023 09 09 03 57 12.4 -09 56 27 0.4601 1.2316 108.2 51.0 22.2
...
2023 09 24 04 36 01.1 -02 56 42 0.4199 1.2204 111.3 50.0 21.9
...
2023 10 02 04 52 51.0 +01 21 52 0.4037 1.2243 114.4 48.1 21.8
...
2023 10 08 05 03 22.3 +04 50 25 0.3939 1.2317 117.4 46.1 21.7
2023 10 09 05 04 55.9 +05 26 19 0.3925 1.2332 118.0 45.7 21.7
2023 10 10 05 06 25.9 +06 02 31 0.3912 1.2349 118.6 45.2 21.6
...
2023 10 16 05 14 09.1 +09 45 49 0.3844 1.2472 122.6 42.3 21.5
...
2023 10 24 05 20 46.5 +14 56 26 0.3798 1.2690 129.1 37.5 21.4
...
2023 11 08 05 21 00.6 +24 42 31 0.3887 1.3247 143.8 26.2 21.2
M. P. C. Staff (C) Copyright 2023 MPC M.P.E.C. 2023-T124
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