[Iaude] MPEC T132: 2023 TK4 [a=2.41,e=0.64,i=6.5,H=28.7]
mpec at marsden.cfa.harvard.edu
mpec at marsden.cfa.harvard.edu
Tue Oct 10 10:03:41 EDT 2023
M.P.E.C. 2023-T132 Issued 2023 October 10, 14:02 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 TK4
Observations:
K23T04K*1C2023 10 09.37009101 39 46.375+28 17 45.02 20.44GVET132G96
K23T04K 1C2023 10 09.37570901 39 49.280+28 18 05.08 20.08GVET132G96
K23T04K 1C2023 10 09.38133001 39 52.175+28 18 24.44 20.26GVET132G96
K23T04K KC2023 10 09.43058001 40 17.598+28 20 57.62 21.05GVET132I52
K23T04K KC2023 10 09.43205801 40 18.347+28 21 02.45 21.00GVET132I52
K23T04K KC2023 10 09.43353301 40 19.146+28 21 06.62 20.46GVET132I52
K23T04K KC2023 10 09.43501701 40 19.909+28 21 11.02 20.34GVET132I52
K23T04K 7C2023 10 10.01141801 45 52.012+28 47 51.65 21.0 GVET132Z84
K23T04K 7C2023 10 10.02096701 45 54.307+28 48 12.38 21.0 GVET132Z84
K23T04K 7C2023 10 10.03058701 45 56.537+28 48 32.61 21.6 GVET132Z84
K23T04K KC2023 10 10.22110 01 47 17.49 +28 54 07.4 21.8 VqET132734
K23T04K KC2023 10 10.22217 01 47 17.96 +28 54 06.5 21.5 VqET132734
K23T04K KC2023 10 10.22904501 47 25.901+28 54 45.29 21.67GVET132I52
K23T04K KC2023 10 10.23263401 47 26.632+28 54 53.35 21.30GVET132I52
K23T04K KC2023 10 10.23287 01 47 19.95 +28 54 30.6 21.6 VqET132734
K23T04K KC2023 10 10.23608 01 47 20.64 +28 54 36.8 21.4 VqET132734
K23T04K KC2023 10 10.24009501 47 18.18 +28 54 45.7 21.6 VuET132H21
K23T04K KC2023 10 10.24410 01 47 22.27 +28 54 52.6 21.4 VqET132734
K23T04K KC2023 10 10.24570901 47 19.25 +28 54 56.5 21.1 VuET132H21
K23T04K KC2023 10 10.24606401 47 27.15 +28 55 12.1 21.5 GXET132858
K23T04K KC2023 10 10.24945 01 47 23.28 +28 55 03.2 21.4 VqET132734
K23T04K KC2023 10 10.25694301 47 21.42 +28 55 16.7 21.3 VuET132H21
K23T04K KC2023 10 10.26159501 47 30.05 +28 55 44.7 20.9 GXET132858
Observer details:
734 Farpoint Observatory, Eskridge. Observers D. Cromer, G. Hug, D. Goodin,
R. Valentine. Measurer G. Hug. 0.69-m f/3.54 reflector + CCD.
858 Tebbutt Observatory, Edgewood. Observer F. B. Zoltowski. 0.51-m f/8.1
Schmidt-Cassegrain + CCD.
G96 Mt. Lemmon Survey. Observer K. W. Wierzchos. 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.
H21 Astronomical Research Observatory, Westfield. Observer R. Holmes.
Measurers T. Linder, R. Holmes, L. Horn. 0.81-m f/4.0 astrograph + CCD.
I52 Steward Observatory, Mt. Lemmon Station. Observer J. B. Fazekas.
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.
Z84 Calar Alto-Schmidt. Observers F. Ocana, M. Micheli, R. Kresken, L.
Conversi. Measurers F. Ocana, M. Micheli. 0.8-m f/3 Schmidt + CCD.
Orbital elements:
2023 TK4 Earth MOID = 0.0001 AU
Epoch 2023 Sept. 13.0 TT = JDT 2460200.5 Bell
M 2.46649 (2000.0) P Q
n 0.26392834 Peri. 312.21203 +0.82640558 +0.56244158
a 2.4070145 Node 13.63379 -0.47746013 +0.72510476
e 0.6375983 Incl. 6.50581 -0.29847218 +0.39734439
P 3.73 H 28.71 G 0.15 U 8
Residuals in seconds of arc
231009 G96 0.0 0.1+ 231010 Z84 0.3+ 0.0 231010 H21 0.0 0.2-
231009 G96 0.1+ 0.3+ 231010 Z84 0.2- 0.2+ 231010 734 0.2+ 0.2-
231009 G96 0.1+ 0.2+ 231010 734 2.5- 2.2+ 231010 H21 0.0 0.2+
231009 I52 0.0 0.7- 231010 734 0.8+ 1.0- 231010 858 0.0 0.4-
231009 I52 0.3- 0.1- 231010 I52 0.1+ 0.0 231010 734 0.0 0.1-
231009 I52 0.1+ 0.1- 231010 I52 0.0 0.3- 231010 H21 0.5+ 0.2+
231009 I52 0.0 0.2+ 231010 734 1.3- 0.5+ 231010 858 0.5- 0.2-
231010 Z84 0.0 0.1- 231010 734 0.6- 0.1+
Ephemeris:
2023 TK4 a,e,i = 2.41, 0.64, 7 q = 0.8723
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2023 09 10 13 47 41.1 -27 36 53 0.2304 0.8773 50.1 118.3 30.0
...
2023 09 25 13 59 23.5 -29 36 25 0.1032 0.9262 39.8 136.1 30.0
...
2023 10 03 14 07 09.7 -30 28 31 0.03729 0.9704 34.7 144.0 28.9
...
2023 10 09 01 34 12.1 +27 47 31 0.01175 1.0099 156.3 23.4 20.2
2023 10 10 01 45 43.8 +28 48 30 0.01987 1.0169 155.0 24.5 21.4
2023 10 11 01 50 35.4 +29 12 11 0.02801 1.0240 154.9 24.5 22.1
...
2023 10 17 01 57 41.7 +29 36 10 0.07729 1.0689 158.0 20.5 24.3
...
2023 10 25 01 58 52.6 +29 15 11 0.1451 1.1338 162.5 15.3 25.6
...
2023 11 09 02 00 10.5 +28 03 14 0.2844 1.2655 163.1 13.1 27.3
M. P. C. Staff (C) Copyright 2023 MPC M.P.E.C. 2023-T132
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