[Iaude] MPEC T123: 2023 TB4 [a=1.43,e=0.42,i=0.9,H=26.9]
mpec at marsden.cfa.harvard.edu
mpec at marsden.cfa.harvard.edu
Mon Oct 9 19:00:34 EDT 2023
M.P.E.C. 2023-T123 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 TB4
Observations:
K23T04B 1C2023 10 06.36650 01 18 01.11 +19 40 11.8 21.2 GVET123G96
K23T04B 1C2023 10 06.37230 01 18 03.28 +19 41 03.3 21.1 GVET123G96
K23T04B 1C2023 10 06.38393 01 18 07.65 +19 42 46.7 21.3 GVET123G96
K23T04B*1C2023 10 09.37338501 55 59.459+31 04 35.04 20.32GVET123G96
K23T04B 1C2023 10 09.37900601 56 06.029+31 06 28.48 20.40GVET123G96
K23T04B 1C2023 10 09.38462301 56 12.678+31 08 23.35 VET123G96
K23T04B 1C2023 10 09.39025301 56 19.298+31 10 16.46 20.48GVET123G96
K23T04B KC2023 10 09.42294701 56 58.243+31 21 16.85 20.09GVET123I52
K23T04B KC2023 10 09.42417901 56 59.726+31 21 41.98 20.46GVET123I52
K23T04B KC2023 10 09.42540901 57 01.181+31 22 06.92 20.20GVET123I52
K23T04B KC2023 10 09.42664401 57 02.689+31 22 32.30 20.23GVET123I52
K23T04B KC2023 10 09.47674301 58 04.613+31 39 28.08 20.76GVET123I52
K23T04B KC2023 10 09.47779301 58 05.977+31 39 49.57 20.57GVET123I52
K23T04B KC2023 10 09.47883701 58 07.298+31 40 10.38 20.37GVET123I52
K23T04B KC2023 10 09.84352 02 07 37.78 +33 53 36.9 19.6 GVET123104
K23T04B KC2023 10 09.85839 02 08 00.94 +33 59 34.5 19.5 GVET123104
K23T04B KB2023 10 09.89338502 08 57.97 +34 13 20.0 20.0 GVET123I93
K23T04B KB2023 10 09.89772602 09 04.81 +34 15 06.8 19.4 GVET123I93
K23T04B KB2023 10 09.90201802 09 11.67 +34 16 51.5 19.5 GVET123I93
Observer details:
104 San Marcello Pistoiese. Observers P. Bacci, M. Maestripieri. Measurer P.
Bacci. 0.60-m f/4.0 reflector + CCD.
G96 Mt. Lemmon Survey. Observer K. W. Wierzchos. Measurers B. Gray, D.
Rankin, F. C. Shelly, 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, R. L. Seaman, K. W. Wierzchos. 1.5-m reflector +
10K 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.
I93 St Pardon de Conques. Observer F. Losse. 0.40-m f/3.7 reflector + CMO.
Orbital elements:
2023 TB4 Earth MOID = 0.0048 AU
Epoch 2023 Sept. 13.0 TT = JDT 2460200.5 Veres
M 315.14351 (2000.0) P Q
n 0.57594755 Peri. 100.49142 +0.09111615 -0.99583018
a 1.4306962 Node 344.27866 +0.90707355 +0.08485105
e 0.4182493 Incl. 0.94785 +0.41099322 +0.03350436
P 1.71 H 26.94 G 0.15 U 8
Residuals in seconds of arc
231006 G96 0.1- 0.5- 231009 I52 0.1+ 0.3- 231009 104 0.2+ 0.3+
231006 G96 0.0 0.1- 231009 I52 0.0 0.1- 231009 104 0.1+ 0.3-
231006 G96 0.1+ 0.6+ 231009 I52 0.4- 0.1- 231009 I93 0.3- 0.2-
231009 G96 0.3- 0.5- 231009 I52 0.2- 0.3+ 231009 I93 0.9- 0.8+
231009 G96 0.3- 0.6- 231009 I52 0.3- 0.2- 231009 I93 0.3- 0.9+
231009 G96 0.6+ 0.9+ 231009 I52 0.2+ 0.0
231009 G96 0.5+ 0.3+ 231009 I52 0.2+ 0.5-
Ephemeris:
2023 TB4 a,e,i = 1.43, 0.42, 1 q = 0.8323
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2023 09 09 00 33 11.4 +04 07 48 0.2306 1.2224 156.5 19.2 25.2
...
2023 09 24 00 44 26.6 +07 36 43 0.1227 1.1232 166.9 11.7 23.3
...
2023 10 02 00 58 05.2 +12 38 43 0.07141 1.0712 168.4 10.9 22.0
...
2023 10 08 01 33 39.5 +24 41 43 0.03618 1.0332 158.4 20.8 20.8
2023 10 09 01 48 39.6 +29 04 45 0.03091 1.0269 153.7 25.5 20.6
2023 10 10 02 11 42.4 +34 57 36 0.02606 1.0208 146.9 32.3 20.4
...
2023 10 16 10 35 12.1 +35 35 16 0.02450 0.9848 59.0 119.8 23.7
...
2023 10 24 11 56 57.5 +10 50 46 0.06873 0.9403 36.2 141.3 28.0
...
2023 11 08 12 23 32.6 +02 27 15 0.1647 0.8729 40.8 132.2 28.7
M. P. C. Staff (C) Copyright 2023 MPC M.P.E.C. 2023-T123
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