[Iaude] MPEC T223: 2023 TA9 [a=1.55,e=0.36,i=0.6,H=26.4]
mpec at marsden.cfa.harvard.edu
mpec at marsden.cfa.harvard.edu
Fri Oct 13 14:43:30 EDT 2023
M.P.E.C. 2023-T223 Issued 2023 October 13, 18:42 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 TA9
Observations:
K23T09A*KC2023 10 12.07615 04 47 03.36 +04 46 05.9 20.4 GXET223L51
K23T09A KC2023 10 12.07747 04 47 03.00 +04 46 15.3 20.3 GXET223L51
K23T09A KC2023 10 12.07879 04 47 02.65 +04 46 24.3 20.2 GXET223L51
K23T09A C2023 10 12.27640604 46 35.39 +05 14 41.6 WET223X09
K23T09A C2023 10 12.28507904 46 32.90 +05 15 37.9 WET223X09
K23T09A KC2023 10 12.96686 04 44 35.35 +06 17 38.2 20.5 GXET223L51
K23T09A KC2023 10 12.96911 04 44 34.83 +06 17 51.1 19.7 GXET223L51
K23T09A KC2023 10 12.97135 04 44 34.30 +06 18 03.4 20.2 GXET223L51
K23T09A KB2023 10 13.02074404 44 29.52 +06 22 34.6 20.5 GVET223I93
K23T09A KB2023 10 13.02612704 44 28.27 +06 23 04.8 20.7 GVET223I93
K23T09A KB2023 10 13.03132204 44 27.13 +06 23 33.9 20.5 GVET223I93
K23T09A 6C2023 10 13.13242604 44 03.428+06 33 20.38 20.9 GVET223Z84
K23T09A 6C2023 10 13.13989004 44 01.508+06 34 00.91 21.2 GVET223Z84
K23T09A C2023 10 13.57853804 42 52.955+07 12 51.30 20.79GVET223F52
K23T09A C2023 10 13.57917504 42 52.785+07 12 54.52 20.40GVET223F52
Observer details:
F52 Pan-STARRS 2, Haleakala. Observers J. Bulger, 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.
I93 St Pardon de Conques. Observer F. Losse. 0.40-m f/3.7 reflector + CMO.
L51 MARGO, Nauchnyi. Observer G. Borisov. 0.50-m f/1.9 reflector + CCD.
X09 Deep Random Survey, Rio Hurtado. Observers A. Schnabel, D. Ruhela.
Measurer S. Deen. 0.43-m reflector + CMOS.
Z84 Calar Alto-Schmidt. Observers M. Micheli, R. Kresken. Measurers R.
Kresken, M. Micheli, F. Ocana, L. Conversi. 0.8-m f/3 Schmidt + CCD.
Orbital elements:
2023 TA9 Earth MOID = 0.0016 AU
Epoch 2023 Sept. 13.0 TT = JDT 2460200.5 Bell
M 356.41861 (2000.0) P Q
n 0.51297878 Peri. 213.08380 +0.99430291 +0.10640292
a 1.5455028 Node 140.80666 -0.09548964 +0.91558271
e 0.3608286 Incl. 0.57448 -0.04736513 +0.38779727
P 1.92 H 26.45 G 0.15 U 8
Residuals in seconds of arc
231012 L51 0.3- 0.2- 231012 L51 0.3- 0.0 231013 I93 0.4+ 0.2-
231012 L51 0.1- 0.2+ 231012 L51 0.1+ 0.2+ 231013 Z84 0.1+ 0.1-
231012 L51 0.4+ 0.3+ 231012 L51 0.3+ 0.2- 231013 Z84 0.1- 0.2+
231012 X09 0.1+ 0.8- 231013 I93 0.1- 0.2- 231013 F52 0.1+ 0.1-
231012 X09 0.8+ 0.9- 231013 I93 0.4- 0.2- 231013 F52 0.0 0.1+
Ephemeris:
2023 TA9 a,e,i = 1.55, 0.36, 1 q = 0.9878
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2023 09 13 16 07 26.2 -24 24 24 0.07011 0.9905 74.9 101.2 24.3
...
2023 09 28 15 44 47.6 -37 54 57 0.02209 0.9914 59.9 119.0 22.9
...
2023 10 06 05 44 26.4 -28 58 00 0.0097471.0018 100.7 78.7 19.1
...
2023 10 12 04 47 20.8 +04 40 47 0.02690 1.0140 125.1 53.7 20.6
2023 10 13 04 44 23.5 +06 23 41 0.03008 1.0164 126.9 51.7 20.8
2023 10 14 04 41 53.5 +07 46 53 0.03328 1.0188 128.6 50.0 21.0
...
2023 10 20 04 31 34.5 +12 32 04 0.05290 1.0354 137.0 41.0 21.8
...
2023 10 28 04 22 00.6 +15 11 27 0.08009 1.0620 147.2 30.5 22.4
...
2023 11 12 04 06 07.0 +17 06 58 0.1369 1.1232 165.7 12.6 23.1
M. P. C. Staff (C) Copyright 2023 MPC M.P.E.C. 2023-T223
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