[Iaude] MPEC T74: 2023 TC2 [a=2.09,e=0.50,i=10.4,H=24.7]
mpec at marsden.cfa.harvard.edu
mpec at marsden.cfa.harvard.edu
Sat Oct 7 02:10:57 EDT 2023
M.P.E.C. 2023-T74 Issued 2023 October 7, 06:09 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 TC2
Observations:
K23T02C*1C2023 10 05.40013702 04 17.962+06 12 28.91 20.04GVET074G96
K23T02C 1C2023 10 05.40530702 04 17.843+06 13 25.64 20.02GVET074G96
K23T02C 1C2023 10 05.41375002 04 17.598+06 14 59.46 19.94GVET074G96
K23T02C 1C2023 10 05.41889402 04 17.468+06 15 56.52 20.12GVET074G96
K23T02C C2023 10 05.44551202 04 16.584+06 20 47.41 19.6 GVET074H01
K23T02C C2023 10 05.44923702 04 16.502+06 21 28.65 20.1 GVET074H01
K23T02C C2023 10 05.46045902 04 16.294+06 23 32.19 20.1 GVET074H01
K23T02C C2023 10 05.46664302 04 16.190+06 24 40.26 19.9 GVET074H01
K23T02C mC2023 10 05.49520002 04 15.953+06 29 57.12 20.38GVET074I52
K23T02C mC2023 10 05.49589202 04 15.935+06 30 05.36 19.85GVET074I52
K23T02C mC2023 10 05.49624402 04 15.928+06 30 09.04 19.86GVET074I52
K23T02C KB2023 10 06.06651502 04 26.22 +08 12 21.1 20.3 GVET074I93
K23T02C 0B2023 10 06.06663402 04 24.115+08 14 22.33 20.1 VZET074M49
K23T02C KB2023 10 06.06857702 04 26.12 +08 12 43.3 19.8 GVET074I93
K23T02C KB2023 10 06.07087602 04 26.08 +08 13 07.3 19.4 GVET074I93
K23T02C 0B2023 10 06.07558302 04 23.812+08 15 56.64 19.8 VZET074M49
K23T02C C2023 10 06.24171102 04 32.818+08 43 06.33 20.3 GVET074654
K23T02C C2023 10 06.24572102 04 32.749+08 43 48.15 20.3 GVET074654
K23T02C KC2023 10 06.30052202 04 28.48 +08 53 12.1 20.7 VuET074H21
K23T02C KC2023 10 06.30282102 04 30.29 +08 53 42.5 20.0 GXET074858
K23T02C KC2023 10 06.30332802 04 28.42 +08 53 41.1 20.8 VuET074H21
K23T02C KC2023 10 06.30613402 04 28.33 +08 54 10.1 20.6 VuET074H21
K23T02C KC2023 10 06.30894002 04 28.26 +08 54 39.0 20.6 VuET074H21
K23T02C KC2023 10 06.30983502 04 30.10 +08 54 55.1 20.2 GXET074858
K23T02C KC2023 10 06.31678502 04 29.91 +08 56 06.9 20.1 GXET074858
K23T02C C2023 10 06.45916602 04 26.994+09 20 28.14 20.2 GVET074654
K23T02C C2023 10 06.46340802 04 26.904+09 21 11.13 20.2 GVET074654
K23T02C pC2023 10 07.05544002 04 32.46 +10 59 12.3 19.7 GVET074L01
K23T02C KC2023 10 07.05692402 04 32.37 +10 59 25.4 20.2 GVET074L01
K23T02C KC2023 10 07.05840602 04 32.35 +10 59 40.2 20.2 GVET074L01
K23T02C KC2023 10 07.05988702 04 32.29 +10 59 54.7 20.2 GVET074L01
Observer details:
654 Table Mountain Observatory, Wrightwood-PHMC. Observers N. Evans, P. Choi,
N. Saini, C. Zhai, R. Trahan, M. Shao. 1.0-m Reflector + CCD.
858 Tebbutt Observatory, Edgewood. Observer F. B. Zoltowski. 0.51-m f/8.1
Schmidt-Cassegrain + CCD.
G96 Mt. Lemmon Survey. 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. 1.5-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.
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 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. 1.0-m
prime focus + CCD.
I93 St Pardon de Conques. Observer F. Losse. 0.40-m f/3.7 reflector + CMO.
L01 Visnjan Observatory, Tican. Observer K. Korlevic. 1.0-m f/2.9 reflector
+ CCD.
M49 IAS Remote Observatory, Hakos. Observers D. Husar, M. Junius. Measurer
D. Husar. 0.25-m f/4.5 reflector + CMO.
Orbital elements:
2023 TC2 Earth MOID = 0.0634 AU
Epoch 2023 Sept. 13.0 TT = JDT 2460200.5 Veres
M 359.95233 (2000.0) P Q
n 0.32657500 Peri. 332.77799 +0.97662988 +0.20953627
a 2.0884020 Node 15.35380 -0.14915393 +0.82101200
e 0.5016083 Incl. 10.40925 -0.15474878 +0.53106860
P 3.02 H 24.71 G 0.15 U 8
Residuals in seconds of arc
231005 G96 0.1+ 0.3+ 231006 I93 0.6+ 0.2+ 231006 H21 0.1- 0.0
231005 G96 0.3+ 0.3- 231006 M49 0.2+ 0.0 231006 858 0.1- 0.1-
231005 G96 0.1- 0.0 231006 I93 0.2- 0.7+ 231006 858 0.0 0.2-
231005 G96 0.1- 0.1+ 231006 I93 0.1+ 0.5+ 231006 654 0.2- 0.0
231005 H01 0.0 0.1- 231006 M49 0.4- 0.4+ 231006 654 0.0 0.1-
231005 H01 0.1- 0.1+ 231006 654 0.0 0.1- 231007 L01 0.7+ 0.7+
231005 H01 0.1- 0.0 231006 654 0.0 0.1- 231007 L01 0.0 0.6-
231005 H01 0.1- 0.0 231006 H21 0.3- 0.1+ 231007 L01 0.2+ 0.1-
231005 I52 0.1+ 0.1- 231006 858 0.3- 0.0 231007 L01 0.1- 0.0
231005 I52 0.1- 0.6+ 231006 H21 0.0 0.1+
231005 I52 0.1- 0.4+ 231006 H21 0.2- 0.1+
Ephemeris:
2023 TC2 a,e,i = 2.09, 0.50, 10 q = 1.0408
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2023 09 07 23 50 27.2 -81 40 19 0.1170 1.0434 104.5 69.3 22.6
...
2023 09 22 01 51 03.1 -48 15 49 0.06912 1.0462 126.1 50.8 20.9
...
2023 09 30 02 01 56.4 -13 49 38 0.06640 1.0600 150.5 27.7 20.2
...
2023 10 06 02 04 26.2 +08 01 34 0.08015 1.0756 159.9 18.6 20.3
2023 10 07 02 04 33.6 +10 51 04 0.08344 1.0786 160.3 18.2 20.4
2023 10 08 02 04 37.2 +13 27 00 0.08697 1.0818 160.5 18.0 20.5
...
2023 10 14 02 03 57.4 +25 03 40 0.1118 1.1029 159.1 18.9 21.1
...
2023 10 22 02 01 45.1 +33 25 13 0.1517 1.1366 157.0 20.0 21.9
...
2023 11 06 01 59 03.3 +39 05 37 0.2410 1.2139 154.8 20.3 23.1
M. P. C. Staff (C) Copyright 2023 MPC M.P.E.C. 2023-T74
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