[Iaude] MPEC S116: 2023 SQ2 [a=1.79,e=0.41,i=3.1,H=25.9]
mpec at marsden.cfa.harvard.edu
mpec at marsden.cfa.harvard.edu
Wed Sep 20 14:16:01 EDT 2023
M.P.E.C. 2023-S116 Issued 2023 September 20, 18:14 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 SQ2
Observations:
K23S02Q* C2023 09 17.34704122 31 45.144-12 17 58.70 22.04wXES116F51
K23S02Q C2023 09 17.35560522 31 46.626-12 18 08.78 22.41wXES116F51
K23S02Q C2023 09 17.36416422 31 48.118-12 18 18.94 21.85wXES116F51
K23S02Q 3C2023 09 18.51346222 35 50.192-12 40 39.41 21.68GVES116T14
K23S02Q 3C2023 09 18.51443822 35 50.385-12 40 40.51 21.80GVES116T14
K23S02Q 3C2023 09 18.51541522 35 50.584-12 40 41.60 21.67GVES116T14
K23S02Q KC2023 09 20.22119222 42 35.255-13 14 56.87 21.30GVES116V06
K23S02Q KC2023 09 20.22350522 42 35.748-13 15 00.11 21.63GVES116V06
K23S02Q KC2023 09 20.23044622 42 37.249-13 15 08.35 22.40GVES116V06
K23S02Q KC2023 09 20.23276122 42 37.750-13 15 11.05 22.19GVES116V06
K23S02Q KC2023 09 20.23507522 42 38.225-13 15 14.18 22.03GVES116V06
K23S02Q KC2023 09 20.23739022 42 38.776-13 15 16.74 22.55GVES116V06
K23S02Q C2023 09 20.35963822 43 09.190-13 17 30.04 21.71GVES116F51
K23S02Q C2023 09 20.36045122 43 09.391-13 17 31.18 21.84GVES116F51
Observer details:
F51 Pan-STARRS 1, Haleakala. Observers J. Bulger, T. Lowe, P. Minguez, A.
Schultz, I. Smith, K. Chambers. 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, S.
Chastel. 1.8-m Ritchey-Chretien + CCD.
T14 Canada-France-Hawaii Telescope, Maunakea. Observers R. Wainscoat, H.
Januszewski, H. Flewelling. Measurers R. Weryk, R. Wainscoat. 3.6-m
Canada-France-Hawaii Telescope + CCD.
V06 Catalina Sky Survey-Kuiper. Observer K. W. Wierzchos. Measurers E. J.
Christensen, 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, A. Serrano, F. C. Shelly, K. W. Wierzchos. 1.55-m
reflector + 1K CCD.
Orbital elements:
2023 SQ2 Earth MOID = 0.0727 AU
Epoch 2023 Sept. 13.0 TT = JDT 2460200.5 Veres
M 346.57542 (2000.0) P Q
n 0.41054055 Peri. 214.39705 +0.93030441 -0.36658930
a 1.7929383 Node 167.09176 +0.34750645 +0.87038001
e 0.4059049 Incl. 3.10056 +0.11735831 +0.32871101
P 2.40 H 25.98 G 0.15 U 9
Residuals in seconds of arc
230917 F51 0.1+ 0.0 230918 T14 0.0 0.0 230920 V06 0.2- 0.1-
230917 F51 0.1- 0.0 230920 V06 0.1- 0.2+ 230920 V06 0.5+ 0.1+
230917 F51 0.1- 0.0 230920 V06 0.1- 0.2- 230920 F51 0.2- 0.1+
230918 T14 0.0 0.0 230920 V06 0.0 0.1+ 230920 F51 0.2+ 0.1-
230918 T14 0.0 0.0 230920 V06 0.1+ 0.2+
Ephemeris:
2023 SQ2 a,e,i = 1.79, 0.41, 3 q = 1.0652
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2023 08 21 21 47 55.2 -06 31 28 0.1994 1.2102 173.6 5.3 23.3
...
2023 09 05 22 02 19.9 -08 52 50 0.1415 1.1469 167.3 11.1 22.7
...
2023 09 13 22 18 36.5 -10 56 47 0.1174 1.1192 162.9 15.3 22.4
...
2023 09 19 22 37 43.8 -12 49 35 0.1024 1.1017 160.3 17.9 22.2
2023 09 20 22 41 39.8 -13 09 28 0.1001 1.0991 160.0 18.2 22.1
2023 09 21 22 45 50.1 -13 29 32 0.09792 1.0966 159.7 18.5 22.1
...
2023 09 27 23 16 22.6 -15 28 24 0.08653 1.0834 158.3 20.0 21.8
...
2023 10 05 00 12 27.8 -17 28 16 0.07659 1.0712 157.0 21.4 21.6
...
2023 10 20 02 16 52.8 -15 36 31 0.07835 1.0661 152.5 25.6 21.8
M. P. C. Staff (C) Copyright 2023 MPC M.P.E.C. 2023-S116
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