[Iaude] MPEC U172: 2023 UT3 [a=2.04,e=0.60,i=9.4,H=22.7]
mpec at marsden.cfa.harvard.edu
mpec at marsden.cfa.harvard.edu
Sat Oct 21 13:32:50 EDT 2023
M.P.E.C. 2023-U172 Issued 2023 October 21, 17:31 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 UT3
Observations:
K23U03T* C2023 10 17.52606004 40 15.021-21 25 52.17 21.79wXEU172F52
K23U03T C2023 10 17.53698004 40 11.045-21 25 14.11 21.30wXEU172F52
K23U03T C2023 10 17.54786804 40 07.133-21 24 36.94 21.55wXEU172F52
K23U03T C2023 10 17.61369404 39 43.410-21 20 49.11 21.26GVEU172F51
K23U03T C2023 10 17.61433404 39 43.195-21 20 46.87 21.72GVEU172F51
K23U03T C2023 10 18.38868 04 35 22.70 -20 36 39.2 21.4 GVEU172I52
K23U03T C2023 10 18.39255 04 35 21.36 -20 36 25.9 20.3 GVEU172I52
K23U03T C2023 10 18.39765 04 35 19.56 -20 36 08.5 20.9 GVEU172I52
K23U03T C2023 10 18.40152 04 35 18.23 -20 35 55.9 20.9 GVEU172I52
K23U03T 3C2023 10 18.58133304 34 17.604-20 25 38.11 21.20GVEU172T14
K23U03T 3C2023 10 18.58231104 34 17.266-20 25 34.80 21.20GVEU172T14
K23U03T 3C2023 10 18.58328804 34 16.924-20 25 31.45 21.18GVEU172T14
K23U03T KC2023 10 19.33602004 30 12.75 -19 43 17.6 20.8 GXEU172858
K23U03T KC2023 10 19.34780004 30 08.84 -19 42 38.5 21.1 GXEU172858
K23U03T KC2023 10 19.36161704 30 04.18 -19 41 52.4 21.1 GXEU172858
K23U03T C2023 10 19.36544104 30 03.288-19 41 39.11 21.3 GVEU172654
K23U03T C2023 10 19.37762904 29 59.235-19 40 58.71 21.3 GVEU172654
K23U03T C2023 10 21.36068404 19 44.941-17 52 16.17 21.4 GVEU172654
K23U03T C2023 10 21.37297704 19 41.124-17 51 36.83 21.4 GVEU172654
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.
F51 Pan-STARRS 1, 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.
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.
I52 Steward Observatory, Mt. Lemmon Station. 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. 1.0-m
f/2.0 prime focus + CCD.
T14 Canada-France-Hawaii Telescope, Maunakea. Observers R. Wainscoat, H.
Januszewski, T. Burdullis. Measurers R. Weryk, R. Wainscoat. 3.6-m f/4.1
reflector + CCD.
Orbital elements:
2023 UT3 Earth MOID = 0.0321 AU
Epoch 2023 Sept. 13.0 TT = JDT 2460200.5 Veres
M 7.49638 (2000.0) P Q
n 0.33866506 Peri. 229.82819 +0.67009258 +0.72431884
a 2.0383986 Node 83.03879 -0.62161747 +0.66707977
e 0.6008655 Incl. 9.40985 -0.40566940 +0.17426072
P 2.91 H 22.70 G 0.15 U 9
Residuals in seconds of arc
231017 F52 0.2+ 0.2- 231018 I52 0.2- 0.2+ 231019 858 0.2+ 0.5+
231017 F52 0.3- 0.3+ 231018 I52 0.1+ 0.4- 231019 654 0.3- 0.0
231017 F52 0.0 0.0 231018 T14 0.0 0.0 231019 654 0.0 0.1-
231017 F51 0.1- 0.0 231018 T14 0.0 0.0 231021 654 0.0 0.0
231017 F51 0.1+ 0.0 231018 T14 0.0 0.0 231021 654 0.1+ 0.0
231018 I52 0.1+ 0.1- 231019 858 0.2+ 0.5+
231018 I52 0.2+ 0.1+ 231019 858 0.6+ 0.4+
Ephemeris:
2023 UT3 a,e,i = 2.04, 0.60, 9 q = 0.8136
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2023 09 21 08 51 23.7 -41 40 48 0.1811 0.9235 58.8 111.5 23.1
...
2023 10 06 06 03 19.6 -32 55 13 0.1851 1.0359 96.0 73.7 21.7
...
2023 10 14 05 01 53.3 -24 53 02 0.2072 1.1033 115.6 54.6 21.5
...
2023 10 20 04 26 40.9 -19 05 59 0.2318 1.1558 128.9 42.1 21.5
2023 10 21 04 21 32.7 -18 11 18 0.2366 1.1647 131.0 40.2 21.5
2023 10 22 04 16 35.8 -17 17 41 0.2415 1.1736 133.0 38.3 21.5
...
2023 10 28 03 50 30.0 -12 19 47 0.2754 1.2274 144.0 28.4 21.6
...
2023 11 05 03 23 51.1 -06 47 15 0.3313 1.2997 155.1 18.8 21.8
...
2023 11 20 02 53 06.1 +00 49 06 0.4697 1.4350 158.2 14.8 22.7
M. P. C. Staff (C) Copyright 2023 MPC M.P.E.C. 2023-U172
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