[Iaude] MPEC Y40: 2023 YL [a=2.14,e=0.71,i=25.6,H=21.1,PHA]
mpec at marsden.cfa.harvard.edu
mpec at marsden.cfa.harvard.edu
Mon Dec 18 06:08:11 EST 2023
M.P.E.C. 2023-Y40 Issued 2023 December 18, 11:06 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 YL
Observations:
K23Y00L C2023 12 16.40052506 00 06.786-05 14 48.99 21.19GVEY040F51
K23Y00L* C2023 12 16.41247106 00 04.908-05 14 46.37 21.49wXEY040F51
K23Y00L C2023 12 16.42613406 00 02.766-05 14 42.94 21.77wXEY040F51
K23Y00L C2023 12 16.43807206 00 00.910-05 14 39.63 20.60GVEY040F51
K23Y00L C2023 12 16.55194805 59 43.105-05 14 11.29 20.67GVEY040F52
K23Y00L C2023 12 16.55276505 59 42.983-05 14 11.24 21.09GVEY040F52
K23Y00L C2023 12 16.57099405 59 40.142-05 14 06.59 21.20GVEY040F52
K23Y00L C2023 12 16.57181005 59 40.026-05 14 06.31 21.53GVEY040F52
K23Y00L KC2023 12 17.26533005 57 54.670-05 11 00.78 21.25GVEY040I52
K23Y00L KC2023 12 17.26983105 57 53.982-05 10 59.23 21.37GVEY040I52
K23Y00L KC2023 12 17.27434505 57 53.212-05 10 58.01 21.30GVEY040I52
K23Y00L KC2023 12 17.27886105 57 52.502-05 10 56.78 21.78GVEY040I52
K23Y00L KC2023 12 18.39864 05 54 51.45 -05 04 51.1 VEY040691
K23Y00L KC2023 12 18.41416 05 54 48.82 -05 04 45.4 VEY040691
Observer details:
691 Steward Observatory, Kitt Peak-Spacewatch. Observer J. V. Scotti. 0.9-m
f/3 reflector + CCD.
F51 Pan-STARRS 1, Haleakala. Observers J. Herman, 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. Herman, 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
prime focus + CCD.
Orbital elements:
2023 YL PHA, Earth MOID = 0.0206 AU
Epoch 2023 Sept. 13.0 TT = JDT 2460200.5 MPC
M 303.25797 (2000.0) P Q
n 0.31531370 Peri. 89.71179 -0.86398467 +0.28737695
a 2.1378349 Node 106.96092 -0.40887322 -0.87964307
e 0.7122813 Incl. 25.61084 +0.29385912 -0.37900206
P 3.13 H 21.16 G 0.15 U 9
Residuals in seconds of arc
231216 F51 0.2+ 0.1+ 231216 F52 0.0 0.1- 231217 I52 0.2- 0.0
231216 F51 0.0 0.2- 231216 F52 0.0 0.1- 231217 I52 0.1+ 0.0
231216 F51 0.2- 0.0 231216 F52 0.1+ 0.0 231218 691 0.1- 0.2+
231216 F51 0.1- 0.3+ 231217 I52 0.3- 0.1- 231218 691 0.2+ 0.3+
231216 F52 0.1- 0.1+ 231217 I52 0.4+ 0.1+
Ephemeris:
2023 YL a,e,i = 2.14, 0.71, 26 q = 0.6151
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2023 11 18 06 32 15.7 -03 42 29 0.9481 1.7548 129.9 25.6 23.4
...
2023 12 03 06 23 20.2 -05 07 28 0.7061 1.6022 142.0 22.3 22.5
...
2023 12 11 06 11 44.4 -05 24 47 0.5902 1.5172 147.8 20.2 21.9
...
2023 12 17 05 58 35.7 -05 12 06 0.5106 1.4518 150.9 19.2 21.5
2023 12 18 05 55 57.5 -05 07 00 0.4980 1.4408 151.3 19.2 21.4
2023 12 19 05 53 10.9 -05 00 53 0.4856 1.4297 151.5 19.2 21.3
...
2023 12 25 05 33 15.4 -03 59 01 0.4158 1.3624 151.1 20.4 20.9
...
2024 01 02 04 56 08.6 -01 06 11 0.3366 1.2708 143.9 27.1 20.5
...
2024 01 17 03 04 10.9 +10 44 02 0.2451 1.0940 110.5 57.4 20.4
A. U. Tomatic (C) Copyright 2023 MPC M.P.E.C. 2023-Y40
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