[Iaude] MPEC Y54: 2023 YW [a=1.78,e=0.39,i=33.6,H=21.9]
mpec at marsden.cfa.harvard.edu
mpec at marsden.cfa.harvard.edu
Tue Dec 19 02:37:58 EST 2023
M.P.E.C. 2023-Y54 Issued 2023 December 19, 07:36 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 YW
Observations:
K23Y00W* C2023 12 16.49777308 14 37.469-04 58 02.22 21.31wXEY054F52
K23Y00W C2023 12 16.50955008 14 36.620-04 56 51.20 21.05wXEY054F52
K23Y00W C2023 12 16.52133008 14 35.762-04 55 40.02 20.91wXEY054F52
K23Y00W C2023 12 16.53311508 14 34.897-04 54 29.02 21.41wXEY054F52
K23Y00W C2023 12 16.59347208 14 30.514-04 48 25.21 20.93GVEY054F52
K23Y00W C2023 12 16.59592308 14 30.328-04 48 09.45 21.19GVEY054F52
K23Y00W C2023 12 17.34011308 13 44.021-03 32 25.87 20.7 GVEY054H01
K23Y00W C2023 12 17.34399308 13 43.728-03 32 01.98 20.8 GVEY054H01
K23Y00W C2023 12 17.35452508 13 42.938-03 30 57.02 21.0 GVEY054H01
K23Y00W C2023 12 17.36057708 13 42.482-03 30 19.68 21.0 GVEY054H01
K23Y00W KC2023 12 17.37981208 13 41.149-03 28 20.24 21.00GVEY054I52
K23Y00W KC2023 12 17.38115708 13 41.009-03 28 11.82 20.94GVEY054I52
K23Y00W KC2023 12 17.38250908 13 40.912-03 28 03.22 21.31GVEY054I52
K23Y00W KC2023 12 17.38385408 13 40.825-03 27 55.04 21.56GVEY054I52
K23Y00W IC2023 12 18.03786008 12 56.68 -02 20 03.9 20.6 GVEY054L01
K23Y00W KC2023 12 18.04038308 12 56.51 -02 19 47.9 21.1 GVEY054L01
K23Y00W KC2023 12 18.04290408 12 56.34 -02 19 32.0 21.3 GVEY054L01
K23Y00W KC2023 12 19.28835608 11 27.14 -00 07 05.8 21.0 GVEY054H21
K23Y00W KC2023 12 19.29395308 11 26.67 -00 06 29.1 20.7 GVEY054H21
K23Y00W KC2023 12 19.29955008 11 26.21 -00 05 53.2 21.3 GVEY054H21
Observer details:
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.
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. 0.76-m f/3.0 astrograph + 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.
L01 Visnjan Observatory, Tican. Observer K. Korlevic. 1.0-m f/2.9 reflector
+ CCD.
Orbital elements:
2023 YW Earth MOID = 0.2551 AU
Epoch 2023 Sept. 13.0 TT = JDT 2460200.5 MPC
M 342.69885 (2000.0) P Q
n 0.41444400 Peri. 299.16161 +0.60673569 -0.58273290
a 1.7816626 Node 102.31134 +0.77129476 +0.59610810
e 0.3870982 Incl. 33.59838 -0.19229197 +0.55233821
P 2.38 H 21.96 G 0.15 U 9
Residuals in seconds of arc
231216 F52 0.1- 0.4+ 231217 H01 0.1+ 0.0 231218 L01 0.4- 0.5-
231216 F52 0.1- 0.3+ 231217 H01 0.1+ 0.0 231218 L01 0.0 0.4-
231216 F52 0.1- 0.4+ 231217 H01 0.1+ 0.1- 231218 L01 0.3+ 0.3-
231216 F52 0.2- 0.3+ 231217 I52 0.3+ 0.1- 231219 H21 0.0 0.2-
231216 F52 0.2+ 0.9- 231217 I52 0.3- 0.0 231219 H21 0.0 0.3+
231216 F52 0.0 0.1+ 231217 I52 0.2- 0.3+ 231219 H21 0.1+ 0.0
231217 H01 0.1+ 0.1+ 231217 I52 0.0 0.2+
Ephemeris:
2023 YW a,e,i = 1.78, 0.39, 34 q = 1.0920
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2023 11 19 08 17 02.4 -33 58 40 0.4602 1.1218 94.4 61.5 22.7
...
2023 12 04 08 21 33.3 -21 59 39 0.3692 1.1651 110.0 52.6 22.1
...
2023 12 12 08 18 26.8 -12 00 03 0.3276 1.1944 122.8 43.9 21.6
...
2023 12 18 08 12 59.1 -02 23 45 0.3057 1.2188 134.8 35.0 21.3
2023 12 19 08 11 48.1 -00 37 51 0.3031 1.2230 136.9 33.3 21.2
2023 12 20 08 10 32.3 +01 10 24 0.3009 1.2273 139.1 31.6 21.1
...
2023 12 26 08 01 21.0 +12 33 02 0.2961 1.2540 152.7 21.1 20.8
...
2024 01 03 07 45 16.6 +27 25 04 0.3145 1.2916 166.9 9.9 20.6
...
2024 01 18 07 10 34.4 +46 41 21 0.4170 1.3672 152.4 19.4 21.7
A. U. Tomatic (C) Copyright 2023 MPC M.P.E.C. 2023-Y54
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