[Iaude] MPEC T242: 2014 WR365 [a=2.72,e=0.57,i=3.1,H=23.10]
mpec at marsden.cfa.harvard.edu
mpec at marsden.cfa.harvard.edu
Sat Oct 14 10:09:17 EDT 2023
M.P.E.C. 2023-T242 Issued 2023 October 14, 14:07 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
2014 WR365
Revision to MPEC 2014-X5
Additional Observations:
K14Wa5R C2023 10 07.33375001 53 42.589+15 33 26.91 23.06GVET242F52
K14Wa5R C2023 10 07.34650601 53 43.582+15 33 44.87 22.23GVET242F52
K14Wa5R C2023 10 12.39674002 01 18.852+17 36 45.47 22.17wXET242F52
K14Wa5R C2023 10 12.40951302 01 19.885+17 37 05.47 21.64wXET242F52
K14Wa5R C2023 10 12.42238102 01 20.930+17 37 25.30 22.06wXET242F52
K14Wa5R C2023 10 12.43533702 01 21.948+17 37 45.09 22.25wXET242F52
Observer details:
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.
First and last observations above in comparison with prediction:
Residuals in seconds of arc (or two decimals in degrees), reference and Delta-T
231007 F52 0.54+ 0.23+ 231012 F52 0.60+ 0.25+ E2023-R94 +0.08 days
Orbital elements:
2014 WR365 Earth MOID = 0.1824 AU
Epoch 2023 Sept. 13.0 TT = JDT 2460200.5 Veres
M 344.81067 (2000.0) P Q
n 0.21918635 Peri. 56.97463 +0.51402662 -0.85777192
a 2.7243342 Node 2.09600 +0.76771898 +0.45902373
e 0.5725065 Incl. 3.12108 +0.38260188 +0.23135373
P 4.50 H 23.10 G 0.15 U 1
Residuals in seconds of arc
141125 G96 0.1+ 0.7+ 141126 G96 0.3- 0.0 141201 G96 0.0 0.1-
141125 G96 0.5+ 0.2+ 141126 G96 0.0 0.0 141201 G96 0.2+ 0.1-
141125 G96 0.2+ 0.5+ 141126 G96 0.4+ 0.0 141201 G96 0.1+ 0.0
141125 G96 0.2+ 0.6+ 141126 G96 0.1- 0.3+ 141201 G96 0.2+ 0.1+
141125 G96 0.0 0.3- 141126 G96 0.1- 0.1+ 141228 705 0.2- 0.0
141125 G96 0.1- 0.1- 141127 H01 0.3+ 0.0 141228 705 0.2+ 0.0
141125 G96 0.2+ 0.3+ 141127 H01 0.4+ 0.1- 141228 705 0.0 0.0
141126 H21 0.6- 0.4- 141127 H01 0.3+ 0.0 231007 F52 0.1- 0.1+
141126 H21 0.2+ 0.3- 141127 H01 0.2+ 0.1- 231007 F52 0.2- 0.0
141126 G96 0.4+ 0.0 141130 H21 0.3- 0.3+ 231012 F52 0.3+ 0.0
141126 H21 0.2- 0.3+ 141130 H21 0.6- 0.1+ 231012 F52 0.1+ 0.1+
141126 G96 0.2+ 0.0 141130 H21 0.3+ 0.4- 231012 F52 0.1+ 0.1-
141126 G96 0.7+ 0.1+ 141201 G96 0.4+ 0.1+ 231012 F52 0.4- 0.4-
Ephemeris:
2014 WR365 a,e,i = 2.72, 0.57, 3 q = 1.1646
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2023 09 14 01 23 33.0 +08 28 16 0.4533 1.4116 148.1 22.1 23.2
...
2023 09 29 01 42 17.8 +12 37 17 0.3426 1.3240 156.9 17.3 22.3
...
2023 10 07 01 53 12.3 +15 25 50 0.2957 1.2830 161.1 14.6 21.8
...
2023 10 13 02 02 15.2 +17 52 19 0.2659 1.2554 163.6 12.9 21.5
2023 10 14 02 03 51.8 +18 18 30 0.2614 1.2510 164.0 12.7 21.4
2023 10 15 02 05 30.4 +18 45 11 0.2570 1.2468 164.3 12.5 21.4
...
2023 10 21 02 16 12.7 +21 35 39 0.2334 1.2234 165.9 11.5 21.1
...
2023 10 29 02 33 23.3 +25 46 26 0.2092 1.1978 166.3 11.3 20.8
...
2023 11 13 03 16 45.8 +33 43 17 0.1852 1.1689 164.0 13.5 20.6
A. U. Tomatic (C) Copyright 2023 MPC M.P.E.C. 2023-T242
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