[Iaude] MPEC J79: 2015 WO1 [a=1.47,e=0.48,i=13.8,H=22.82]
mpec at cfa.harvard.edu
mpec at cfa.harvard.edu
Sun May 5 10:11:31 EDT 2024
M.P.E.C. 2024-J79 Issued 2024 May 5, 14:10 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
2015 WO1
Revision to MPEC 2015-W36
Additional Observations:
K15W01O C2024 05 03.39848416 26 30.993+09 54 56.49 20.18wXEJ079F52
K15W01O C2024 05 03.41027116 26 32.074+09 55 04.80 20.17wXEJ079F52
K15W01O 1C2024 05 03.41758516 26 30.188+09 55 00.34 19.93GVEJ079G96
K15W01O C2024 05 03.42203516 26 33.135+09 55 13.13 20.22wXEJ079F52
K15W01O 1C2024 05 03.42277316 26 30.660+09 55 03.65 19.85GVEJ079G96
K15W01O 1C2024 05 03.42797016 26 31.124+09 55 07.86 19.36GVEJ079G96
K15W01O 1C2024 05 03.43317416 26 31.556+09 55 10.67 19.73GVEJ079G96
K15W01O C2024 05 03.43380116 26 34.198+09 55 21.39 20.20wXEJ079F52
K15W01O mC2024 05 03.47609116 26 35.550+09 55 38.70 20.51GVEJ079I52
K15W01O mC2024 05 03.47959916 26 35.780+09 55 41.30 21.61GVEJ079I52
K15W01O mC2024 05 03.48296416 26 36.220+09 55 44.40 19.72GVEJ079I52
K15W01O KC2024 05 05.06051616 29 44.282+10 13 56.93 19.7 GVEJ079J95
K15W01O KC2024 05 05.06678016 29 44.950+10 14 01.54 19.5 GVEJ079J95
K15W01O KC2024 05 05.07803416 29 46.226+10 14 10.14 20.0 GVEJ079J95
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.
G96 Mt. Lemmon Survey. Observer H. Groeller. Measurers T. Beuden, V. F.
Carvajal, 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. 1.5-m reflector +
10K CCD.
I52 Steward Observatory, Mt. Lemmon Station. Observer V. F. Carvajal.
Measurers T. Beuden, V. F. Carvajal, 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.
J95 Great Shefford. Observer P. Birtwhistle. 0.41-m f/6.3 Schmidt-Cassegrain
+ CCD.
First and last observations above in comparison with prediction:
Residuals in seconds of arc (or two decimals in degrees), reference and Delta-T
240503 F52 6.17+ 2.01+ 240505 J95 6.89+ 2.15+ E2024-DD6 +0.87 days
Orbital elements:
2015 WO1 Earth MOID = 0.0087 AU
Epoch 2024 Mar. 31.0 TT = JDT 2460400.5 Veres
M 303.21150 (2000.0) P Q
n 0.55571259 Peri. 252.92218 +0.69235354 +0.68979052
a 1.4652191 Node 62.86737 -0.53780145 +0.68895823
e 0.4752744 Incl. 13.76424 -0.48105735 +0.22254348
P 1.77 H 22.82 G 0.15 U 2
Residuals in seconds of arc
151118 F51 0.4- 0.3+ 151120 711 0.2- 0.2- 240503 F52 0.2- 0.0
151118 F51 0.1+ 0.0 151120 711 0.4- 0.2- 240503 G96 0.2+ 0.2-
151118 F51 0.2+ 0.2- 151130 695 0.2+ 0.1+ 240503 G96 0.1+ 0.6+
151118 F51 0.2+ 0.1- 151130 695 0.2+ 0.0 240503 G96 0.5- 0.0
151119 291 0.2+ 0.1- 151130 695 0.2+ 0.2+ 240503 F52 0.1- 0.0
151119 291 0.5+ 0.0 151202 H21 0.6+ 0.0 240503 I52 0.3+ 0.1-
151119 291 0.2- 0.2- 151202 H21 0.5+ 0.1+ 240503 I52 1.2- 0.2+
151120 H01 0.1+ 0.1+ 151202 H21 0.1+ 0.1- 240503 I52 0.6+ 1.1+
151120 H01 0.1- 0.1+ 240503 F52 0.1- 0.1+ 240505 J95 0.0 0.2-
151120 H01 0.1- 0.0 240503 F52 0.1- 0.0 240505 J95 0.4- 0.2-
151120 H01 0.1- 0.0 240503 G96 0.1+ 0.1- 240505 J95 0.0 0.2+
Ephemeris:
2015 WO1 a,e,i = 1.47, 0.48, 14 q = 0.7688
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2024 04 05 15 54 04.8 +05 47 25 0.4525 1.3551 134.2 32.0 23.1
...
2024 04 20 16 09 20.4 +07 46 57 0.2916 1.2442 140.8 30.7 21.9
...
2024 04 28 16 18 20.8 +08 59 22 0.2125 1.1834 143.0 30.8 21.1
...
2024 05 04 16 27 36.0 +10 02 00 0.1556 1.1374 143.7 31.7 20.4
2024 05 05 16 29 36.3 +10 13 52 0.1464 1.1298 143.6 32.0 20.3
2024 05 06 16 31 49.4 +10 26 22 0.1371 1.1221 143.6 32.3 20.1
...
2024 05 12 16 53 49.7 +12 07 12 0.08286 1.0761 141.3 35.9 19.0
...
2024 05 20 20 34 13.6 +17 57 33 0.02080 1.0157 100.2 78.7 17.2
...
2024 06 04 03 31 20.3 -05 54 03 0.1300 0.9097 34.1 141.4 25.2
A. U. Tomatic (C) Copyright 2024 MPC M.P.E.C. 2024-J79
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