[Iaude] MPEC V13: 2017 WO1 [a=1.13,e=0.10,i=13.3,H=24.27]
mpec at marsden.cfa.harvard.edu
mpec at marsden.cfa.harvard.edu
Fri Nov 3 10:16:27 EDT 2023
M.P.E.C. 2023-V13 Issued 2023 November 3, 14:14 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
2017 WO1
Revision to MPEC 2017-W86
Additional Observations:
K17W01O 1C2023 11 02.35563401 41 10.662+38 25 22.80 20.61GVEV013G96
K17W01O 1C2023 11 02.36081501 41 10.712+38 24 49.79 20.82GVEV013G96
K17W01O 1C2023 11 02.36599401 41 10.763+38 24 17.14 21.53GVEV013G96
K17W01O 1C2023 11 02.37118901 41 10.842+38 23 44.30 21.08GVEV013G96
K17W01O KC2023 11 02.40140401 41 11.123+38 20 33.58 21.43GVEV013I52
K17W01O KC2023 11 02.40482201 41 11.162+38 20 11.98 21.30GVEV013I52
K17W01O KC2023 11 02.40823201 41 11.202+38 19 50.30 20.51GVEV013I52
K17W01O KC2023 11 02.41166701 41 11.281+38 19 28.74 21.09GVEV013I52
K17W01O KC2023 11 03.17739701 41 40.387+37 00 37.01 21.44GVEV013I52
K17W01O KC2023 11 03.17944501 41 40.391+37 00 24.95 21.20GVEV013I52
K17W01O KC2023 11 03.18149001 41 40.452+37 00 12.13 20.94GVEV013I52
K17W01O KC2023 11 03.18353201 41 40.477+37 00 00.07 20.55GVEV013I52
Observer details:
G96 Mt. Lemmon Survey. Observer J. B. Fazekas. 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. 1.5-m reflector + 10K CCD.
I52 Steward Observatory, Mt. Lemmon Station. Observers R. A. Kowalski, D.
Rankin. 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.
First and last observations above in comparison with prediction:
Residuals in seconds of arc (or two decimals in degrees), reference and Delta-T
231102 G96 0.49+ 0.09+ 231103 I52 0.49+ 0.09+ MPO740831 +0.08 days
Orbital elements:
2017 WO1 Earth MOID = 0.0704 AU
Epoch 2023 Sept. 13.0 TT = JDT 2460200.5 Veres
M 39.90503 (2000.0) P Q
n 0.81900701 Peri. 73.23126 +0.57096667 +0.80009992
a 1.1313864 Node 233.03350 -0.81325287 +0.52056108
e 0.0994266 Incl. 13.31047 -0.11232466 +0.29808770
P 1.20 H 24.27 G 0.15 U 2
Residuals in seconds of arc
171118 F51 0.0 0.2+ 171120 H21 0.1- 0.3+ 171213 291 0.1+ 0.1+
171118 F51 0.0 0.0 171120 H21 0.0 0.2+ 231102 G96 0.2- 0.2+
171118 F51 0.1+ 0.0 171120 291 0.3- 0.1- 231102 G96 0.1- 0.2-
171119 926 0.6+ 0.3- 171120 291 0.1- 0.3+ 231102 G96 0.0 0.2-
171119 926 0.3- 0.6+ 171120 291 0.1- 0.3+ 231102 G96 0.4+ 0.2-
171119 926 0.1+ 0.3- 171129 807 0.1- 0.0 231102 I52 0.2- 0.1+
171119 691 0.3+ 0.2+ 171129 807 0.0 0.0 231102 I52 0.2- 0.1+
171119 F51 0.0 0.1- 171129 807 0.0 0.3- 231102 I52 0.3- 0.1+
171119 691 0.2+ 0.6+ 171130 807 0.2- 0.2- 231102 I52 0.1+ 0.3+
171119 F51 0.2- 0.3- 171130 807 0.1- 0.1+ 231103 I52 0.1- 0.0
171119 691 0.7+ 0.1- 171130 807 0.0 0.2+ 231103 I52 0.3- 0.4+
171119 F51 0.0 0.4- 171213 291 0.0 0.2- 231103 I52 0.3+ 0.0
171120 H21 0.2- 0.2+ 171213 291 0.3+ 0.3+ 231103 I52 0.4+ 0.4+
Ephemeris:
2017 WO1 a,e,i = 1.13, 0.10, 13 q = 1.0189
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2023 10 04 01 17 12.2 +73 48 21 0.1870 1.0788 110.0 60.7 23.0
...
2023 10 19 01 33 46.0 +60 20 53 0.1564 1.1021 129.3 44.4 22.2
...
2023 10 27 01 38 03.9 +49 00 29 0.1467 1.1149 143.1 32.3 21.7
...
2023 11 02 01 41 02.2 +39 02 03 0.1455 1.1246 153.5 23.2 21.4
2023 11 03 01 41 32.7 +37 18 59 0.1460 1.1262 155.0 21.8 21.4
2023 11 04 01 42 03.8 +35 35 48 0.1466 1.1278 156.4 20.6 21.4
...
2023 11 10 01 45 26.1 +25 32 08 0.1542 1.1374 161.0 16.5 21.4
...
2023 11 18 01 50 59.3 +14 01 22 0.1747 1.1501 155.6 20.8 21.8
...
2023 12 03 02 05 18.6 +00 35 05 0.2372 1.1726 137.9 34.3 22.9
A. U. Tomatic (C) Copyright 2023 MPC M.P.E.C. 2023-V13
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