MPEC 2015-M03 : 2006 WO1
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M.P.E.C. 2015-M03 Issued 2015 June 16, 10:31 UT
The Minor Planet Electronic Circulars contain information on unusual
minor planets and routine data on comets. They are published
on behalf of Commission 20 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@CFA.HARVARD.EDU
URL https://www.minorplanetcenter.net/ ISSN 1523-6714
2006 WO1
Revision to MPEC 2006-W32
Additional Observations:
K06W01O C2015 06 15.54145 20 57 33.647+02 05 33.49 20.3 wLEM003F51
K06W01O C2015 06 15.55411 20 57 34.874+02 05 53.41 20.5 wLEM003F51
K06W01O C2015 06 15.56665 20 57 36.095+02 06 13.13 20.5 wLEM003F51
K06W01O C2015 06 16.36971 20 58 58.50 +02 27 18.4 19.5 VqEM003I52
K06W01O C2015 06 16.37326 20 58 58.85 +02 27 23.9 qEM003I52
K06W01O KC2015 06 16.38929 20 59 00.44 +02 27 49.7 20.4 RoEM003291
K06W01O KC2015 06 16.39136 20 59 00.64 +02 27 52.8 20.5 RoEM003291
K06W01O KC2015 06 16.39343 20 59 00.84 +02 27 56.1 20.4 RoEM003291
Observer details:
291 LPL/Spacewatch II. Observer R. A. Mastaler. 1.8-m f/2.7 reflector + CCD.
F51 Pan-STARRS 1, Haleakala. Observers B. Gibson, T. Goggia, N. Primak,
A. Schultz, M. Willman. Measurers K. Chambers, S. Chastel, L. Denneau,
H. Flewelling, M. Huber, E. Lilly, E. Magnier, R. Wainscoat, C. Waters,
R. Weryk. 1.8-m Ritchey-Chretien + CCD.
I52 Steward Observatory, Mt. Lemmon Station. Observers E. J. Christensen,
A. R. Gibbs. Measurers E. J. Christensen, D. C. Fuls, A. R. Gibbs,
A. D. Grauer, R. E. Hill, J. A. Johnson, R. A. Kowalski, S. M. Larson,
R. G. Matheny, F. C. Shelly. 1.0-m reflector + CCD.
First and last observations above in comparison with prediction:
Residuals in seconds of arc (or two decimals in degrees), reference and Delta-T
150615 F51 4.05+ 0.99+ 150616 291 4.10+ 1.00+ MPO112986 -2.9 day
Orbital elements:
2006 WO1 Earth MOID = 0.3363 AU
Epoch 2015 June 27.0 TT = JDT 2457200.5 MPC
M 347.18588 (2000.0) P Q
n 0.21479689 Peri. 113.90179 +0.91477347 +0.38797707
a 2.7613241 Node 223.50257 -0.40378390 +0.86977469
e 0.5294434 Incl. 9.40842 -0.01216819 +0.30490291
P 4.59 H 18.8 G 0.15 U 3
Residuals in seconds of arc
061117 G96 0.2- 0.1- 061118 711 (1.3- 1.6+) 061212 G96 0.8+ 0.4-
061117 G96 0.1+ 0.1- 061118 G96 0.1- 0.4+ 061213 G96 0.6- 0.0
061117 G96 0.2- 0.2+ 061118 291 0.2- 0.0 061213 G96 0.0 0.2+
061117 G96 0.8- 0.6+ 061118 291 0.1- 0.1+ 061213 G96 0.1+ 0.2-
061117 G96 0.3+ 0.7+ 061118 291 0.2- 0.5+ 061213 G96 0.2+ 0.4+
061117 G96 0.0 0.4+ 061118 D35 0.1- 0.8+ 150615 F51 0.1+ 0.0
061117 G96 0.1- 0.1+ 061118 D35 (1.9- 0.4+) 150615 F51 0.0 0.0
061117 G96 0.5- 0.3- 061119 G96 0.0 0.0 150615 F51 0.0 0.0
061118 J95 (1.8+ 0.0 ) 061119 G96 0.2+ 0.2+ 150616 I52 0.2- 0.0
061118 J95 0.9+ 0.8- 061119 G96 0.8- 0.0 150616 I52 0.2- 0.1-
061118 711 0.2- 0.4- 061119 G96 0.1- 0.1- 150616 291 0.1- 0.2+
061118 G96 0.7+ 0.3- 061120 G96 0.1+ 0.2+ 150616 291 0.1- 0.0
061118 711 1.0- 0.2+ 061120 G96 0.5- 0.6+ 150616 291 0.1- 0.0
061118 G96 0.2- 0.2- 061212 G96 0.0 0.0
061118 G96 0.3+ 0.0 061212 G96 0.6- 0.0
Ephemeris:
2006 WO1 a,e,i = 2.76, 0.53, 9 q = 1.2994
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2015 05 17 20 05 26.9 -08 50 56 0.9890 1.6726 113.5 33.7 21.3
...
2015 06 01 20 32 19.3 -03 47 56 0.8175 1.5846 119.4 33.9 20.8
...
2015 06 09 20 46 18.5 -00 40 29 0.7375 1.5403 122.2 33.9 20.5
...
2015 06 15 20 56 37.9 +01 51 27 0.6829 1.5086 124.1 33.9 20.3
2015 06 16 20 58 20.3 +02 17 39 0.6742 1.5034 124.4 33.9 20.2
2015 06 17 21 00 02.4 +02 44 05 0.6657 1.4983 124.7 33.9 20.2
...
2015 06 23 21 10 10.7 +05 27 18 0.6173 1.4686 126.3 33.9 20.0
...
2015 07 01 21 23 32.4 +09 14 52 0.5601 1.4317 128.1 34.0 19.7
...
2015 07 16 21 48 14.9 +16 31 51 0.4739 1.3726 130.5 34.2 19.3
A. U. Tomatic (C) Copyright 2015 MPC M.P.E.C. 2015-M03
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