MPEC 2017-U160: 2017 UO2
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M.P.E.C. 2017-U160 Issued 2017 Oct. 22, 14:17 UT
The Minor Planet Electronic Circulars contain information on unusual
minor planets and routine data on comets. 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@CFA.HARVARD.EDU
URL https://www.minorplanetcenter.net/ ISSN 1523-6714
2017 UO2
Observations:
K17U02O* C2017 10 18.48199 02 55 56.001+04 04 45.64 21.5 wLEU160F51
K17U02O C2017 10 18.49554 02 55 56.825+04 03 28.28 21.3 wLEU160F51
K17U02O C2017 10 18.50908 02 55 57.676+04 02 09.83 21.2 wLEU160F51
K17U02O C2017 10 18.52267 02 55 58.536+04 00 51.75 21.1 wLEU160F51
K17U02O C2017 10 19.43737 02 57 42.86 +02 26 58.6 20.5 RoEU160291
K17U02O C2017 10 19.43980 02 57 43.03 +02 26 42.2 20.9 RoEU160291
K17U02O C2017 10 19.44223 02 57 43.25 +02 26 26.8 20.6 RoEU160291
K17U02O KC2017 10 19.46693 02 57 45.31 +02 23 44.5 20.6 RoEU160291
K17U02O KC2017 10 19.46984 02 57 45.56 +02 23 25.7 20.6 RoEU160291
K17U02O KC2017 10 19.47275 02 57 45.81 +02 23 06.3 20.6 RoEU160291
K17U02O KC2017 10 20.30483502 59 36.57 +00 46 22.9 21.0 VuEU160H21
K17U02O KC2017 10 20.31239302 59 37.23 +00 45 27.3 20.9 VuEU160H21
K17U02O KC2017 10 20.32070802 59 37.97 +00 44 26.1 21.1 VuEU160H21
K17U02O KC2017 10 20.48823 02 59 56.17 +00 23 46.1 21.4 RoEU160291
K17U02O KC2017 10 20.48961 02 59 56.31 +00 23 35.8 21.9 RoEU160291
K17U02O KC2017 10 20.49098 02 59 56.47 +00 23 25.2 21.9 RoEU160291
K17U02O KC2017 10 21.27731 03 02 00.01 -01 21 55.3 21.7 RoEU160291
K17U02O KC2017 10 21.27903 03 02 00.15 -01 22 09.1 21.8 RoEU160291
K17U02O KC2017 10 21.28074 03 02 00.39 -01 22 24.6 21.3 RoEU160291
K17U02O C2017 10 21.45332 03 02 17.96 -01 47 13.1 20.1 RoEU160926
K17U02O C2017 10 21.45672 03 02 18.41 -01 47 44.1 20.1 RoEU160926
K17U02O C2017 10 21.46016 03 02 18.75 -01 48 13.5 20.1 RoEU160926
Observer details:
291 LPL/Spacewatch II. Observer R. A. Mastaler. 1.8-m f/2.7 reflector + CCD.
926 Tenagra II Observatory. Observers M. Schwartz, P. R. Holvorcem. Measurer
M. Schwartz. 0.81-m f/7 Ritchey-Chretien + CCD.
F51 Pan-STARRS 1, Haleakala. Observers J. Bulger, T. Lowe, 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.
H21 Astronomical Research Observatory, Westfield. Observer R. Holmes.
Measurers S. Foglia, L. Buzzi, T. Linder, R. Holmes. 0.76-m f/3.0
astrograph + CCD.
Orbital elements:
2017 UO2 Earth MOID = 0.0284 AU
Epoch 2017 Sept. 4.0 TT = JDT 2458000.5 MPC
M 242.46285 (2000.0) P Q
n 0.92246875 Peri. 302.20666 -0.72673910 -0.68669326
a 1.0451251 Node 194.44993 +0.65136729 -0.68086949
e 0.2957013 Incl. 3.99770 +0.21810763 -0.25469412
P 1.07 H 25.7 G 0.15 U 7
Residuals in seconds of arc
171018 F51 0.1+ 0.1- 171019 291 0.1+ 0.2+ 171021 291 0.0 0.2-
171018 F51 0.1- 0.3+ 171019 291 0.1+ 0.0 171021 291 0.6- 0.7+
171018 F51 0.1- 0.3- 171020 H21 0.6+ 0.2- 171021 291 0.3+ 0.3-
171018 F51 0.0 0.1+ 171020 H21 0.4+ 0.0 171021 926 0.5- 0.5+
171019 291 0.2+ 0.2+ 171020 H21 0.2+ 0.3+ 171021 926 0.5+ 0.8-
171019 291 0.2- 0.3- 171020 291 0.2- 0.1- 171021 926 0.2- 0.1-
171019 291 0.1+ 0.2+ 171020 291 0.2- 0.1+
171019 291 0.1+ 0.1- 171020 291 0.1+ 0.1-
Ephemeris:
2017 UO2 a,e,i = 1.05, 0.30, 4 q = 0.7361
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2017 09 22 02 25 26.5 +17 41 54 0.2230 1.1813 139.0 33.8 24.2
...
2017 10 07 02 40 57.5 +14 07 16 0.1325 1.1176 151.4 25.3 22.7
...
2017 10 15 02 50 24.1 +08 34 02 0.08934 1.0804 157.6 20.6 21.6
...
2017 10 21 03 01 14.6 -00 41 56 0.05997 1.0511 157.3 21.4 20.7
2017 10 22 03 03 51.5 -03 08 48 0.05544 1.0462 156.1 22.7 20.6
2017 10 23 03 06 53.0 -06 00 33 0.05107 1.0412 154.2 24.6 20.5
...
2017 10 29 03 46 52.0 -38 07 32 0.03071 1.0108 124.0 54.6 20.2
...
2017 11 06 12 31 46.7 -67 17 31 0.03966 0.9695 55.7 122.4 23.7
...
2017 11 21 14 15 42.7 -38 55 56 0.1096 0.8918 27.2 149.6 29.0
A. U. Tomatic (C) Copyright 2017 MPC M.P.E.C. 2017-U160
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