MPEC 2015-O44 : 2015 ON22
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M.P.E.C. 2015-O44 Issued 2015 July 23, 01:51 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
2015 ON22
Observations:
K15O22N* C2015 07 19.47154 20 42 14.025-20 01 03.03 21.3 wLEO044F51
K15O22N C2015 07 19.48290 20 42 13.948-20 00 35.02 21.2 wLEO044F51
K15O22N C2015 07 19.49430 20 42 13.890-20 00 06.61 21.5 wLEO044F51
K15O22N C2015 07 19.50567 20 42 13.829-19 59 38.08 21.6 wLEO044F51
K15O22N _C2015 07 21.43669720 43 58.386-18 44 01.14 21.4 RtEO044568
K15O22N _C2015 07 21.43802920 43 58.373-18 43 58.21 21.1 RtEO044568
K15O22N _C2015 07 21.43935820 43 58.354-18 43 55.32 21.4 RtEO044568
K15O22N KC2015 07 23.03854 20 45 09.97 -17 46 49.0 21.1 RqEO044954
K15O22N KC2015 07 23.04053 20 45 09.95 -17 46 44.7 21.2 RqEO044954
K15O22N KC2015 07 23.04202 20 45 09.94 -17 46 41.3 21.2 RqEO044954
Observer details:
568 Mauna Kea. Observers R. J. Wainscoat, D. Woodworth. Measurers M. Micheli,
R. Weryk, R. J. Wainscoat. 3.6-m Canada-France-Hawaii Telescope + CCD.
954 Teide Observatory. Observers M. Serra-Ricart, M. Rodriguez,
J. M. Bosch. Measurers J. M. Bosch, M. Rodriguez. 0.80-m f/11.3
Cassegrain + 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.
Orbital elements:
2015 ON22 Earth MOID = 0.0355 AU
Epoch 2015 June 27.0 TT = JDT 2457200.5 MPC
M 10.77786 (2000.0) P Q
n 0.71866608 Peri. 320.72714 -0.16536615 +0.98582916
a 1.2343868 Node 299.73751 -0.89647793 -0.16217085
e 0.1528550 Incl. 1.86073 -0.41107341 -0.04291250
P 1.37 H 26.8 G 0.15 U 7
Residuals in seconds of arc
150719 F51 0.0 0.1+ 150721 568 0.1+ 0.0 150723 954 0.1- 0.0
150719 F51 0.1- 0.0 150721 568 0.1+ 0.0 150723 954 0.0 0.4+
150719 F51 0.0 0.0 150721 568 0.1+ 0.0
150719 F51 0.0 0.1- 150723 954 0.1- 0.3-
Ephemeris:
2015 ON22 a,e,i = 1.23, 0.15, 2 q = 1.0457
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2015 06 23 19 01 27.4 -49 34 59 0.03607 1.0482 151.6 27.5 20.9
...
2015 07 08 20 22 48.6 -30 12 58 0.04495 1.0594 161.3 17.9 21.1
...
2015 07 16 20 38 20.6 -22 34 09 0.05367 1.0687 166.2 13.1 21.4
...
2015 07 22 20 44 22.8 -18 21 52 0.06186 1.0771 170.1 9.3 21.5
2015 07 23 20 45 06.3 -17 46 31 0.06336 1.0786 170.7 8.7 21.6
2015 07 24 20 45 46.2 -17 12 56 0.06490 1.0801 171.4 8.1 21.6
...
2015 07 30 20 48 47.9 -14 24 27 0.07495 1.0899 174.6 5.1 21.8
...
2015 08 07 20 51 18.3 -11 51 58 0.09061 1.1044 174.1 5.4 22.2
...
2015 08 22 20 55 56.9 -09 28 34 0.1283 1.1352 163.5 14.6 23.4
A. U. Tomatic (C) Copyright 2015 MPC M.P.E.C. 2015-O44
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