MPEC 2015-F129: 2015 DU223
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M.P.E.C. 2015-F129 Issued 2015 Mar. 27, 14:07 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 DU223
Observations:
K15DM3U C2015 02 23.61665 14 38 10.980-05 03 22.69 22.3 wLEF129F51
K15DM3U C2015 02 23.62969 14 38 07.817-05 04 04.26 21.9 wLEF129F51
K15DM3U C2015 02 23.64275 14 38 04.685-05 04 45.34 21.8 wLEF129F51
K15DM3U* C2015 02 24.58747 14 34 34.186-05 53 43.47 21.4 wLEF129F51
K15DM3U C2015 02 24.60048 14 34 31.083-05 54 23.35 21.7 wLEF129F51
K15DM3U C2015 02 24.62657 14 34 24.811-05 55 42.96 21.8 wLEF129F51
K15DM3U _C2015 02 25.64757414 30 36.792-06 46 46.52 20.6 RtEF129568
K15DM3U _C2015 02 25.64891514 30 36.474-06 46 50.47 20.9 RtEF129568
K15DM3U _C2015 02 25.65027114 30 36.151-06 46 54.35 21.0 RtEF129568
K15DM3U KC2015 03 27.37280 12 52 47.16 -19 15 15.5 21.4 RoEF129291
K15DM3U KC2015 03 27.37841 12 52 46.28 -19 15 17.4 21.3 RoEF129291
K15DM3U KC2015 03 27.38405 12 52 45.40 -19 15 19.4 21.7 RoEF129291
Observer details:
291 LPL/Spacewatch II. Observer A. F. Tubbiolo. 1.8-m f/2.7 reflector + CCD.
568 Mauna Kea. Observers R. J. Wainscoat, L. Wells. Measurers M. Micheli,
R. J. Wainscoat. 3.6-m Canada-France-Hawaii Telescope + CCD.
F51 Pan-STARRS 1, Haleakala. Observers B. Gibson, T. Goggia, N. Primak,
A. Schultz, M. Willman. Measurers P. Veres, K. Chambers, S. Chastel,
L. Denneau, H. Flewelling, M. Huber, E. Magnier, E. Schunova, R. Wainscoat,
C. Waters, R. Weryk. 1.8-m Ritchey-Chretien + CCD.
Orbital elements:
2015 DU223 Earth MOID = 0.0818 AU
Epoch 2015 June 27.0 TT = JDT 2457200.5 MPC
M 48.50075 (2000.0) P Q
n 0.28942665 Peri. 115.58440 -0.32758405 -0.94453499
a 2.2634820 Node 353.40731 +0.77767682 -0.25555254
e 0.5929242 Incl. 11.70307 +0.53657008 -0.20626815
P 3.41 H 22.7 G 0.15 U 6
Residuals in seconds of arc
150223 F51 0.3+ 0.2+ 150224 F51 0.1+ 0.2- 150225 568 0.3+ 0.2+
150223 F51 0.1- 0.2- 150224 F51 0.2- 0.0 150327 291 0.1- 0.0
150223 F51 0.0 0.0 150225 568 0.3+ 0.1+ 150327 291 0.0 0.0
150224 F51 0.1- 0.1- 150225 568 0.3+ 0.1+ 150327 291 0.1+ 0.0
Ephemeris:
2015 DU223 a,e,i = 2.26, 0.59, 12 q = 0.9214
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2015 02 25 14 33 01.9 -06 14 16 0.2142 1.1054 117.6 52.5 21.5
...
2015 03 12 13 39 02.5 -15 32 26 0.2704 1.2180 142.0 30.1 21.6
...
2015 03 20 13 13 09.6 -18 04 05 0.3120 1.2824 153.4 20.3 21.7
...
2015 03 26 12 56 16.9 -19 05 48 0.3495 1.3318 160.4 14.6 21.9
2015 03 27 12 53 43.6 -19 12 37 0.3563 1.3401 161.3 13.8 21.9
2015 03 28 12 51 15.0 -19 18 35 0.3633 1.3484 162.2 13.1 21.9
...
2015 04 03 12 38 04.5 -19 39 02 0.4086 1.3986 165.2 10.5 22.2
...
2015 04 11 12 24 58.4 -19 37 30 0.4780 1.4658 163.1 11.5 22.6
...
2015 04 26 12 12 39.1 -18 58 46 0.6358 1.5917 150.9 17.9 23.7
A. U. Tomatic (C) Copyright 2015 MPC M.P.E.C. 2015-F129
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