MPEC 2015-C45 : 2015 BU515
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M.P.E.C. 2015-C45 Issued 2015 Feb. 11, 14:32 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 BU515
Observations:
K15Bp5U C2015 01 17.51749 09 05 08.827+08 29 43.86 22.1 wLEC045F51
K15Bp5U C2015 01 17.53054 09 05 08.044+08 29 45.83 21.8 wLEC045F51
K15Bp5U C2015 01 17.54381 09 05 07.259+08 29 48.26 22.0 wLEC045F51
K15Bp5U C2015 01 17.55668 09 05 06.493+08 29 50.42 22.4 wLEC045F51
K15Bp5U C2015 01 20.53855 09 02 08.698+08 39 30.15 22.1 wLEC045F51
K15Bp5U C2015 01 20.55113 09 02 07.859+08 39 33.03 22.1 wLEC045F51
K15Bp5U C2015 01 20.56369 09 02 07.030+08 39 35.76 22.2 wLEC045F51
K15Bp5U C2015 01 20.57639 09 02 06.203+08 39 38.01 22.3 wLEC045F51
K15Bp5U* C2015 01 26.50522 08 55 14.461+09 05 49.23 21.8 wLEC045F51
K15Bp5U C2015 01 26.51895 08 55 13.386+09 05 53.35 22.1 wLEC045F51
K15Bp5U C2015 01 26.53276 08 55 12.267+09 05 57.90 21.6 wLEC045F51
K15Bp5U C2015 01 26.54652 08 55 11.195+09 06 02.02 22.0 wLEC045F51
K15Bp5U _C2015 01 27.40810408 54 05.885+09 10 36.71 20.6 RtEC045568
K15Bp5U _C2015 01 27.40941108 54 05.782+09 10 37.11 20.5 RtEC045568
K15Bp5U _C2015 01 27.41069908 54 05.671+09 10 37.53 20.3 RtEC045568
K15Bp5U KC2015 02 06.16663 08 40 19.96 +10 14 48.6 21.1 RoEC045291
K15Bp5U KC2015 02 06.17566 08 40 19.11 +10 14 52.1 21.2 RoEC045291
K15Bp5U C2015 02 08.09022508 37 24.42 +10 29 53.2 21.5 RtEC045H01
K15Bp5U C2015 02 08.09443908 37 24.03 +10 29 55.0 21.8 RtEC045H01
K15Bp5U C2015 02 08.10558708 37 22.98 +10 30 00.8 21.6 RtEC045H01
K15Bp5U C2015 02 08.11226308 37 22.34 +10 30 04.0 21.6 RtEC045H01
K15Bp5U C2015 02 10.15899608 34 12.92 +10 46 54.1 21.0 RtEC045H01
K15Bp5U C2015 02 10.16393308 34 12.45 +10 46 56.6 20.8 RtEC045H01
K15Bp5U C2015 02 10.17714508 34 11.18 +10 47 03.3 20.8 RtEC045H01
K15Bp5U C2015 02 10.19020208 34 09.92 +10 47 10.0 21.1 RtEC045H01
K15Bp5U KC2015 02 11.10364 08 32 45.23 +10 54 53.7 21.4 RoEC045291
K15Bp5U KC2015 02 11.10653 08 32 44.97 +10 54 55.5 21.7 RoEC045291
K15Bp5U KC2015 02 11.10942 08 32 44.67 +10 54 57.4 21.8 RoEC045291
Observer details:
291 LPL/Spacewatch II. Observers T. H. Bressi, R. A. Mastaler. 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.
H01 Magdalena Ridge Observatory, Socorro. Observer W. H. Ryan. 2.4-m f/8.9
reflector + CCD.
Orbital elements:
2015 BU515 Earth MOID = 0.0813 AU
Epoch 2014 Dec. 9.0 TT = JDT 2457000.5 MPC
M 311.12522 (2000.0) P Q
n 0.25919070 Peri. 54.46357 -0.61785519 +0.78628115
a 2.4362570 Node 177.36582 -0.74728017 -0.58556486
e 0.5690260 Incl. 5.13541 -0.24459624 -0.19716935
P 3.80 H 20.0 G 0.15 U 5
Residuals in seconds of arc
150117 F51 0.0 0.0 150126 F51 0.2- 0.0 150208 H01 0.2- 0.0
150117 F51 0.1- 0.2- 150126 F51 0.0 0.1- 150210 H01 0.1- 0.0
150117 F51 0.0 0.0 150127 568 0.3- 0.1+ 150210 H01 0.0 0.0
150117 F51 0.0 0.0 150127 568 0.2- 0.1+ 150210 H01 0.0 0.0
150120 F51 0.0 0.0 150127 568 0.3- 0.1+ 150210 H01 0.0 0.0
150120 F51 0.1- 0.2+ 150206 291 0.1+ 0.9+ 150211 291 0.0 0.5-
150120 F51 0.0 0.3+ 150206 291 0.0 0.2+ 150211 291 0.2+ 0.3-
150120 F51 0.2+ 0.2- 150208 H01 0.0 0.1+ 150211 291 0.2- 0.1+
150126 F51 0.1+ 0.2- 150208 H01 0.0 0.2-
150126 F51 0.2+ 0.3- 150208 H01 0.0 0.1+
Ephemeris:
2015 BU515 a,e,i = 2.44, 0.57, 5 q = 1.0500
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2015 01 12 09 09 42.3 +08 17 58 1.0552 1.9819 152.9 13.1 22.4
...
2015 01 27 08 54 37.1 +09 08 27 0.8946 1.8713 169.4 5.5 21.6
...
2015 02 04 08 43 33.6 +09 58 44 0.8310 1.8113 171.2 4.8 21.3
...
2015 02 10 08 34 27.4 +10 45 38 0.7937 1.7660 165.4 8.1 21.3
2015 02 11 08 32 54.4 +10 54 06 0.7883 1.7584 164.2 8.8 21.3
2015 02 12 08 31 21.2 +11 02 42 0.7832 1.7509 162.9 9.5 21.3
...
2015 02 18 08 22 07.0 +11 57 06 0.7572 1.7053 155.2 14.1 21.4
...
2015 02 26 08 10 45.5 +13 13 46 0.7343 1.6443 144.6 20.4 21.4
...
2015 03 13 07 56 06.7 +15 33 45 0.7184 1.5303 125.9 31.7 21.6
A. U. Tomatic (C) Copyright 2015 MPC M.P.E.C. 2015-C45
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