MPEC 2015-B112: 2015 BG311
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M.P.E.C. 2015-B112 Issued 2015 Jan. 23, 14:08 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 BG311
Observations:
K15BV1G* C2015 01 18.32459 08 11 30.74 +11 21 40.2 21.0 VqEB112G96
K15BV1G C2015 01 18.32938 08 11 30.32 +11 21 41.5 21.0 VqEB112G96
K15BV1G C2015 01 18.33415 08 11 29.98 +11 21 42.5 20.8 VqEB112G96
K15BV1G C2015 01 18.33892 08 11 29.54 +11 21 43.6 20.7 VqEB112G96
K15BV1G C2015 01 18.38763 08 11 25.49 +11 21 54.2 21.0 VqEB112G96
K15BV1G C2015 01 18.40236 08 11 24.31 +11 21 57.4 20.7 VqEB112G96
K15BV1G C2015 01 18.40972 08 11 23.64 +11 21 59.4 20.7 VqEB112G96
K15BV1G C2015 01 19.21299 08 10 19.37 +11 25 02.7 20.6 VqEB112G96
K15BV1G C2015 01 19.21910 08 10 18.92 +11 25 03.8 20.8 VqEB112G96
K15BV1G C2015 01 19.22517 08 10 18.48 +11 25 05.8 20.8 VqEB112G96
K15BV1G C2015 01 19.23119 08 10 17.87 +11 25 07.0 20.8 VqEB112G96
K15BV1G KC2015 01 23.20434 08 05 04.13 +11 40 43.0 20.0 RoEB112291
K15BV1G KC2015 01 23.20730 08 05 03.88 +11 40 43.8 20.9 RoEB112291
K15BV1G KC2015 01 23.21026 08 05 03.64 +11 40 45.3 20.5 RoEB112291
K15BV1G KC2015 01 23.48682 08 04 42.14 +11 41 58.7 21.0 RtEB112474
K15BV1G KC2015 01 23.49034 08 04 41.87 +11 41 58.6 21.1 RtEB112474
K15BV1G KC2015 01 23.49385 08 04 41.61 +11 42 00.6 20.7 RtEB112474
K15BV1G KC2015 01 23.49737 08 04 41.32 +11 42 01.2 20.5 RtEB112474
Observer details:
291 LPL/Spacewatch II. Observer R. A. Mastaler. 1.8-m f/2.7 reflector + CCD.
474 Mount John Observatory, Lake Tekapo. Observers A. C. Gilmore,
P. M. Kilmartin. Measurer P. M. Kilmartin. 1.0-m f/7.7 reflector + CCD.
G96 Mt. Lemmon Survey. Observer A. D. Grauer. Measurers E. J. Christensen,
A. R. Gibbs, A. D. Grauer, R. E. Hill, J. A. Johnson, R. A. Kowalski,
S. M. Larson, R. G. Matheny, F. C. Shelly. 1.5-m reflector + CCD.
Orbital elements:
2015 BG311 Earth MOID = 0.1194 AU
Epoch 2014 Dec. 9.0 TT = JDT 2457000.5 MPC
M 38.46983 (2000.0) P Q
n 0.23427277 Peri. 121.29579 +0.99519637 -0.04292809
a 2.6060826 Node 241.29636 +0.00929757 +0.93611592
e 0.5841416 Incl. 5.75712 +0.09745632 +0.34906183
P 4.21 H 17.9 G 0.15 U 8
Residuals in seconds of arc
150118 G96 0.1+ 0.0 150118 G96 0.5- 0.1+ 150123 291 0.1- 0.1-
150118 G96 0.3- 0.3+ 150119 G96 0.5- 0.1- 150123 291 0.2- 0.6+
150118 G96 0.6+ 0.2+ 150119 G96 0.2+ 0.4- 150123 474 0.1- 0.1+
150118 G96 0.1- 0.2+ 150119 G96 1.1+ 0.2+ 150123 474 0.1+ 0.9-
150118 G96 0.2- 0.2- 150119 G96 0.6- 0.0 150123 474 0.3+ 0.3+
150118 G96 0.4+ 0.3- 150123 291 0.1+ 0.2- 150123 474 0.1+ 0.0
Ephemeris:
2015 BG311 a,e,i = 2.61, 0.58, 6 q = 1.0838
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2014 12 24 08 43 43.5 +10 19 53 1.3395 2.1912 140.7 16.5 21.1
...
2015 01 08 08 25 31.0 +10 46 57 1.3497 2.2965 159.4 8.6 20.9
...
2015 01 16 08 14 39.6 +11 13 06 1.3794 2.3514 168.4 4.8 20.9
...
2015 01 22 08 06 37.8 +11 35 57 1.4141 2.3919 171.5 3.5 20.9
2015 01 23 08 05 19.8 +11 39 56 1.4209 2.3986 171.4 3.5 20.9
2015 01 24 08 04 02.7 +11 43 57 1.4280 2.4053 171.1 3.6 20.9
...
2015 01 30 07 56 43.0 +12 08 29 1.4769 2.4452 166.4 5.4 21.1
...
2015 02 07 07 48 16.1 +12 41 07 1.5578 2.4975 157.5 8.7 21.4
...
2015 02 22 07 37 33.9 +13 36 36 1.7529 2.5930 140.4 14.1 22.0
A. U. Tomatic (C) Copyright 2015 MPC M.P.E.C. 2015-B112
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