MPEC 2014-B80 : 2014 BR57
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M.P.E.C. 2014-B80 Issued 2014 Jan. 30, 20:13 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
2014 BR57
Observations:
K14B57R* C2014 01 28.37791 09 51 28.06 +28 38 58.4 20.3 VqEB080G96
K14B57R C2014 01 28.38733 09 51 28.15 +28 39 06.4 21.1 VqEB080G96
K14B57R C2014 01 28.39200 09 51 28.21 +28 39 10.2 21.0 VqEB080G96
K14B57R C2014 01 28.45897 09 51 28.75 +28 40 04.8 20.9 VqEB080G96
K14B57R C2014 01 28.46349 09 51 28.74 +28 40 08.6 20.5 VqEB080G96
K14B57R C2014 01 28.46804 09 51 28.83 +28 40 12.0 20.9 VqEB080G96
K14B57R C2014 01 28.47257 09 51 28.86 +28 40 15.2 19.5 VqEB080G96
K14B57R KC2014 01 30.26509 09 52 25.09 +29 08 03.7 20.3 RoEB080291
K14B57R KC2014 01 30.26950 09 52 25.10 +29 08 08.4 20.7 RoEB080291
K14B57R KC2014 01 30.27390 09 52 25.14 +29 08 13.2 20.5 RoEB080291
K14B57R C2014 01 30.44949 09 52 25.88 +29 11 08.5 20.7 RoEB080926
K14B57R C2014 01 30.46503 09 52 25.99 +29 11 22.8 21.1 RoEB080926
K14B57R C2014 01 30.47934 09 52 26.11 +29 11 35.6 21.0 RoEB080926
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. 0.41-m
f/3.75 astrograph + CCD, 0.81-m f/7 Ritchey-Chretien + CCD.
G96 Mt. Lemmon Survey. Observer A. R. Gibbs. Measurers E. J. Christensen,
A. R. Gibbs, A. D. Grauer, R. E. Hill, J. A. Johnson, R. A. Kowalski,
S. M. Larson, F. C. Shelly. 1.5-m reflector + CCD.
Orbital elements:
2014 BR57 Earth MOID = 0.0115 AU
Epoch 2013 Nov. 4.0 TT = JDT 2456600.5 MPC
M 262.25657 (2000.0) P Q
n 0.62268309 Peri. 236.99938 -0.78259773 +0.62217413
a 1.3581821 Node 341.44810 -0.54690236 -0.70323540
e 0.3989325 Incl. 3.78081 -0.29738629 -0.34403390
P 1.58 H 23.8 G 0.15 U 9
Residuals in seconds of arc
140128 G96 0.7- 0.2+ 140128 G96 0.4+ 0.0 140130 926 0.0 0.1-
140128 G96 0.3- 0.2+ 140128 G96 0.1+ 0.4- 140130 926 0.1- 0.1+
140128 G96 0.2+ 0.0 140130 291 0.2+ 0.0 140130 926 0.2- 0.0
140128 G96 0.5+ 0.1- 140130 291 0.1- 0.0
140128 G96 0.2- 0.1+ 140130 291 0.0 0.0
Ephemeris:
2014 BR57 a,e,i = 1.36, 0.40, 4 q = 0.8164
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2013 12 31 09 31 10.2 +25 15 22 0.3912 1.3112 141.1 28.1 23.6
...
2014 01 15 09 43 49.9 +26 25 04 0.2574 1.2179 152.6 21.8 22.3
...
2014 01 23 09 48 44.2 +27 32 55 0.1942 1.1668 158.2 18.3 21.5
...
2014 01 29 09 51 46.4 +28 48 13 0.1502 1.1283 161.3 16.2 20.8
2014 01 30 09 52 15.1 +29 03 51 0.1431 1.1219 161.7 16.0 20.7
2014 01 31 09 52 43.9 +29 20 38 0.1361 1.1154 162.0 15.9 20.6
...
2014 02 06 09 56 01.8 +31 37 35 0.09539 1.0771 161.9 16.6 19.7
...
2014 02 14 10 07 47.3 +39 38 50 0.04408 1.0270 153.2 25.7 18.3
...
2014 03 01 21 36 28.1 -14 09 17 0.05424 0.9395 18.3 160.6 28.5
A. U. Tomatic (C) Copyright 2014 MPC M.P.E.C. 2014-B80
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