[Iaude] MPEC B136: 2017 BO31 [a=2.44,e=0.78,i=7.0,H=19.2]
mpec at si.edu
mpec at si.edu
Mon Jan 30 09:57:23 EST 2017
M.P.E.C. 2017-B136 Issued 2017 Jan. 30, 14:53 UT
The Minor Planet Electronic Circulars contain information on unusual
minor planets and routine data on comets. They are published
on behalf of Division F 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 at CFA.HARVARD.EDU
URL http://www.minorplanetcenter.net/ ISSN 1523-6714
2017 BO31
Observations:
K17B31O* C2017 01 27.63485 13 03 55.761+03 31 36.78 21.1 wLEB136F51
K17B31O C2017 01 27.64420 13 03 54.927+03 31 41.86 21.1 wLEB136F51
K17B31O C2017 01 27.65342 13 03 54.091+03 31 46.97 21.2 wLEB136F51
K17B31O C2017 01 27.66267 13 03 53.279+03 31 52.01 21.0 wLEB136F51
K17B31O KC2017 01 28.16620 13 03 10.32 +03 36 26.5 oEB136K88
K17B31O KC2017 01 28.17266 13 03 09.75 +03 36 29.6 20.1 RoEB136K88
K17B31O _C2017 01 28.51061513 02 40.932+03 39 43.19 21.0 GUEB136568
K17B31O _C2017 01 28.51160113 02 40.843+03 39 43.77 21.1 GUEB136568
K17B31O _C2017 01 28.51258913 02 40.754+03 39 44.34 21.3 GUEB136568
K17B31O KC2017 01 29.12669 13 01 46.08 +03 45 27.5 20.3 RoEB136K88
K17B31O KC2017 01 29.13315 13 01 45.52 +03 45 31.9 20.7 RoEB136K88
K17B31O KC2017 01 29.13799 13 01 45.06 +03 45 33.8 20.8 RoEB136K88
K17B31O C2017 01 30.50827 12 59 39.51 +03 58 52.0 qEB136I52
K17B31O C2017 01 30.51373 12 59 39.09 +03 58 55.6 20.4 VqEB136I52
K17B31O C2017 01 30.51920 12 59 38.47 +03 58 58.9 21.1 VqEB136I52
K17B31O C2017 01 30.52465 12 59 37.99 +03 59 02.5 20.7 VqEB136I52
Observer details:
568 Mauna Kea. Observers R. J. Wainscoat, D. Woodworth. Measurers M. Micheli,
R. J. Wainscoat. 3.6-m Canada-France-Hawaii Telescope + CCD.
F51 Pan-STARRS 1, Haleakala. Observers B. Gibson, T. Goggia, S. Kahale,
T. Lowe, 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.
I52 Steward Observatory, Mt. Lemmon Station. Observer J. A. Johnson.
Measurers E. J. Christensen, D. C. Fuls, A. R. Gibbs, A. D. Grauer,
J. A. Johnson, R. A. Kowalski, S. M. Larson, G. J. Leonard, R. G. Matheny,
R. L. Seaman, F. C. Shelly. 1.0-m reflector + CCD.
K88 GINOP-KHK, Piszkesteto. Observer K. Sarneczky. 0.60-m Schmidt + CCD.
Orbital elements:
2017 BO31 Earth MOID = 0.1154 AU
Epoch 2017 Feb. 16.0 TT = JDT 2457800.5 MPC
M 26.72264 (2000.0) P Q
n 0.25864144 Peri. 15.80081 +0.78201308 -0.62144073
a 2.4397049 Node 22.82728 +0.55771626 +0.66362568
e 0.7787984 Incl. 7.04954 +0.27822314 +0.41642811
P 3.81 H 19.2 G 0.15 U 9
Residuals in seconds of arc
170127 F51 0.1+ 0.0 170128 568 0.2- 0.2+ 170130 I52 0.9- 0.5-
170127 F51 0.0 0.0 170128 568 0.2- 0.2+ 170130 I52 0.8+ 0.1-
170127 F51 0.2- 0.0 170128 568 0.2- 0.2+ 170130 I52 0.5- 0.0
170127 F51 0.1- 0.0 170129 K88 0.2- 0.1- 170130 I52 0.2+ 0.3+
170128 K88 0.1+ 0.5+ 170129 K88 0.4+ 0.6+
170128 K88 0.2+ 0.0 170129 K88 0.2+ 0.2-
Ephemeris:
2017 BO31 a,e,i = 2.44, 0.78, 7 q = 0.5397
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2016 12 31 13 23 55.5 +01 01 54 0.7852 1.1542 80.6 57.2 21.1
...
2017 01 15 13 17 30.4 +01 57 55 0.8040 1.3497 97.6 46.3 21.1
...
2017 01 23 13 09 53.2 +02 52 08 0.8067 1.4498 107.7 40.3 21.1
...
2017 01 29 13 01 57.4 +03 44 22 0.8090 1.5229 115.8 35.6 21.1
2017 01 30 13 00 26.9 +03 53 59 0.8095 1.5349 117.2 34.8 21.1
2017 01 31 12 58 53.3 +04 03 49 0.8102 1.5469 118.7 34.0 21.1
...
2017 02 06 12 48 28.1 +05 07 16 0.8162 1.6177 127.4 29.0 21.1
...
2017 02 14 12 32 08.6 +06 39 48 0.8331 1.7095 139.6 22.0 21.0
...
2017 03 01 11 57 37.0 +09 29 44 0.9051 1.8741 162.6 9.1 21.0
A. U. Tomatic (C) Copyright 2017 MPC M.P.E.C. 2017-B136
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