[Iaude] MPEC B81: 2017 BC6 [a=1.98,e=0.56,i=4.9,H=26.7]
mpec at si.edu
mpec at si.edu
Fri Jan 27 14:57:24 EST 2017
M.P.E.C. 2017-B81 Issued 2017 Jan. 27, 19:53 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 BC6
Observations:
K17B06C* C2017 01 26.32816 08 54 42.61 +24 31 47.1 qEB081G96
K17B06C C2017 01 26.33251 08 54 43.39 +24 30 57.5 21.0 VqEB081G96
K17B06C C2017 01 26.33681 08 54 44.13 +24 30 08.5 20.4 VqEB081G96
K17B06C C2017 01 26.34112 08 54 44.86 +24 29 18.7 20.8 VqEB081G96
K17B06C C2017 01 26.41887 08 54 58.34 +24 14 34.7 20.3 VqEB081G96
K17B06C C2017 01 26.42048 08 54 58.65 +24 14 16.2 20.8 VqEB081G96
K17B06C C2017 01 26.42182 08 54 58.91 +24 14 00.7 20.7 VqEB081G96
K17B06C KC2017 01 26.85593 08 56 46.42 +22 57 01.2 20.6 RoEB081K51
K17B06C KC2017 01 26.85760 08 56 46.71 +22 56 44.8 20.5 RoEB081K51
K17B06C KC2017 01 26.85926 08 56 46.99 +22 56 28.3 20.3 RoEB081K51
K17B06C KC2017 01 26.96131 08 57 01.76 +22 39 53.6 20.3 RoEB081K88
K17B06C KC2017 01 26.96842808 57 09.002+22 39 27.51 20.4 GUEB081J04
K17B06C KC2017 01 26.97078 08 57 03.20 +22 38 22.1 20.5 RoEB081K88
K17B06C KC2017 01 26.97307408 57 09.694+22 38 43.49 20.3 GUEB081J04
K17B06C C2017 01 27.35416 08 58 13.97 +21 39 52.6 21.4 VqEB081G96
K17B06C C2017 01 27.35511 08 58 14.13 +21 39 44.0 21.5 VqEB081G96
K17B06C C2017 01 27.35624 08 58 14.28 +21 39 33.9 20.7 VqEB081G96
K17B06C C2017 01 27.35739 08 58 14.43 +21 39 23.5 22.0 VqEB081G96
K17B06C C2017 01 27.38334 08 58 17.51 +21 35 36.0 21.0 RoEB081926
K17B06C C2017 01 27.38688 08 58 17.95 +21 35 04.4 20.7 RoEB081926
K17B06C C2017 01 27.39045 08 58 18.35 +21 34 32.8 20.5 RoEB081926
Observer details:
926 Tenagra II Observatory. Observers M. Schwartz, P. R. Holvorcem. Measurer
M. Schwartz. 0.81-m f/7 Ritchey-Chretien + CCD.
G96 Mt. Lemmon Survey. Observer D. C. Fuls. 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.
1.5-m reflector + 10K CCD.
J04 ESA Optical Ground Station, Tenerife. Observer D. Abreu. Measurers
M. Micheli, D. Koschny, A. Knoefel, E. Schwab, M. Busch. 1.0-m f/4.4
reflector + CCD.
K51 Osservatorio del Celado, Castello Tesino. Observers G. Favero, R. Furgoni.
Measurer R. Furgoni. 0.80-m f/4 reflector + CCD.
K88 GINOP-KHK, Piszkesteto. Observer K. Sarneczky. 0.60-m Schmidt + CCD.
Orbital elements:
2017 BC6 Earth MOID = 0.0176 AU
Epoch 2017 Feb. 16.0 TT = JDT 2457800.5 MPC
M 22.02391 (2000.0) P Q
n 0.35362224 Peri. 120.19874 +0.33201233 -0.94103221
a 1.9805068 Node 310.26459 +0.83350787 +0.32494558
e 0.5606504 Incl. 4.88721 +0.44162478 +0.09417406
P 2.79 H 26.7 G 0.15 U 7
Residuals in seconds of arc
170126 G96 0.2- 0.1+ 170126 K51 0.1+ 0.2+ 170127 G96 0.7- 0.1+
170126 G96 0.2+ 0.1+ 170126 K51 0.2+ 0.1+ 170127 G96 0.1- 0.1-
170126 G96 0.2+ 0.2+ 170126 K51 0.2+ 0.2- 170127 G96 0.1+ 0.1-
170126 G96 0.0 0.5- 170126 K88 0.2- 0.0 170127 G96 0.3+ 0.3-
170126 G96 0.4- 0.3+ 170126 J04 0.3- 0.3- 170127 926 0.1+ 0.2+
170126 G96 0.1- 0.0 170126 K88 0.2+ 0.3+ 170127 926 0.3+ 0.0
170126 G96 0.2+ 0.3- 170126 J04 0.0 0.2- 170127 926 0.1- 0.1+
Ephemeris:
2017 BC6 a,e,i = 1.98, 0.56, 5 q = 0.8701
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2016 12 28 21 21 25.3 +03 04 46 0.1644 0.8862 49.8 122.1 27.5
...
2017 01 12 21 41 26.4 +16 45 24 0.05919 0.9461 49.5 127.7 25.9
...
2017 01 20 03 15 57.4 +75 03 18 0.01981 0.9922 113.8 65.1 20.5
...
2017 01 26 08 53 18.5 +25 37 32 0.04731 1.0315 171.8 7.9 20.7
2017 01 27 08 57 09.0 +22 34 57 0.05389 1.0383 173.9 5.8 20.9
2017 01 28 09 00 00.8 +20 12 06 0.06063 1.0453 175.3 4.5 21.1
...
2017 02 03 09 08 23.4 +12 41 12 0.1032 1.0886 176.1 3.6 22.3
...
2017 02 11 09 12 28.5 +09 05 11 0.1642 1.1498 171.9 6.9 23.6
...
2017 02 26 09 17 36.9 +07 00 32 0.2936 1.2707 160.5 15.1 25.4
A. U. Tomatic (C) Copyright 2017 MPC M.P.E.C. 2017-B81
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