[Iaude] MPEC B162: 2017 BT32 [a=1.36,e=0.18,i=22.5,H=23.8]
mpec at si.edu
mpec at si.edu
Tue Jan 31 10:27:23 EST 2017
M.P.E.C. 2017-B162 Issued 2017 Jan. 31, 15:19 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 BT32
Observations:
K17B32T* C2017 01 27.53064 09 37 05.168+12 03 32.14 21.6 wLEB162F51
K17B32T C2017 01 27.54282 09 37 01.716+12 02 37.95 21.7 wLEB162F51
K17B32T C2017 01 27.55500 09 36 58.293+12 01 44.27 22.1 wLEB162F51
K17B32T _C2017 01 28.35062109 33 28.981+11 03 25.86 21.6 GUEB162568
K17B32T _C2017 01 28.35183409 33 28.647+11 03 20.57 21.6 GUEB162568
K17B32T _C2017 01 28.35304809 33 28.314+11 03 15.34 21.6 GUEB162568
K17B32T "C2017 01 31.31861809 20 35.93 +07 30 58.4 21.5 RtEB162705
K17B32T "C2017 01 31.31963909 20 35.70 +07 30 54.4 21.5 RtEB162705
K17B32T "C2017 01 31.32065709 20 35.43 +07 30 50.1 21.7 RtEB162705
K17B32T KC2017 01 31.50117 09 19 47.99 +07 18 15.0 20.6 RoEB162291
K17B32T KC2017 01 31.50519 09 19 46.92 +07 17 58.1 20.4 RoEB162291
K17B32T KC2017 01 31.50920 09 19 45.86 +07 17 41.6 20.4 RoEB162291
Observer details:
291 LPL/Spacewatch II. Observer A. F. Tubbiolo. 1.8-m f/2.7 reflector + CCD.
568 Mauna Kea. Observers R. J. Wainscoat, D. Woodworth. Measurers M. Micheli,
R. J. Wainscoat. 3.6-m Canada-France-Hawaii Telescope + CCD.
705 Apache Point. Observers K. Nault, M. Hammergren, M. Brucker. Measurer
K. Nault. 3.5-m f/10 reflector + 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.
Orbital elements:
2017 BT32 Earth MOID = 0.2119 AU
Epoch 2017 Feb. 16.0 TT = JDT 2457800.5 MPC
M 56.16664 (2000.0) P Q
n 0.62068145 Peri. 120.51157 +0.29172433 -0.90980297
a 1.3611005 Node 309.47248 +0.69280145 +0.41378654
e 0.1762842 Incl. 22.48524 +0.65948697 -0.03223757
P 1.59 H 23.8 G 0.15 U 7
Residuals in seconds of arc
170127 F51 0.1+ 0.1+ 170128 568 0.1+ 0.1+ 170131 705 0.1- 0.6-
170127 F51 0.1- 0.2- 170128 568 0.2+ 0.1+ 170131 291 0.5+ 0.2+
170127 F51 0.1- 0.1+ 170131 705 0.7- 0.8- 170131 291 0.1+ 0.2+
170128 568 0.1+ 0.1+ 170131 705 0.1- 0.5- 170131 291 0.2- 0.5+
Ephemeris:
2017 BT32 a,e,i = 1.36, 0.18, 22 q = 1.1212
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2017 01 01 11 20 08.3 +39 08 46 0.2935 1.1602 120.5 46.9 23.2
...
2017 01 16 10 28 32.3 +25 51 31 0.2430 1.1883 143.7 29.3 22.4
...
2017 01 24 09 53 02.3 +16 25 04 0.2339 1.2055 158.9 17.1 22.0
...
2017 01 30 09 26 14.5 +09 04 26 0.2386 1.2193 167.7 9.9 21.8
2017 01 31 09 21 57.2 +07 53 36 0.2404 1.2216 168.3 9.4 21.8
2017 02 01 09 17 44.5 +06 44 05 0.2425 1.2240 168.5 9.2 21.8
...
2017 02 07 08 54 32.0 +00 23 40 0.2607 1.2385 163.5 13.1 22.1
...
2017 02 15 08 30 16.3 -06 04 34 0.2980 1.2585 151.9 21.7 22.7
...
2017 03 02 08 05 43.2 -12 48 07 0.3944 1.2973 134.2 33.2 23.7
A. U. Tomatic (C) Copyright 2017 MPC M.P.E.C. 2017-B162
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