MPEC 2017-C21 : 2017 BM93
The following Minor Planet Electronic Circular may be linked-to from your own Web pages, but must not otherwise be redistributed electronically.A form allowing access to any MPEC is at the bottom of this page.
Read MPEC 2017-C20
Read MPEC 2017-C22
M.P.E.C. 2017-C21 Issued 2017 Feb. 3, 01:49 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@CFA.HARVARD.EDU
URL https://www.minorplanetcenter.net/ ISSN 1523-6714
2017 BM93
Observations:
K17B93M* C2017 01 28.44039 07 38 02.042+27 00 43.63 21.7 wLEC021F51
K17B93M C2017 01 28.45268 07 37 59.487+27 00 56.46 21.9 wLEC021F51
K17B93M C2017 01 28.46501 07 37 56.853+27 01 09.25 21.8 wLEC021F51
K17B93M C2017 01 28.47736 07 37 54.247+27 01 21.83 21.7 wLEC021F51
K17B93M _C2017 01 29.32165307 35 37.351+27 18 56.29 21.5 GUEC021568
K17B93M _C2017 01 29.32286907 35 37.060+27 18 58.08 21.5 GUEC021568
K17B93M _C2017 01 29.32408307 35 36.773+27 18 59.87 21.4 GUEC021568
K17B93M _C2017 02 01.30150307 23 07.981+28 46 12.93 20.9 GUEC021568
K17B93M _C2017 02 01.30546507 23 06.311+28 46 23.07 20.8 GUEC021568
K17B93M _C2017 02 01.30940607 23 04.642+28 46 33.14 20.9 GUEC021568
K17B93M KC2017 02 02.12677 07 17 51.69 +29 20 38.4 21.3 RoEC021291
K17B93M KC2017 02 02.12813 07 17 51.00 +29 20 42.5 20.9 RoEC021291
K17B93M KC2017 02 02.12950 07 17 50.32 +29 20 47.1 20.6 RoEC021291
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, C. Wipper. 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.
Orbital elements:
2017 BM93 Earth MOID = 0.0032 AU
Epoch 2017 Feb. 16.0 TT = JDT 2457800.5 MPC
M 345.58898 (2000.0) P Q
n 0.46853607 Peri. 221.48680 -0.98058207 +0.19592332
a 1.6417513 Node 329.80869 -0.17515790 -0.89456703
e 0.4742771 Incl. 0.97258 -0.08819593 -0.40170123
P 2.10 H 26.5 G 0.15 U 5
Residuals in seconds of arc
170128 F51 0.1- 0.1+ 170129 568 0.1- 0.0 170202 291 0.1+ 0.0
170128 F51 0.5+ 0.1- 170129 568 0.0 0.0 170202 291 0.2- 0.2-
170128 F51 0.1- 0.1- 170201 568 0.0 0.2+ 170202 291 0.2- 0.0
170128 F51 0.4- 0.0 170201 568 0.0 0.1+
170129 568 0.0 0.0 170201 568 0.0 0.1+
Ephemeris:
2017 BM93 a,e,i = 1.64, 0.47, 1 q = 0.8631
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2017 01 04 07 58 45.5 +23 58 09 0.2452 1.2229 166.2 11.0 24.6
...
2017 01 19 07 52 26.7 +25 09 52 0.1334 1.1167 174.5 4.8 22.8
...
2017 01 27 07 41 30.0 +26 35 20 0.08062 1.0627 164.8 14.1 22.0
...
2017 02 02 07 18 36.7 +29 15 15 0.04324 1.0243 153.2 25.7 20.9
2017 02 03 07 10 29.9 +30 07 12 0.03718 1.0181 150.3 28.7 20.7
2017 02 04 06 59 08.6 +31 15 33 0.03120 1.0120 146.6 32.4 20.4
...
2017 02 10 22 48 27.8 +06 50 53 0.01117 0.9769 28.1 151.6 25.4
...
2017 02 18 20 34 04.8 -18 57 54 0.05762 0.9356 23.2 155.4 29.8
...
2017 03 05 20 24 13.9 -21 21 55 0.1555 0.8807 41.1 132.2 28.1
A. U. Tomatic (C) Copyright 2017 MPC M.P.E.C. 2017-C21
Read MPEC 2017-C20
Read MPEC 2017-C22
Enter an MPEC number in one of the following forms:
- 1997-B01 (the full form)
- J97B01 (the packed version of the full form)
- B01 (the abbreviated form)