MPEC 2019-O10 : 2017 BE92
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M.P.E.C. 2019-O10 Issued 2019 July 17, 22:13 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 BE92
Revision to MPEC 2017-C7
Additional Observations:
K17B92E ^C2019 07 13.61083201 04 07.149+00 09 58.39 23.21GVEO010568
K17B92E ^C2019 07 13.61178401 04 07.205+00 09 59.97 23.08GVEO010568
K17B92E ^C2019 07 13.61275401 04 07.264+00 10 01.54 23.10GVEO010568
K17B92E ^C2019 07 14.57618101 05 09.679+00 37 07.84 23.02GVEO010568
K17B92E ^C2019 07 14.57738801 05 09.754+00 37 09.90 22.76GVEO010568
K17B92E ^C2019 07 14.57857701 05 09.823+00 37 11.91 22.64GVEO010568
Observer details:
568 Mauna Kea. Observers R. Wainscoat, C. Crowder, T. Burdullis.
Measurers R. Weryk, R. Wainscoat.
3.6-m Canada-France-Hawaii Telescope + CCD.
First and last observations above in comparison with prediction:
Residuals in seconds of arc (or two decimals in degrees), reference and Delta-T
190713 568 0.02+ 0.03+ 190714 568 0.02+ 0.03+ MPO438035 +0.06 days
Orbital elements:
2017 BE92 Earth MOID = 0.4699 AU
Epoch 2019 Apr. 27.0 TT = JDT 2458600.5 MPC
M 294.76506 (2000.0) P Q
n 0.31767439 Peri. 86.86146 +0.26547430 -0.94635465
a 2.1272306 Node 343.63170 +0.39138223 +0.28040519
e 0.4734462 Incl. 40.82071 +0.88110348 +0.16057958
P 3.10 H 20.0 G 0.15 U 3
Residuals in seconds of arc
170127 F51 0.2+ 0.1+ 170204 H21 0.2+ 0.3+ 170304 807 0.4- 0.2-
170127 F51 0.2+ 0.1+ 170204 H21 0.2+ 0.1+ 170304 807 0.6- 0.1+
170127 F51 0.1- 0.2- 170204 H21 0.1+ 0.0 170305 807 0.2- 0.1+
170128 568 0.0 0.0 170219 807 0.0 0.0 170305 807 0.1- 0.5+
170128 568 0.0 0.0 170219 807 0.2- 0.4- 170305 807 0.1- 0.4+
170128 568 0.0 0.0 170219 807 0.3- 0.2- 170317 807 0.4+ 0.3-
170131 705 0.5- 0.5- 170221 F51 0.1+ 0.0 170317 807 0.3- 0.1+
170131 705 0.3- 0.3- 170221 F51 0.1- 0.1+ 170317 807 0.3+ 0.0
170131 705 0.1- 0.5- 170221 F51 0.1+ 0.0 170318 807 0.0 0.2+
170131 291 0.3+ 0.2+ 170221 F51 0.0 0.1+ 170318 807 0.3+ 0.5-
170131 291 0.1- 0.7+ 170225 691 0.1+ 0.7+ 170318 807 0.5+ 0.5-
170131 291 1.4- 0.1+ 170225 691 0.1+ 0.2+ 190713 568 0.0 0.0
170201 H01 0.1- 0.1- 170225 691 0.9+ 0.3+ 190713 568 0.0 0.0
170201 H01 0.1- 0.0 170302 807 0.0 0.5- 190713 568 0.0 0.0
170201 H01 0.0 0.0 170302 807 0.2- 0.4- 190714 568 0.1+ 0.0
170201 H01 0.0 0.0 170302 807 0.2- 0.3- 190714 568 0.1+ 0.0
170204 H21 0.1+ 0.1+ 170304 807 0.3- 0.0 190714 568 0.0 0.0
Ephemeris:
2017 BE92 a,e,i = 2.13, 0.47, 41 q = 1.1201
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2019 06 17 00 32 23.5 -10 01 50 1.7177 1.8712 82.1 32.5 23.9
...
2019 07 02 00 50 56.8 -04 44 49 1.4630 1.7781 89.8 34.9 23.5
...
2019 07 10 01 00 08.8 -01 27 39 1.3292 1.7277 93.9 35.9 23.3
...
2019 07 16 01 06 40.5 +01 18 04 1.2309 1.6898 97.1 36.7 23.1
2019 07 17 01 07 43.8 +01 47 28 1.2147 1.6835 97.6 36.8 23.0
2019 07 18 01 08 46.5 +02 17 25 1.1986 1.6771 98.1 36.9 23.0
...
2019 07 24 01 14 48.9 +05 29 54 1.1036 1.6391 101.2 37.4 22.8
...
2019 08 01 01 22 09.8 +10 27 20 0.9825 1.5884 105.3 38.0 22.5
...
2019 08 16 01 32 58.2 +22 38 33 0.7811 1.4945 112.2 38.9 21.9
A. U. Tomatic (C) Copyright 2019 MPC M.P.E.C. 2019-O10
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