MPEC 2017-R32 : 2017 RK
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M.P.E.C. 2017-R32 Issued 2017 Sept. 5, 13:54 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 RK
Observations:
K17R00K* C2017 09 01.45815 01 14 50.704+33 11 58.69 20.2 iLER032F51
K17R00K C2017 09 01.46921 01 14 50.085+33 14 00.43 20.3 iLER032F51
K17R00K C2017 09 01.48026 01 14 49.422+33 16 00.72 20.4 iLER032F51
K17R00K KC2017 09 02.34977 01 15 18.32 +35 43 17.2 20.0 RoER032291
K17R00K KC2017 09 02.35293 01 15 18.17 +35 43 49.1 20.6 RoER032291
K17R00K KC2017 09 02.35610 01 15 17.98 +35 44 21.0 20.1 RoER032291
K17R00K KC2017 09 02.37127601 15 11.22 +35 46 27.8 20.5 VuER032H21
K17R00K KC2017 09 02.37495801 15 11.02 +35 47 03.6 20.5 VuER032H21
K17R00K KC2017 09 02.38215201 15 10.65 +35 48 13.3 20.4 VuER032H21
K17R00K KC2017 09 04.33412501 16 06.85 +40 42 17.0 20.7 VuER032H21
K17R00K KC2017 09 04.34491001 16 06.17 +40 43 46.6 20.8 VuER032H21
K17R00K KC2017 09 04.34931601 16 05.88 +40 44 22.5 21.1 VuER032H21
Observer details:
291 LPL/Spacewatch II. Observer R. A. Mastaler. 1.8-m f/2.7 reflector + CCD.
F51 Pan-STARRS 1, Haleakala. Observers J. Bulger, 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.
H21 Astronomical Research Observatory, Westfield. Observer R. Holmes.
Measurers S. Foglia, L. Buzzi, T. Linder, R. Holmes. 0.76-m f/3.0
astrograph + CCD, 1.3-m f/4.0 astrograph + CCD.
Orbital elements:
2017 RK Earth MOID = 0.0231 AU
Epoch 2017 Sept. 4.0 TT = JDT 2458000.5 MPC
M 1.99544 (2000.0) P Q
n 0.71092593 Peri. 6.68140 +0.94124871 +0.33304652
a 1.2433302 Node 333.65095 -0.31538887 +0.80763498
e 0.1696145 Incl. 7.24249 -0.12075067 +0.48662692
P 1.39 H 25.5 G 0.15 U 6
Residuals in seconds of arc
170901 F51 0.1- 0.6- 170902 291 0.1+ 0.1+ 170902 H21 0.1+ 0.4-
170901 F51 0.0 0.2+ 170902 291 0.1- 0.1+ 170904 H21 0.1+ 0.2+
170901 F51 0.1- 0.4+ 170902 H21 0.1+ 0.2- 170904 H21 0.0 0.2+
170902 291 0.2- 0.1+ 170902 H21 0.0 0.3- 170904 H21 0.2- 0.3-
Ephemeris:
2017 RK a,e,i = 1.24, 0.17, 7 q = 1.0324
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2017 08 06 00 22 24.8 -56 41 25 0.05644 1.0481 125.6 51.9 21.3
...
2017 08 21 01 02 07.1 -14 04 34 0.03266 1.0353 135.8 43.0 19.8
...
2017 08 29 01 12 10.8 +21 29 41 0.03517 1.0327 129.5 49.0 20.1
...
2017 09 04 01 15 58.3 +39 55 15 0.04403 1.0326 122.2 55.7 20.8
2017 09 05 01 16 20.1 +42 11 27 0.04584 1.0328 121.3 56.5 20.9
2017 09 06 01 16 37.4 +44 16 16 0.04771 1.0330 120.5 57.3 21.0
...
2017 09 12 01 16 46.2 +53 35 49 0.05983 1.0352 117.2 59.9 21.6
...
2017 09 20 01 12 43.8 +60 31 51 0.07706 1.0406 116.2 60.0 22.2
...
2017 10 05 00 58 22.4 +65 04 49 0.1095 1.0583 119.5 55.3 22.8
A. U. Tomatic (C) Copyright 2017 MPC M.P.E.C. 2017-R32
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