MPEC 2017-R20 : 2017 QS35
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M.P.E.C. 2017-R20 Issued 2017 Sept. 2, 22:21 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 QS35
Observations:
K17Q35S C2017 08 20.54132 00 40 12.632-06 50 48.89 22.5 wLER020F51
K17Q35S C2017 08 20.55391 00 40 12.195-06 50 59.81 21.7 wLER020F51
K17Q35S C2017 08 20.56649 00 40 11.759-06 51 10.79 21.7 wLER020F51
K17Q35S C2017 08 20.57911 00 40 11.309-06 51 21.49 LER020F51
K17Q35S C2017 08 22.49724 00 39 09.712-07 19 29.34 21.7 wLER020F51
K17Q35S C2017 08 22.51963 00 39 08.820-07 19 49.29 22.7 wLER020F51
K17Q35S* C2017 08 31.45105 00 32 15.967-09 30 08.46 21.0 iLER020F51
K17Q35S C2017 08 31.46240 00 32 15.289-09 30 18.11 21.2 iLER020F51
K17Q35S C2017 08 31.47376 00 32 14.578-09 30 27.81 21.2 iLER020F51
K17Q35S C2017 08 31.48510 00 32 13.853-09 30 37.47 21.4 iLER020F51
K17Q35S KC2017 09 01.44632 00 31 18.80 -09 44 13.7 20.9 RoER020291
K17Q35S KC2017 09 01.45066 00 31 18.55 -09 44 17.5 21.0 RoER020291
K17Q35S KC2017 09 01.45499 00 31 18.28 -09 44 21.0 20.9 RoER020291
K17Q35S KC2017 09 02.32349300 30 27.95 -09 56 30.3 21.5 VuER020H21
K17Q35S KC2017 09 02.33262800 30 27.37 -09 56 37.5 21.2 VuER020H21
K17Q35S KC2017 09 02.34300200 30 26.70 -09 56 46.4 21.8 VuER020H21
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, T. Goggia. 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 QS35 Earth MOID = 0.1824 AU
Epoch 2017 Sept. 4.0 TT = JDT 2458000.5 MPC
M 28.53034 (2000.0) P Q
n 0.27982627 Peri. 144.26897 +0.04658428 +0.99407815
a 2.3149613 Node 128.19488 -0.94305691 +0.07617136
e 0.4887534 Incl. 7.17613 -0.32935325 -0.07750193
P 3.52 H 20.9 G 0.15 U 6
Residuals in seconds of arc
170820 F51 0.2- 0.2- 170831 F51 0.1- 0.1- 170901 291 0.1+ 0.1+
170820 F51 0.1- 0.1- 170831 F51 0.2+ 0.0 170902 H21 0.5+ 0.3-
170820 F51 0.1+ 0.0 170831 F51 0.0 0.0 170902 H21 0.5+ 0.1+
170820 F51 0.0 0.3+ 170831 F51 0.4- 0.1+ 170902 H21 0.4+ 0.2-
170822 F51 0.0 0.1+ 170901 291 0.2- 0.1+
170822 F51 0.3+ 0.1- 170901 291 0.1+ 0.1-
Ephemeris:
2017 QS35 a,e,i = 2.31, 0.49, 7 q = 1.1835
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2017 08 03 00 40 31.4 -02 59 49 0.5651 1.4003 122.2 37.8 21.9
...
2017 08 18 00 41 17.7 -06 13 52 0.5738 1.4848 137.1 27.7 21.8
...
2017 08 26 00 36 50.2 -08 10 57 0.5870 1.5323 145.9 21.7 21.7
...
2017 09 01 00 31 44.7 -09 37 47 0.6027 1.5688 152.5 17.3 21.7
2017 09 02 00 30 47.0 -09 51 48 0.6059 1.5750 153.6 16.5 21.7
2017 09 03 00 29 47.7 -10 05 39 0.6092 1.5811 154.7 15.8 21.7
...
2017 09 09 00 23 25.1 -11 23 56 0.6329 1.6183 160.8 11.8 21.7
...
2017 09 17 00 14 20.2 -12 51 08 0.6749 1.6684 166.2 8.3 21.7
...
2017 10 02 23 59 04.3 -14 25 42 0.7882 1.7632 160.3 11.0 22.3
A. U. Tomatic (C) Copyright 2017 MPC M.P.E.C. 2017-R20
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