MPEC 2017-S223: 2017 SL19
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M.P.E.C. 2017-S223 Issued 2017 Sept. 30, 17:11 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 SL19
Observations:
K17S19L C2017 09 17.47596 01 16 45.585+01 45 07.48 22.1 wLES223F51
K17S19L C2017 09 17.48801 01 16 44.559+01 44 57.90 22.6 wLES223F51
K17S19L C2017 09 17.50009 01 16 43.539+01 44 48.31 22.7 wLES223F51
K17S19L C2017 09 17.51223 01 16 42.504+01 44 38.43 22.5 wLES223F51
K17S19L* C2017 09 24.41520 01 07 11.457+00 12 08.72 21.9 wLES223F51
K17S19L C2017 09 24.42792 01 07 10.243+00 11 58.39 21.8 wLES223F51
K17S19L C2017 09 24.44055 01 07 09.013+00 11 48.41 22.0 wLES223F51
K17S19L C2017 09 24.45323 01 07 07.814+00 11 38.17 21.8 wLES223F51
K17S19L KC2017 09 25.28084301 05 54.39 +00 00 36.5 21.8 VuES223H21
K17S19L KC2017 09 25.28653301 05 53.88 +00 00 31.9 21.7 VuES223H21
K17S19L KC2017 09 25.29504701 05 53.07 +00 00 25.2 22.1 VuES223H21
K17S19L KC2017 09 25.29757 01 05 53.24 +00 00 25.8 oES223291
K17S19L KC2017 09 25.30910 01 05 52.17 +00 00 16.2 oES223291
K17S19L KC2017 09 25.32062 01 05 51.12 +00 00 07.4 oES223291
K17S19L _C2017 09 25.40305201 05 44.078-00 00 53.97 21.3 GUES223568
K17S19L _C2017 09 25.40399501 05 43.988-00 00 54.72 21.5 GUES223568
K17S19L _C2017 09 25.40493901 05 43.897-00 00 55.47 21.5 GUES223568
K17S19L C2017 09 26.43689 01 04 11.429-00 14 25.19 21.6 wLES223F51
K17S19L C2017 09 26.46170 01 04 08.986-00 14 44.51 21.9 wLES223F51
K17S19L C2017 09 26.47424 01 04 07.750-00 14 54.40 22.5 wLES223F51
K17S19L KC2017 09 30.26928700 58 24.85 -01 02 57.5 21.8 VuES223H21
K17S19L KC2017 09 30.27374800 58 24.43 -01 03 00.8 21.8 VuES223H21
K17S19L KC2017 09 30.28205500 58 23.60 -01 03 07.4 22.2 VuES223H21
Observer details:
291 LPL/Spacewatch II. Observer M. T. Read. 1.8-m f/2.7 reflector + CCD.
568 Mauna Kea. Observers R. J. Wainscoat, L. Wells. Measurers M. Micheli,
R. J. Wainscoat. 3.6-m Canada-France-Hawaii Telescope + 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. 1.3-m f/4.0
astrograph + CCD.
Orbital elements:
2017 SL19 Earth MOID = 0.1436 AU
Epoch 2017 Sept. 4.0 TT = JDT 2458000.5 MPC
M 61.47073 (2000.0) P Q
n 0.57421042 Peri. 126.44631 -0.00264748 +0.99956884
a 1.4335802 Node 143.36896 -0.93244785 +0.00809772
e 0.1954060 Incl. 2.80923 -0.36129490 -0.02822359
P 1.72 H 22.4 G 0.15 U 6
Residuals in seconds of arc
170917 F51 0.1+ 0.0 170925 H21 0.4- 0.1+ 170925 568 0.1+ 0.1-
170917 F51 0.0 0.0 170925 H21 0.1+ 0.0 170926 F51 0.1+ 0.1+
170917 F51 0.0 0.1+ 170925 H21 0.2+ 0.1+ 170926 F51 0.1- 0.1+
170917 F51 0.1- 0.1- 170925 291 0.8- 0.4+ 170926 F51 0.2- 0.0
170924 F51 0.0 0.1+ 170925 291 0.2- 0.1- 170930 H21 0.1+ 0.1+
170924 F51 0.1+ 0.1- 170925 291 0.7+ 0.2+ 170930 H21 0.3+ 0.1+
170924 F51 0.1- 0.0 170925 568 0.0 0.1- 170930 H21 0.0 0.4-
170924 F51 0.2+ 0.2- 170925 568 0.0 0.1-
Ephemeris:
2017 SL19 a,e,i = 1.43, 0.20, 3 q = 1.1535
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2017 08 31 01 31 00.4 +05 07 35 0.4184 1.3363 134.5 32.6 22.5
...
2017 09 15 01 19 45.7 +02 17 55 0.4070 1.3790 152.3 19.8 22.1
...
2017 09 23 01 09 14.5 +00 31 08 0.4118 1.4019 162.6 12.4 21.9
...
2017 09 29 01 00 19.9 -00 47 01 0.4219 1.4189 169.8 7.2 21.8
2017 09 30 00 58 49.4 -00 59 26 0.4242 1.4218 170.8 6.5 21.8
2017 10 01 00 57 18.9 -01 11 35 0.4266 1.4246 171.6 5.9 21.8
...
2017 10 07 00 48 29.3 -02 18 20 0.4448 1.4414 172.3 5.3 21.9
...
2017 10 15 00 38 04.1 -03 26 28 0.4786 1.4636 164.2 10.7 22.3
...
2017 10 30 00 25 52.2 -04 18 56 0.5696 1.5036 147.1 21.0 23.1
A. U. Tomatic (C) Copyright 2017 MPC M.P.E.C. 2017-S223
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