[Iaude] MPEC Y48: 2018 YT [a=1.80,e=0.39,i=26.7,H=20.8]
mpec at mpcdb1.cfa.harvard.edu
mpec at mpcdb1.cfa.harvard.edu
Thu Dec 20 12:01:16 EST 2018
M.P.E.C. 2018-Y48 Issued 2018 Dec. 20, 16:56 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 at CFA.HARVARD.EDU
URL https://www.minorplanetcenter.net/ ISSN 1523-6714
2018 YT
Observations:
K18Y00T* C2018 12 16.49229 09 03 35.578+12 06 20.12 22.2 wUEY048F51
K18Y00T C2018 12 16.50491 09 03 34.225+12 05 56.81 22.2 wUEY048F51
K18Y00T C2018 12 16.51772 09 03 32.853+12 05 33.07 22.1 wUEY048F51
K18Y00T ^C2018 12 17.52467809 01 48.291+11 34 27.97 21.70GVEY048568
K18Y00T ^C2018 12 17.52585609 01 48.161+11 34 25.80 21.70GVEY048568
K18Y00T ^C2018 12 17.52704909 01 48.028+11 34 23.61 21.66GVEY048568
K18Y00T KC2018 12 18.36478409 00 18.19 +11 08 32.8 22.1 VuEY048H21
K18Y00T KC2018 12 18.37188409 00 17.39 +11 08 19.6 22.0 VuEY048H21
K18Y00T KC2018 12 18.37736109 00 16.77 +11 08 09.5 22.0 VuEY048H21
K18Y00T |C2018 12 20.30567 08 56 41.34 +10 09 27.8 21.4 GUEY048807
K18Y00T |C2018 12 20.30982 08 56 40.84 +10 09 20.5 21.4 GUEY048807
K18Y00T |C2018 12 20.31484 08 56 40.24 +10 09 11.4 21.2 GUEY048807
K18Y00T |C2018 12 20.31944 08 56 39.69 +10 09 02.8 21.3 GUEY048807
Observer details:
568 Mauna Kea. Observers R. Wainscoat, C. Wipper, A. Petric. Measurers
R. Weryk, R. Wainscoat. 3.6-m Canada-France-Hawaii Telescope + CCD.
807 Cerro Tololo Observatory, La Serena. Observers T. Linder, R. Holmes.
1.00-m f/10.0 astrograph + CCD.
F51 Pan-STARRS 1, Haleakala. Observers J. Bulger, T. Lowe, A. Schultz,
M. Willman. Measurers K. Chambers, S. Chastel, L. Denneau, J. Fairlamb,
H. Flewelling, M. Huber, C.-C. Lin, E. Magnier, Y. Ramanjooloo,
R. Wainscoat, 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:
2018 YT Earth MOID = 0.3395 AU
Epoch 2019 Apr. 27.0 TT = JDT 2458600.5 MPC
M 96.32335 (2000.0) P Q
n 0.40901759 Peri. 99.89379 +0.83826681 -0.31898155
a 1.7973861 Node 279.79972 +0.11696471 +0.89734301
e 0.3874884 Incl. 26.66475 +0.53256738 +0.30500211
P 2.41 H 20.8 G 0.15 U 6
Residuals in seconds of arc
181216 F51 0.0 0.0 181217 568 0.0 0.0 181220 807 0.0 0.1+
181216 F51 0.0 0.0 181218 H21 0.1- 0.1+ 181220 807 0.0 0.2+
181216 F51 0.0 0.0 181218 H21 0.0 0.0 181220 807 0.0 0.1-
181217 568 0.0 0.0 181218 H21 0.0 0.0
181217 568 0.0 0.0 181220 807 0.0 0.2-
Ephemeris:
2018 YT a,e,i = 1.80, 0.39, 27 q = 1.1009
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2018 11 20 09 25 54.1 +25 41 18 0.7210 1.3338 101.4 46.6 22.5
...
2018 12 05 09 18 53.6 +18 03 57 0.6667 1.4110 116.0 38.9 22.2
...
2018 12 13 09 09 08.5 +13 54 51 0.6440 1.4535 125.1 33.7 22.1
...
2018 12 19 08 59 08.6 +10 49 12 0.6326 1.4857 132.4 29.3 21.9
2018 12 20 08 57 16.3 +10 18 39 0.6313 1.4911 133.6 28.5 21.9
2018 12 21 08 55 20.8 +09 48 16 0.6302 1.4964 134.9 27.8 21.9
...
2018 12 27 08 42 45.9 +06 50 57 0.6276 1.5288 142.3 23.2 21.8
...
2019 01 04 08 24 00.3 +03 15 28 0.6371 1.5719 151.2 17.5 21.7
...
2019 01 19 07 48 36.9 -01 44 19 0.6995 1.6520 157.5 13.2 21.9
A. U. Tomatic (C) Copyright 2018 MPC M.P.E.C. 2018-Y48
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