[Iaude] MPEC A253: 2019 AR11 [a=1.18,e=0.12,i=25.2,H=23.7]
mpec at mpcdb1.cfa.harvard.edu
mpec at mpcdb1.cfa.harvard.edu
Tue Jan 15 11:33:16 EST 2019
M.P.E.C. 2019-A253 Issued 2019 Jan. 15, 16:29 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
2019 AR11
Observations:
K19A11R* C2019 01 12.48994 08 55 13.470+04 29 26.53 21.4 wUEA253F51
K19A11R C2019 01 12.50149 08 55 12.372+04 31 03.51 21.6 wUEA253F51
K19A11R C2019 01 12.51350 08 55 11.232+04 32 42.64 21.3 wUEA253F51
K19A11R C2019 01 12.52513 08 55 10.130+04 34 19.52 21.2 wUEA253F51
K19A11R ^C2019 01 13.40135908 54 04.396+06 36 47.35 21.18GVEA253568
K19A11R ^C2019 01 13.40249708 54 04.286+06 36 57.00 21.18GVEA253568
K19A11R ^C2019 01 13.40350308 54 04.190+06 37 05.54 21.09GVEA253568
K19A11R |C2019 01 14.24028 08 52 54.77 +08 36 25.5 20.9 VuEA253807
K19A11R |C2019 01 14.24404 08 52 54.39 +08 36 57.6 21.2 VuEA253807
K19A11R |C2019 01 14.24829 08 52 53.95 +08 37 33.7 21.1 VuEA253807
Observer details:
568 Mauna Kea. Observers R. Wainscoat, L. Wells, S. Prunet. Measurers
R. Weryk, R. Wainscoat. 3.6-m Canada-France-Hawaii Telescope + CCD.
807 Cerro Tololo Observatory, La Serena. Observers T. Linder, R. Holmes.
0.61-m f/6.5 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.
Orbital elements:
2019 AR11 Earth MOID = 0.1508 AU
Epoch 2019 Apr. 27.0 TT = JDT 2458600.5 MPC
M 149.21265 (2000.0) P Q
n 0.76702872 Peri. 273.21873 +0.76057399 -0.53225587
a 1.1819387 Node 119.25593 +0.61918132 +0.76689709
e 0.1180710 Incl. 25.22359 -0.19529900 +0.35857013
P 1.28 H 23.7 G 0.15 U 8
Residuals in seconds of arc
190112 F51 0.0 0.5- 190113 568 0.0 0.0 190114 807 0.1+ 0.1+
190112 F51 0.0 0.5+ 190113 568 0.0 0.0 190114 807 0.1- 0.2-
190112 F51 0.0 0.1- 190113 568 0.0 0.0
190112 F51 0.0 0.1+ 190114 807 0.1+ 0.2+
Ephemeris:
2019 AR11 a,e,i = 1.18, 0.12, 25 q = 1.0424
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2018 12 16 09 02 51.8 -32 49 54 0.2982 1.0987 104.8 60.0 23.4
...
2018 12 31 09 05 00.1 -18 47 06 0.2204 1.1243 125.0 45.8 22.4
...
2019 01 08 09 00 06.5 -05 15 25 0.1894 1.1389 142.2 32.0 21.7
...
2019 01 14 08 53 14.5 +08 01 35 0.1776 1.1500 157.9 18.8 21.2
2019 01 15 08 51 50.3 +10 24 35 0.1769 1.1519 160.6 16.5 21.1
2019 01 16 08 50 21.9 +12 48 49 0.1766 1.1538 163.2 14.3 21.1
...
2019 01 22 08 40 13.7 +26 58 37 0.1830 1.1651 170.8 7.8 20.9
...
2019 01 30 08 24 22.4 +42 26 49 0.2116 1.1801 154.9 20.7 21.7
...
2019 02 14 07 58 39.7 +57 52 01 0.3031 1.2077 130.9 38.2 23.0
A. U. Tomatic (C) Copyright 2019 MPC M.P.E.C. 2019-A253
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