[Iaude] MPEC A194: 2019 AS9 [a=1.41,e=0.08,i=37.2,H=20.7]
mpec at mpcdb1.cfa.harvard.edu
mpec at mpcdb1.cfa.harvard.edu
Sat Jan 12 18:19:16 EST 2019
M.P.E.C. 2019-A194 Issued 2019 Jan. 12, 23:15 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 AS9
Observations:
K19A09S* C2019 01 08.57519 10 22 17.662+03 15 03.21 22.0 wUEA194F51
K19A09S C2019 01 08.58707 10 22 17.690+03 15 29.93 22.1 wUEA194F51
K19A09S C2019 01 08.59892 10 22 17.706+03 15 56.91 22.2 wUEA194F51
K19A09S C2019 01 08.61077 10 22 17.754+03 16 23.58 21.9 wUEA194F51
K19A09S |C2019 01 09.25777 10 22 22.48 +03 41 10.7 22.2 VuEA194807
K19A09S KC2019 01 09.25846310 22 22.49 +03 41 12.1 22.2 GVEA194W87
K19A09S |C2019 01 09.26738 10 22 22.47 +03 41 32.7 22.4 VuEA194807
K19A09S KC2019 01 09.26785310 22 22.50 +03 41 33.7 21.9 GVEA194W87
K19A09S KC2019 01 09.27567610 22 22.51 +03 41 51.9 21.9 GVEA194W87
K19A09S |C2019 01 09.27666 10 22 22.51 +03 41 54.3 22.4 VuEA194807
K19A09S ^C2019 01 09.51738 10 22 23.746+03 51 01.50 21.87GVEA194568
K19A09S ^C2019 01 09.51834 10 22 23.747+03 51 03.70 21.90GVEA194568
K19A09S ^C2019 01 09.51931 10 22 23.746+03 51 05.99 21.96GVEA194568
K19A09S KC2019 01 12.44658 10 22 25.04 +05 50 26.9 21.8 RoEA194291
K19A09S KC2019 01 12.45107 10 22 25.00 +05 50 38.2 22.5 RoEA194291
K19A09S KC2019 01 12.45556 10 22 24.94 +05 50 50.7 21.6 RoEA194291
Observer details:
291 LPL/Spacewatch II. Observer R. A. Mastaler. 1.8-m f/2.7 reflector + CCD.
568 Mauna Kea. Observers R. Wainscoat, D. Woodworth, 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.
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.
W87 Cerro Tololo-LCO C. Observers T. Lister, J. Chatelain, E. Gomez,
S. Greenstreet. Measurer T. Lister. 1.0-m f/8.0 Ritchey-Chretien + CCD.
Orbital elements:
2019 AS9 Earth MOID = 0.2863 AU
Epoch 2019 Apr. 27.0 TT = JDT 2458600.5 MPC
M 251.48017 (2000.0) P Q
n 0.58647150 Peri. 168.46446 +0.52462796 +0.71957845
a 1.4135292 Node 131.14213 -0.82123161 +0.56859991
e 0.0806243 Incl. 37.16474 -0.22437502 -0.39862388
P 1.68 H 20.7 G 0.15 U 8
Residuals in seconds of arc
190108 F51 0.1+ 0.1- 190109 807 0.4- 0.0 190109 568 0.0 0.1-
190108 F51 0.0 0.1- 190109 W87 0.1+ 0.1- 190112 291 0.1+ 0.2-
190108 F51 0.2- 0.1+ 190109 W87 0.1+ 0.0 190112 291 0.1+ 0.4-
190108 F51 0.1+ 0.1+ 190109 807 0.1+ 0.2+ 190112 291 0.2- 0.6+
190109 807 0.1- 0.2+ 190109 568 0.0 0.1-
190109 W87 0.1+ 0.0 190109 568 0.0 0.1-
Ephemeris:
2019 AS9 a,e,i = 1.41, 0.08, 37 q = 1.2996
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2018 12 13 10 05 21.4 -06 58 46 0.9526 1.5266 104.0 38.7 23.1
...
2018 12 28 10 17 56.7 -02 37 09 0.7961 1.5275 117.9 34.7 22.6
...
2019 01 05 10 21 33.2 +01 09 09 0.7191 1.5270 126.8 31.0 22.2
...
2019 01 11 10 22 27.5 +04 50 04 0.6671 1.5262 134.3 27.4 22.0
2019 01 12 10 22 26.5 +05 31 33 0.6590 1.5260 135.7 26.8 21.9
2019 01 13 10 22 22.5 +06 14 24 0.6512 1.5258 137.0 26.1 21.9
...
2019 01 19 10 20 52.4 +11 00 16 0.6091 1.5246 145.3 21.6 21.6
...
2019 01 27 10 15 42.4 +18 31 49 0.5685 1.5223 156.3 15.1 21.2
...
2019 02 11 09 55 55.9 +34 12 55 0.5520 1.5164 159.6 13.1 21.1
A. U. Tomatic (C) Copyright 2019 MPC M.P.E.C. 2019-A194
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