[Iaude] MPEC A56: 2019 AJ2 [a=1.69,e=0.41,i=17.3,H=21.3]
mpec at mpcdb1.cfa.harvard.edu
mpec at mpcdb1.cfa.harvard.edu
Sat Jan 5 20:05:16 EST 2019
M.P.E.C. 2019-A56 Issued 2019 Jan. 6, 01:01 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 AJ2
Observations:
K19A02J* C2019 01 02.32042 02 31 06.085+08 51 53.52 21.3 wUEA056F51
K19A02J C2019 01 02.33165 02 31 09.209+08 51 41.62 21.4 wUEA056F51
K19A02J C2019 01 02.34285 02 31 12.309+08 51 30.10 21.4 wUEA056F51
K19A02J C2019 01 02.35407 02 31 15.442+08 51 18.07 21.5 wUEA056F51
K19A02J KC2019 01 03.24504 02 35 26.84 +08 36 10.9 22.0 RoEA056291
K19A02J KC2019 01 03.25253 02 35 28.86 +08 36 04.3 21.9 RoEA056291
K19A02J KC2019 01 03.25999 02 35 30.93 +08 35 56.9 21.3 RoEA056291
K19A02J ^C2019 01 03.30519002 35 44.029+08 35 16.88 21.28GVEA056568
K19A02J ^C2019 01 03.30613902 35 44.266+08 35 16.00 VEA056568
K19A02J ^C2019 01 03.30709102 35 44.537+08 35 15.01 21.34GVEA056568
K19A02J ^C2019 01 04.35516 02 40 31.675+08 18 29.86 21.4 GVEA056568
K19A02J ^C2019 01 04.35679 02 40 32.112+08 18 28.28 21.6 GVEA056568
K19A02J ^C2019 01 04.35870 02 40 32.599+08 18 26.64 21.5 GVEA056568
K19A02J KC2019 01 05.07029102 43 44.01 +08 07 30.3 21.3 VuEA056H21
K19A02J KC2019 01 05.08191802 43 46.99 +08 07 19.7 21.3 VuEA056H21
K19A02J KC2019 01 05.09510002 43 50.41 +08 07 07.7 21.3 VuEA056H21
Observer details:
291 LPL/Spacewatch II. Observer J. V. Scotti. 1.8-m f/2.7 reflector + CCD.
568 Mauna Kea. Observers R. Wainscoat, C. Wipper, T. Burdullis,
Y. Ramanjooloo. Measurers R. Weryk, R. Wainscoat, Y. Ramanjooloo. 3.6-m
Canada-France-Hawaii Telescope + CCD, 2.24-m University of Hawaii
reflector + 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. 0.76-m f/3.0
astrograph + CCD.
Orbital elements:
2019 AJ2 Earth MOID = 0.1336 AU
Epoch 2019 Apr. 27.0 TT = JDT 2458600.5 MPC
M 80.53312 (2000.0) P Q
n 0.44850802 Peri. 119.92799 +0.90830258 -0.29940425
a 1.6902693 Node 258.83222 +0.19940268 +0.92381205
e 0.4078956 Incl. 17.32400 +0.36772950 +0.23859673
P 2.20 H 21.3 G 0.15 U 9
Residuals in seconds of arc
190102 F51 0.0 0.1+ 190103 291 0.1- 0.4+ 190104 568 0.1+ 0.2+
190102 F51 0.1+ 0.1- 190103 568 0.5+ 0.1- 190105 H21 0.0 0.1+
190102 F51 0.1- 0.1+ 190103 568 0.2+ 0.1- 190105 H21 0.3- 0.1-
190102 F51 0.0 0.1- 190103 568 0.5+ 0.1- 190105 H21 0.1- 0.3-
190103 291 0.2- 0.5- 190104 568 0.3+ 0.1+
190103 291 0.6- 0.3+ 190104 568 0.4+ 0.1+
Ephemeris:
2019 AJ2 a,e,i = 1.69, 0.41, 17 q = 1.0008
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2018 12 07 23 28 01.7 +20 21 37 0.2606 1.0839 105.4 61.2 20.7
...
2018 12 22 01 27 14.9 +13 06 06 0.3120 1.1515 115.2 50.6 21.0
...
2018 12 30 02 14 30.8 +09 54 28 0.3643 1.1925 116.7 47.4 21.3
...
2019 01 05 02 43 25.1 +08 08 45 0.4120 1.2249 116.7 45.8 21.6
2019 01 06 02 47 47.5 +07 54 11 0.4206 1.2304 116.6 45.6 21.6
2019 01 07 02 52 03.1 +07 40 26 0.4292 1.2359 116.5 45.4 21.7
...
2019 01 13 03 15 31.5 +06 33 39 0.4844 1.2697 115.5 44.4 21.9
...
2019 01 21 03 42 25.8 +05 39 15 0.5648 1.3158 113.5 43.3 22.3
...
2019 02 05 04 24 21.0 +05 07 01 0.7323 1.4040 108.7 41.7 23.0
A. U. Tomatic (C) Copyright 2019 MPC M.P.E.C. 2019-A56
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