[Iaude] MPEC X79: 2019 XB2 [a=1.92,e=0.42,i=28.2,H=20.7]
mpec at marsden.cfa.harvard.edu
mpec at marsden.cfa.harvard.edu
Fri Dec 6 09:21:14 EST 2019
M.P.E.C. 2019-X79 Issued 2019 December 6, 14:19 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 XB2
Observations:
K19X02B* C2019 12 03.41531605 17 03.810-07 22 07.25 20.79wUEX079F51
K19X02B C2019 12 03.42800905 17 02.795-07 22 53.28 21.02wUEX079F51
K19X02B C2019 12 03.44067105 17 01.782-07 23 39.25 21.02wUEX079F51
K19X02B KC2019 12 04.24888705 16 01.79 -08 12 34.6 20.9 VuEX079H21
K19X02B KC2019 12 04.25345105 16 01.44 -08 12 51.0 21.3 VuEX079H21
K19X02B KC2019 12 04.25721305 16 01.10 -08 13 05.1 21.6 VuEX079H21
K19X02B ^C2019 12 04.43490205 15 47.827-08 23 44.86 20.78GVEX079568
K19X02B ^C2019 12 04.43585905 15 47.748-08 23 48.32 20.79GVEX079568
K19X02B IC2019 12 04.88618305 15 13.89 -08 51 08.7 21.0 GVEX079L01
K19X02B KC2019 12 04.90506605 15 12.32 -08 52 18.1 20.9 GVEX079L01
K19X02B KC2019 12 04.90782405 15 12.14 -08 52 27.8 21.1 GVEX079L01
K19X02B KC2019 12 05.19675005 14 49.90 -09 09 56.6 21.1 VuEX079H21
K19X02B KC2019 12 05.20283405 14 49.41 -09 10 18.6 21.0 VuEX079H21
K19X02B KC2019 12 05.20587605 14 49.13 -09 10 29.6 20.9 VuEX079H21
K19X02B KC2019 12 05.20729605 14 49.01 -09 10 34.8 20.9 VuEX079H21
K19X02B KC2019 12 06.29030 05 13 24.20 -10 16 06.8 oEX079691
K19X02B KC2019 12 06.31983 05 13 21.64 -10 17 54.1 21.8 RoEX079691
Observer details:
568 Mauna Kea. Observers R. Wainscoat, H. Januszewski, A. Petric. Measurers
R. Weryk, R. Wainscoat. 3.6-m Canada-France-Hawaii Telescope + CCD.
691 Steward Observatory, Kitt Peak-Spacewatch. Observer A. F. Tubbiolo. 0.9-m
f/3 reflector + CCD.
F51 Pan-STARRS 1, Haleakala. Observers J. Bulger, T. Lowe, A. Schultz, M.
Willman. Measurers K. Chambers, S. Chastel, T. de Boer, 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. 0.81-m f/4.0
astrograph + CCD.
L01 Visnjan Observatory, Tican. Observers K. Korlevic, F. Valentine. Measurer
K. Korlevic. 1.0-m f/2.9 reflector + CCD.
Orbital elements:
2019 XB2 Earth MOID = 0.3495 AU
Epoch 2020 May 31.0 TT = JDT 2459000.5 Bell
M 32.15278 (2000.0) P Q
n 0.37126357 Peri. 279.44138 -0.79428235 -0.47486669
a 1.9172606 Node 233.22122 +0.54249972 -0.83516417
e 0.4223920 Incl. 28.23877 -0.27351344 -0.27749311
P 2.65 H 20.7 G 0.15 U 8
Residuals in seconds of arc
191203 F51 0.0 0.0 191204 568 0.3+ 0.1+ 191205 H21 0.0 0.1-
191203 F51 0.0 0.0 191204 568 0.3+ 0.1+ 191205 H21 0.4- 0.0
191203 F51 0.0 0.1- 191204 L01 0.3+ 0.5+ 191205 H21 0.4- 0.0
191204 H21 0.1- 0.1- 191204 L01 0.3- 0.2- 191206 691 0.3+ 0.0
191204 H21 0.2+ 0.0 191204 L01 0.4+ 0.2+ 191206 691 0.1- 0.0
191204 H21 0.3- 0.4- 191205 H21 0.1- 0.2-
Ephemeris:
2019 XB2 a,e,i = 1.92, 0.42, 28 q = 1.1074
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2019 11 06 05 32 33.8 +15 32 54 0.7137 1.6004 139.1 23.9 22.1
...
2019 11 21 05 28 46.2 +04 28 14 0.5747 1.5137 150.1 19.0 21.4
...
2019 11 29 05 22 03.0 -02 58 24 0.5250 1.4678 151.0 19.0 21.1
...
2019 12 05 05 15 04.8 -08 57 46 0.5002 1.4338 147.8 21.5 21.0
2019 12 06 05 13 47.0 -09 58 18 0.4971 1.4282 147.0 22.1 21.0
2019 12 07 05 12 27.3 -10 58 47 0.4943 1.4226 146.1 22.7 21.0
...
2019 12 13 05 03 54.7 -16 55 14 0.4833 1.3893 139.8 27.2 21.1
...
2019 12 21 04 51 43.9 -24 10 09 0.4825 1.3461 130.1 34.0 21.2
...
2020 01 05 04 31 25.2 -34 22 37 0.5083 1.2703 112.9 45.5 21.5
A. U. Tomatic (C) Copyright 2019 MPC M.P.E.C. 2019-X79
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