[Iaude] MPEC A160: 2019 AU7 [a=1.70,e=0.42,i=7.5,H=25.3]
mpec at mpcdb1.cfa.harvard.edu
mpec at mpcdb1.cfa.harvard.edu
Thu Jan 10 10:47:17 EST 2019
M.P.E.C. 2019-A160 Issued 2019 Jan. 10, 15:44 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 AU7
Observations:
K19A07U* C2019 01 08.62161 11 05 55.719-08 03 44.46 21.9 wUEA160F51
K19A07U C2019 01 08.63207 11 05 53.488-08 04 30.13 21.8 wUEA160F51
K19A07U C2019 01 08.64252 11 05 51.242-08 05 15.71 22.3 wUEA160F51
K19A07U C2019 01 08.65296 11 05 49.022-08 06 00.83 21.9 wUEA160F51
K19A07U KC2019 01 09.21324511 04 22.30 -08 44 04.5 22.1 GVEA160W87
K19A07U KC2019 01 09.21973311 04 21.04 -08 44 31.6 22.1 GVEA160W87
K19A07U KC2019 01 09.22622311 04 19.80 -08 44 58.8 21.8 GVEA160W87
K19A07U KC2019 01 09.23364311 04 18.40 -08 45 29.9 22.1 GVEA160W87
K19A07U ^C2019 01 09.66291711 03 00.657-09 16 01.25 21.74GVEA160568
K19A07U ^C2019 01 09.66386711 03 00.469-09 16 04.96 21.90GVEA160568
K19A07U ^C2019 01 09.66481811 03 00.274-09 16 08.71 21.80GVEA160568
K19A07U |C2019 01 10.29353 11 01 25.07 -09 55 05.2 22.4 VuEA160807
K19A07U |C2019 01 10.30867 11 01 22.13 -09 56 02.1 21.9 VuEA160807
K19A07U |C2019 01 10.32365 11 01 19.22 -09 56 58.2 21.7 VuEA160807
Observer details:
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 AU7 Earth MOID = 0.0170 AU
Epoch 2019 Apr. 27.0 TT = JDT 2458600.5 MPC
M 58.96987 (2000.0) P Q
n 0.44527050 Peri. 159.38494 +0.11051499 -0.98587938
a 1.6984526 Node 284.10370 +0.89273092 +0.15410665
e 0.4200278 Incl. 7.45346 +0.43682713 -0.06552094
P 2.21 H 25.3 G 0.15 U 7
Residuals in seconds of arc
190108 F51 0.5- 0.3+ 190109 W87 0.6- 0.0 190109 568 0.4- 0.1+
190108 F51 0.4- 0.2+ 190109 W87 0.5- 0.1+ 190110 807 0.6- 0.1-
190108 F51 0.6- 0.0 190109 W87 0.0 0.2+ 190110 807 0.7- 0.1+
190108 F51 0.7- 0.1+ 190109 568 0.4- 0.1+ 190110 807 0.6- 0.4+
190109 W87 0.3- 0.2- 190109 568 0.3- 0.1+
Ephemeris:
2019 AU7 a,e,i = 1.70, 0.42, 7 q = 0.9851
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2018 12 11 19 08 35.1 +64 01 32 0.05681 0.9864 90.0 86.7 22.1
...
2018 12 26 12 15 56.8 +26 35 01 0.04202 0.9919 100.4 77.2 21.1
...
2019 01 03 11 25 00.4 +01 01 40 0.06125 1.0064 110.5 66.3 21.6
...
2019 01 09 11 04 53.0 -08 29 54 0.08040 1.0220 116.7 59.3 22.0
2019 01 10 11 02 09.6 -09 37 05 0.08377 1.0250 117.7 58.2 22.1
2019 01 11 10 59 33.5 -10 38 18 0.08717 1.0280 118.6 57.1 22.1
...
2019 01 17 10 45 50.3 -15 07 52 0.1082 1.0486 124.4 50.7 22.5
...
2019 01 25 10 30 34.6 -18 12 36 0.1374 1.0810 131.9 42.7 22.8
...
2019 02 09 10 07 03.3 -18 58 23 0.1977 1.1537 144.8 29.5 23.4
A. U. Tomatic (C) Copyright 2019 MPC M.P.E.C. 2019-A160
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