MPEC 2019-U232 : 2019 UL9
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M.P.E.C. 2019-U232 Issued 2019 October 28, 02:24 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@CFA.HARVARD.EDU
URL https://www.minorplanetcenter.net/ ISSN 1523-6714
2019 UL9
Observations:
K19U09L* C2019 10 25.53172703 01 29.049+09 10 02.44 21.77wUEU232F51
K19U09L C2019 10 25.54274803 01 29.906+09 10 39.49 22.00wUEU232F51
K19U09L C2019 10 25.55371203 01 30.808+09 11 17.07 22.17wUEU232F51
K19U09L KC2019 10 26.49658 03 03 06.58 +10 05 04.1 21.8 RoEU232291
K19U09L KC2019 10 26.50102 03 03 06.97 +10 05 19.2 21.2 RoEU232291
K19U09L KC2019 10 27.32842 03 04 34.88 +10 53 16.7 21.4 RoEU232291
K19U09L KC2019 10 27.33296 03 04 35.24 +10 53 32.4 21.6 RoEU232291
K19U09L KC2019 10 27.33747 03 04 35.57 +10 53 48.1 22.0 RoEU232291
K19U09L ^C2019 10 27.54928 03 04 54.561+11 06 19.22 22.03GVEU232568
K19U09L ^C2019 10 27.55685 03 04 55.140+11 06 45.28 22.02GVEU232568
Observer details:
291 LPL/Spacewatch II. Observer R. A. Mastaler. 1.8-m f/2.7 reflector + CCD.
568 Mauna Kea. Observer Y. Ramanjooloo. Measurers R. Weryk, Y. Ramanjooloo,
R. Wainscoat. 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, 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.
Orbital elements:
2019 UL9 Earth MOID = 0.1216 AU
Epoch 2019 Apr. 27.0 TT = JDT 2458600.5 Bell
M 272.64356 (2000.0) P Q
n 0.46280228 Peri. 358.05360 +0.76577235 -0.63982282
a 1.6552835 Node 41.96108 +0.59134825 +0.66083363
e 0.3270488 Incl. 5.57511 +0.25278440 +0.39233363
P 2.13 H 25.5 G 0.15 U 7
Residuals in seconds of arc
191025 F51 0.1- 0.1+ 191026 291 0.3- 0.0 191027 568 0.1+ 0.1-
191025 F51 0.2- 0.3- 191027 291 0.0 0.2+ 191027 568 0.0 0.2-
191025 F51 0.4+ 0.2+ 191027 291 0.2+ 0.1+
191026 291 0.3- 0.0 191027 291 0.0 0.0
Ephemeris:
2019 UL9 a,e,i = 1.66, 0.33, 6 q = 1.1139
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2019 09 28 02 09 54.3 -09 20 36 0.1778 1.1590 149.5 26.0 23.3
...
2019 10 13 02 38 43.4 -01 22 27 0.1414 1.1288 156.3 20.8 22.5
...
2019 10 21 02 53 31.6 +05 00 36 0.1297 1.1191 161.1 16.8 22.2
...
2019 10 27 03 04 01.2 +10 34 36 0.1248 1.1150 165.0 13.4 22.0
2019 10 28 03 05 42.2 +11 32 45 0.1243 1.1146 165.6 12.8 22.0
2019 10 29 03 07 22.2 +12 31 19 0.1239 1.1143 166.2 12.3 21.9
...
2019 11 04 03 16 59.1 +18 24 42 0.1239 1.1139 169.3 9.5 21.8
...
2019 11 12 03 28 46.6 +25 47 17 0.1295 1.1178 170.2 8.7 21.9
...
2019 11 27 03 47 40.1 +35 50 26 0.1560 1.1379 164.4 13.5 22.5
A. U. Tomatic (C) Copyright 2019 MPC M.P.E.C. 2019-U232
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