MPEC 2019-U91 : 2019 UT2
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M.P.E.C. 2019-U91 Issued 2019 October 22, 04:32 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 UT2
Observations:
K19U02T* C2019 10 20.27164 01 18 50.59 +07 24 51.3 21.2 GVEU091G96
K19U02T C2019 10 20.27722 01 18 47.89 +07 25 50.4 20.2 GVEU091G96
K19U02T C2019 10 20.28279 01 18 45.18 +07 26 48.0 20.6 GVEU091G96
K19U02T C2019 10 20.28835 01 18 42.55 +07 27 47.2 20.5 GVEU091G96
K19U02T C2019 10 20.37631 01 18 00.20 +07 43 04.8 20.3 GVEU091I52
K19U02T C2019 10 20.37808 01 17 59.39 +07 43 23.6 21.1 GVEU091I52
K19U02T C2019 10 20.37985 01 17 58.48 +07 43 41.2 22.0 GVEU091I52
K19U02T C2019 10 20.38162 01 17 57.70 +07 43 59.8 21.2 GVEU091I52
K19U02T C2019 10 21.22657 01 11 44.13 +10 06 12.1 20.9 GVEU091I52
K19U02T C2019 10 21.23359 01 11 40.93 +10 07 21.2 20.6 GVEU091I52
K19U02T C2019 10 21.23915 01 11 38.37 +10 08 15.8 20.2 GVEU091I52
K19U02T KC2019 10 22.16878201 05 04.96 +12 34 08.9 20.8 VuEU091H21
K19U02T KC2019 10 22.17488601 05 02.27 +12 35 03.8 20.8 VuEU091H21
K19U02T KC2019 10 22.17682301 05 01.45 +12 35 21.5 20.8 VuEU091H21
Observer details:
G96 Mt. Lemmon Survey. Observer D. C. Fuls. Measurers E. J. Christensen, G.
A. Farneth, D. C. Fuls, A. R. Gibbs, A. D. Grauer, H. Groeller, R. A.
Kowalski, S. M. Larson, G. J. Leonard, T. A. Pruyne, D. Rankin, R. L. Seaman,
F. C. Shelly, K. W. Wierzchos. 1.5-m reflector + 10K 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.
I52 Steward Observatory, Mt. Lemmon Station. Observer H. Groeller. Measurers
E. J. Christensen, G. A. Farneth, D. C. Fuls, A. R. Gibbs, A. D. Grauer, H.
Groeller, R. A. Kowalski, S. M. Larson, G. J. Leonard, T. A. Pruyne, D.
Rankin, R. L. Seaman, F. C. Shelly, K. W. Wierzchos. 1.0-m reflector + CCD.
Orbital elements:
2019 UT2 Earth MOID = 0.1146 AU
Epoch 2019 Apr. 27.0 TT = JDT 2458600.5 Bell
M 290.32455 (2000.0) P Q
n 0.60681191 Peri. 295.80038 +0.74278440 +0.64017963
a 1.3817622 Node 25.88775 -0.32882166 +0.60389543
e 0.2870784 Incl. 26.68353 -0.58322179 +0.47484772
P 1.62 H 24.6 G 0.15 U 8
Residuals in seconds of arc
191020 G96 0.1- 0.3- 191020 I52 0.4+ 0.6+ 191021 I52 0.1- 0.2+
191020 G96 0.1- 0.2+ 191020 I52 0.6- 0.2- 191022 H21 0.5+ 0.4+
191020 G96 0.3- 0.6- 191020 I52 0.3+ 0.0 191022 H21 0.3- 0.2-
191020 G96 0.6+ 0.3+ 191021 I52 0.1- 0.3- 191022 H21 0.1- 0.1-
191020 I52 0.1- 0.2+ 191021 I52 0.1+ 0.0
Ephemeris:
2019 UT2 a,e,i = 1.38, 0.29, 27 q = 0.9851
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2019 09 22 05 51 08.5 -54 29 38 0.2179 1.0309 91.0 76.8 24.0
...
2019 10 07 03 31 43.1 -36 22 06 0.1296 1.0768 123.6 50.7 22.2
...
2019 10 15 02 05 06.5 -10 17 28 0.1159 1.1057 158.1 19.7 21.1
...
2019 10 21 01 13 22.6 +09 29 15 0.1341 1.1289 173.3 5.9 21.0
2019 10 22 01 06 14.3 +12 08 48 0.1391 1.1329 170.6 8.2 21.2
2019 10 23 00 59 31.1 +14 35 57 0.1447 1.1369 167.7 10.7 21.4
...
2019 10 29 00 27 20.8 +25 30 06 0.1854 1.1614 152.7 23.1 22.4
...
2019 11 06 00 01 58.8 +33 16 11 0.2520 1.1952 139.9 32.3 23.4
...
2019 11 21 23 47 11.3 +39 24 34 0.3936 1.2605 126.0 39.3 24.6
A. U. Tomatic (C) Copyright 2019 MPC M.P.E.C. 2019-U91
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