MPEC 2019-T111 : 2019 TC2
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M.P.E.C. 2019-T111 Issued 2019 October 6, 23:48 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 TC2
Observations:
K19T02C* C2019 10 05.21758 23 59 21.32 -20 32 54.3 20.6 GVET111G96
K19T02C C2019 10 05.22282 23 59 26.98 -20 32 42.9 VET111G96
K19T02C C2019 10 05.22807 23 59 32.38 -20 32 33.3 21.3 GVET111G96
K19T02C C2019 10 05.23331 23 59 37.86 -20 32 21.2 20.9 GVET111G96
K19T02C C2019 10 05.29386 00 00 40.28 -20 30 13.0 VET111G96
K19T02C C2019 10 05.29478 00 00 41.22 -20 30 10.3 21.7 GVET111G96
K19T02C C2019 10 05.29571 00 00 42.15 -20 30 07.2 21.2 GVET111G96
K19T02C C2019 10 05.29664 00 00 43.10 -20 30 06.1 21.5 GVET111G96
K19T02C KC2019 10 05.48346700 04 08.19 -20 18 03.6 21.4 GVET111474
K19T02C KC2019 10 05.48710800 04 11.66 -20 17 56.8 21.0 GVET111474
K19T02C KC2019 10 05.49172200 04 16.07 -20 17 47.1 21.4 GVET111474
K19T02C |C2019 10 06.20863 00 15 03.61 -19 55 51.2 21.6 GVET111807
K19T02C |C2019 10 06.21948 00 15 11.26 -19 55 31.2 21.4 GVET111807
K19T02C |C2019 10 06.22493 00 15 15.11 -19 55 20.3 21.6 GVET111807
K19T02C C2019 10 06.27367 00 15 59.00 -19 57 45.7 22.6 GVET111G96
K19T02C C2019 10 06.27530 00 16 00.09 -19 57 43.0 21.6 GVET111G96
K19T02C C2019 10 06.27692 00 16 01.22 -19 57 39.5 21.4 GVET111G96
K19T02C C2019 10 06.27854 00 16 02.32 -19 57 37.2 21.8 GVET111G96
Observer details:
474 Mount John Observatory, Lake Tekapo. Observers A. C. Gilmore, P. M.
Kilmartin. Measurer P. M. Kilmartin. 1.0-m f/7.7 reflector + CCD.
807 Cerro Tololo Observatory, La Serena. Observers T. Linder, R. Holmes.
1.00-m f/10.0 astrograph + CCD.
G96 Mt. Lemmon Survey. Observer D. C. Fuls. Measurers B. M. Africano, 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. 1.5-m reflector + 10K CCD.
Orbital elements:
2019 TC2 Earth MOID = 0.0022 AU
Epoch 2019 Apr. 27.0 TT = JDT 2458600.5 Bell
M 289.61282 (2000.0) P Q
n 0.68239704 Peri. 107.43189 +0.41573835 +0.90929410
a 1.2777463 Node 187.21715 -0.88049256 +0.39727988
e 0.3572387 Incl. 8.51294 -0.22780358 +0.12390697
P 1.44 H 27.8 G 0.15 U 7
Residuals in seconds of arc
191005 G96 1.0- 0.2- 191005 G96 0.3+ 0.6+ 191006 807 0.1- 0.4-
191005 G96 1.0+ 0.6+ 191005 G96 0.3+ 0.4- 191006 807 0.2- 0.1-
191005 G96 0.5- 0.5- 191005 474 0.3- 0.4+ 191006 G96 0.3+ 0.1+
191005 G96 0.5- 0.9+ 191005 474 0.3- 0.2- 191006 G96 0.1- 0.2-
191005 G96 0.4+ 1.0- 191005 474 0.0 0.2+ 191006 G96 0.1+ 0.4+
191005 G96 0.5+ 0.4- 191006 807 0.2+ 0.4+ 191006 G96 0.1- 0.2-
Ephemeris:
2019 TC2 a,e,i = 1.28, 0.36, 9 q = 0.8213
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2019 09 06 13 32 20.6 +14 44 31 0.1707 0.8820 39.0 134.0 29.8
...
2019 09 21 14 04 04.9 +13 53 02 0.06687 0.9505 35.4 142.3 29.0
...
2019 09 29 16 06 27.8 +03 24 02 0.01692 0.9929 57.0 122.2 23.9
...
2019 10 05 23 54 51.3 -20 37 05 0.02927 1.0263 152.5 26.8 21.4
2019 10 06 00 12 14.5 -20 03 01 0.03552 1.0320 153.9 25.3 21.8
2019 10 07 00 24 19.7 -19 34 31 0.04191 1.0377 154.5 24.5 22.1
...
2019 10 13 00 55 53.1 -17 51 09 0.08166 1.0722 154.4 23.7 23.6
...
2019 10 21 01 08 56.4 -16 27 49 0.1372 1.1187 152.0 24.7 24.9
...
2019 11 05 01 19 25.5 -13 51 48 0.2510 1.2055 144.8 28.3 26.5
A. U. Tomatic (C) Copyright 2019 MPC M.P.E.C. 2019-T111
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