MPEC 2019-T109 : 2019 TA2
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M.P.E.C. 2019-T109 Issued 2019 October 6, 23:37 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 TA2
Observations:
K19T02A C2019 09 29.51950002 34 36.979-19 28 17.16 21.4 GVET109F51
K19T02A C2019 09 29.52957902 34 34.766-19 28 19.61 21.3 GVET109F51
K19T02A C2019 09 29.53965702 34 32.521-19 28 21.86 21.2 GVET109F51
K19T02A* C2019 10 05.34580 02 10 35.66 -19 36 34.9 20.6 GVET109G96
K19T02A C2019 10 05.35119 02 10 33.77 -19 36 34.1 21.1 GVET109G96
K19T02A C2019 10 05.35657 02 10 31.90 -19 36 33.7 21.9 GVET109G96
K19T02A C2019 10 05.45848 02 09 56.67 -19 36 15.2 20.9 GVET109G96
K19T02A C2019 10 05.45958 02 09 56.29 -19 36 14.9 21.9 GVET109G96
K19T02A C2019 10 05.46068 02 09 55.94 -19 36 14.7 22.2 GVET109G96
K19T02A C2019 10 05.46178 02 09 55.53 -19 36 14.3 21.3 GVET109G96
K19T02A KC2019 10 05.54591402 09 33.12 -19 34 18.3 21.0 GVET109474
K19T02A KC2019 10 05.54769402 09 32.50 -19 34 18.9 20.7 GVET109474
K19T02A KC2019 10 05.54947402 09 31.78 -19 34 19.2 21.0 GVET109474
K19T02A KC2019 10 05.55125402 09 31.20 -19 34 18.3 20.7 GVET109474
K19T02A C2019 10 06.31432 02 05 22.43 -19 33 43.5 21.4 GVET109G96
K19T02A C2019 10 06.31542 02 05 22.03 -19 33 43.1 21.0 GVET109G96
K19T02A C2019 10 06.31652 02 05 21.60 -19 33 42.6 20.8 GVET109G96
K19T02A C2019 10 06.31762 02 05 21.18 -19 33 42.4 21.2 GVET109G96
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.
F51 Pan-STARRS 1, Haleakala. Observers J. Bulger, K. Chambers, T. Lowe, E.
Magnier, A. Schultz, M. Willman. Measurers S. Chastel, M. Huber, Y.
Ramanjooloo, R. Wainscoat, R. Weryk. 1.8-m Ritchey-Chretien + 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 TA2 Earth MOID = 0.0249 AU
Epoch 2019 Apr. 27.0 TT = JDT 2458600.5 Bell
M 59.35785 (2000.0) P Q
n 1.07582554 Peri. 127.19924 -0.90542253 -0.41714380
a 0.9432819 Node 28.39634 +0.31774100 -0.78894884
e 0.2098108 Incl. 9.53123 +0.28151500 -0.45116601
P 0.92 H 24.8 G 0.15 U 8
Residuals in seconds of arc
190929 F51 0.1- 0.1+ 191005 G96 0.1- 0.0 191005 474 1.3- 0.7-
190929 F51 0.1+ 0.0 191005 G96 0.1- 0.0 191005 474 0.8- 0.0
190929 F51 0.0 0.0 191005 G96 0.2+ 0.1- 191006 G96 0.2+ 0.1-
191005 G96 0.8+ 0.2- 191005 G96 0.2- 0.1+ 191006 G96 0.3+ 0.1+
191005 G96 0.4+ 0.1- 191005 474 0.3+ 0.6+ 191006 G96 0.0 0.4+
191005 G96 0.3+ 0.3- 191005 474 0.2+ 0.2- 191006 G96 0.2- 0.4+
Ephemeris:
2019 TA2 a,e,i = 0.94, 0.21, 10 q = 0.7454
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2019 09 06 02 59 20.1 -17 13 13 0.2160 1.1318 120.0 50.5 23.6
...
2019 09 21 02 53 04.3 -18 40 52 0.1531 1.1124 131.9 42.2 22.6
...
2019 09 29 02 36 13.9 -19 25 22 0.1213 1.0978 140.1 35.8 21.9
...
2019 10 05 02 12 21.7 -19 36 04 0.09937 1.0851 147.1 30.0 21.3
2019 10 06 02 07 05.9 -19 33 38 0.09595 1.0828 148.3 29.0 21.2
2019 10 07 02 01 24.0 -19 29 28 0.09261 1.0805 149.5 28.0 21.0
...
2019 10 13 01 16 31.8 -18 09 55 0.07465 1.0657 154.3 23.9 20.4
...
2019 10 21 23 44 09.7 -12 07 15 0.05912 1.0437 143.4 34.7 20.2
...
2019 11 05 20 37 53.2 +07 56 19 0.06809 0.9964 92.0 84.1 21.9
A. U. Tomatic (C) Copyright 2019 MPC M.P.E.C. 2019-T109
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