MPEC 2019-T46 : 2019 TH
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M.P.E.C. 2019-T46 Issued 2019 October 2, 18:05 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 TH
Observations:
K19T00H C2019 09 24.42342323 58 53.141-15 20 45.11 21.2 GVET046F51
K19T00H C2019 09 24.43388623 58 50.886-15 19 49.65 21.0 GVET046F51
K19T00H C2019 09 24.43477023 58 50.681-15 19 44.84 21.5 GVET046F51
K19T00H C2019 09 24.46759923 58 43.551-15 16 49.16 21.4 GVET046F51
K19T00H* C2019 10 01.24483 23 25 09.92 +02 55 47.7 20.1 GVET046G96
K19T00H C2019 10 01.25005 23 25 07.08 +02 57 13.3 19.9 GVET046G96
K19T00H C2019 10 01.25528 23 25 04.23 +02 58 39.3 20.2 GVET046G96
K19T00H C2019 10 01.26051 23 25 01.38 +03 00 05.2 20.1 GVET046G96
K19T00H C2019 10 01.36838 23 24 02.49 +03 30 00.4 19.9 GVET046I52
K19T00H C2019 10 01.36952 23 24 01.88 +03 30 19.2 19.8 GVET046I52
K19T00H C2019 10 01.37009 23 24 01.58 +03 30 29.3 20.0 GVET046I52
K19T00H C2019 10 01.42488 23 23 32.17 +03 45 52.4 19.7 GVET046I52
K19T00H C2019 10 01.42544 23 23 31.84 +03 46 01.3 20.9 GVET046I52
K19T00H C2019 10 01.42600 23 23 31.54 +03 46 11.3 21.3 GVET046I52
K19T00H KC2019 10 02.10989623 17 37.86 +07 11 49.8 19.8 VuET046H21
K19T00H KC2019 10 02.11193723 17 36.58 +07 12 29.3 19.5 VuET046H21
K19T00H KC2019 10 02.11397923 17 35.30 +07 13 08.5 19.7 VuET046H21
K19T00H KC2019 10 02.11602023 17 34.03 +07 13 47.8 19.8 VuET046H21
K19T00H KC2019 10 02.11806023 17 32.76 +07 14 26.9 19.7 VuET046H21
K19T00H KC2019 10 02.11976123 17 31.70 +07 14 59.5 20.1 VuET046H21
K19T00H C2019 10 02.17159 23 17 02.87 +07 31 58.3 19.8 GVET046I52
K19T00H C2019 10 02.17256 23 17 02.29 +07 32 17.2 19.3 GVET046I52
K19T00H C2019 10 02.17353 23 17 01.67 +07 32 35.7 20.4 GVET046I52
K19T00H C2019 10 02.38457 23 14 45.60 +08 41 55.0 20.2 GVET046654
K19T00H C2019 10 02.38858 23 14 43.00 +08 43 15.3 20.2 GVET046654
K19T00H C2019 10 02.39397 23 14 39.49 +08 45 03.5 20.1 GVET046654
K19T00H C2019 10 02.39798 23 14 36.89 +08 46 23.8 20.1 GVET046654
Observer details:
654 Table Mountain Observatory, Wrightwood-PHMC. Observers P. Choi, N. Saini,
C. Zhai, R. Trahan, M. Shao.
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 R. A. Kowalski. 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.
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. Observers D. Rankin, T. A.
Pruyne. 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. 1.0-m
reflector + CCD.
Orbital elements:
2019 TH Earth MOID = 0.0366 AU
Epoch 2019 Apr. 27.0 TT = JDT 2458600.5 Bell
M 270.01351 (2000.0) P Q
n 0.44617665 Peri. 56.49645 +0.47291013 -0.88086372
a 1.6961522 Node 5.40688 +0.71703767 +0.37098253
e 0.4629970 Incl. 12.78963 +0.51206737 +0.29402562
P 2.21 H 25.7 G 0.15 U 6
Residuals in seconds of arc
190924 F51 0.0 0.0 191001 I52 0.0 0.0 191002 H21 0.0 0.0
190924 F51 0.2+ 0.1- 191001 I52 0.1+ 0.5+ 191002 H21 0.0 0.2-
190924 F51 0.0 0.0 191001 I52 0.3+ 0.2+ 191002 I52 0.3- 0.2+
190924 F51 0.2- 0.1+ 191001 I52 0.2- 0.3- 191002 I52 0.2+ 0.3+
191001 G96 0.1- 0.1+ 191001 I52 0.2- 0.2+ 191002 I52 0.2+ 0.1-
191001 G96 0.1- 0.2- 191002 H21 0.1+ 0.1- 191002 654 0.1+ 0.2-
191001 G96 0.1- 0.4- 191002 H21 0.0 0.2+ 191002 654 0.2+ 0.1-
191001 G96 0.1- 0.7- 191002 H21 0.1- 0.1+ 191002 654 0.1+ 0.1+
191001 I52 0.2- 0.3+ 191002 H21 0.1- 0.1+ 191002 654 0.1+ 0.0
Ephemeris:
2019 TH a,e,i = 1.70, 0.46, 13 q = 0.9108
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2019 09 02 00 21 43.2 -26 03 09 0.2575 1.2397 150.4 23.7 24.3
...
2019 09 17 00 13 38.2 -22 12 51 0.1435 1.1399 158.4 19.0 22.7
...
2019 09 25 23 57 06.8 -14 26 42 0.08964 1.0899 164.9 13.9 21.4
...
2019 10 01 23 27 05.8 +01 51 17 0.05501 1.0547 165.1 14.1 20.3
2019 10 02 23 18 36.2 +06 38 24 0.05028 1.0490 161.8 17.3 20.2
2019 10 03 23 08 17.8 +12 20 23 0.04609 1.0435 157.1 21.9 20.2
...
2019 10 09 20 31 03.7 +58 31 21 0.03988 1.0117 107.4 70.5 21.2
...
2019 10 17 14 43 06.4 +60 10 52 0.07569 0.9746 70.9 104.9 23.9
...
2019 11 01 13 22 25.3 +46 05 56 0.1662 0.9258 61.8 109.1 25.8
A. U. Tomatic (C) Copyright 2019 MPC M.P.E.C. 2019-T46
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