MPEC 2019-M08 : 2019 LT4
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M.P.E.C. 2019-M08 Issued 2019 June 16, 22:18 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 LT4
Observations:
K19L04T C2019 05 07.50382516 09 29.468+00 19 03.60 23.1 GV F51
K19L04T C2019 05 07.51488816 09 29.453+00 19 05.87 23.8 GV F51
K19L04T C2019 05 07.52591716 09 29.535+00 19 09.31 22.6 GV F51
K19L04T C2019 05 27.38165516 09 13.159+00 08 10.22 22.3 GV F51
K19L04T C2019 05 27.39418416 09 12.879+00 08 04.22 22.3 GV F51
K19L04T C2019 05 27.40673316 09 12.594+00 07 58.51 22.1 GV F51
K19L04T C2019 05 27.41927716 09 12.298+00 07 52.51 22.1 GV F51
K19L04T C2019 05 30.48692316 08 42.219-00 21 25.08 22.1 GV F52
K19L04T C2019 05 30.49909216 08 41.935-00 21 33.43 23.1 GV F52
K19L04T C2019 06 02.45215616 08 14.902-01 00 54.75 21.8 GV F52
K19L04T C2019 06 02.46256916 08 14.653-01 01 04.26 21.5 GV F52
K19L04T C2019 06 07.41831016 07 41.784-02 37 29.65 21.7 GV F51
K19L04T C2019 06 07.43207316 07 41.475-02 37 49.24 21.3 GV F51
K19L04T C2019 06 07.44582016 07 41.186-02 38 09.16 21.6 GV F51
K19L04T* C2019 06 11.48300 16 07 40.750-04 32 15.41 21.8 wU F51
K19L04T C2019 06 11.49417 16 07 40.617-04 32 37.07 21.9 wU F51
K19L04T C2019 06 11.50533 16 07 40.502-04 32 59.27 21.5 wU F51
K19L04T C2019 06 11.51655 16 07 40.388-04 33 21.19 21.7 wU F51
K19L04T ^C2019 06 12.34050 16 07 46.13 -05 01 34.0 20.7 Ro 695
K19L04T ^C2019 06 12.34666 16 07 46.08 -05 01 47.3 22.0 Ro 695
K19L04T ^C2019 06 12.35283 16 07 46.01 -05 01 59.9 21.0 Ro 695
Observer details:
695 Kitt Peak. Observer R. A. Mastaler. 2.3-m f/9 reflector + CCD.
F51 Pan-STARRS 1, Haleakala. Observers J. Bulger, K. Chambers, T. Lowe,
E. Magnier, A. Schultz, M. Willman. 1.8-m Ritchey-Chretien + CCD.
F52 Pan-STARRS 2, Haleakala. Observers J. Bulger, K. Chambers, T. Dukes,
T. Lowe, E. Magnier, A. Schultz, , M. Willman.
1.8-m Ritchey-Chretien + CCD.
Orbital elements:
2019 LT4 Earth MOID = 0.0707 AU
Epoch 2019 Apr. 27.0 TT = JDT 2458600.5 MPC
M 332.88604 (2000.0) P Q
n 0.31355378 Peri. 206.30490 +0.48561871 +0.86186236
a 2.1458269 Node 93.06104 -0.77402052 +0.50164623
e 0.5018310 Incl. 8.41754 -0.40628401 +0.07446025
P 3.14 H 24.0 G 0.15 U 5
Residuals in seconds of arc
190507 F51 0.0 0.2+ 190530 F52 0.1- 0.0 190611 F51 0.0 0.1-
190507 F51 0.6- 0.4- 190530 F52 0.1- 0.0 190611 F51 0.0 0.1+
190507 F51 0.4+ 0.2+ 190602 F52 0.0 0.0 190611 F51 0.1+ 0.2-
190527 F51 0.1+ 0.0 190602 F52 0.1+ 0.1+ 190611 F51 0.0 0.1-
190527 F51 0.1+ 0.1- 190607 F51 0.0 0.0 190612 695 0.2- 0.4+
190527 F51 0.2+ 0.1+ 190607 F51 0.1- 0.1+ 190612 695 0.1- 0.0
190527 F51 0.0 0.1- 190607 F51 0.0 0.1- 190612 695 0.3- 0.3+
Ephemeris:
2019 LT4 a,e,i = 2.15, 0.50, 8 q = 1.0690
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2019 05 17 16 10 11.9 +00 42 59 0.3140 1.3078 158.1 16.7 23.0
...
2019 06 01 16 08 28.8 -00 39 49 0.2214 1.2219 157.9 18.2 22.1
...
2019 06 09 16 07 38.4 -03 17 28 0.1799 1.1815 155.8 20.6 21.7
...
2019 06 15 16 08 17.3 -06 44 08 0.1520 1.1544 154.1 22.6 21.3
2019 06 16 16 08 34.9 -07 28 22 0.1476 1.1501 153.8 22.9 21.2
2019 06 17 16 08 56.5 -08 15 53 0.1433 1.1460 153.6 23.2 21.2
...
2019 06 23 16 12 57.4 -14 22 54 0.1192 1.1231 152.2 25.0 20.8
...
2019 07 01 16 26 55.1 -27 28 27 0.09284 1.0983 150.2 27.4 20.3
...
2019 07 16 18 49 24.7 -65 51 15 0.07630 1.0717 134.9 42.2 20.2
A. U. Tomatic (C) Copyright 2019 MPC M.P.E.C. 2019-M08
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