MPEC 2019-W58 : 2019 LG1
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M.P.E.C. 2019-W58 Issued 2019 November 19, 15:33 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 LG1
Revision to MPEC 2019-L66
Additional Observations:
K19L01G C2013 06 30.27269611 47 32.992-03 16 22.33 22.6 GVEW058F51
K19L01G C2013 06 30.27729811 47 33.471-03 16 18.96 21.3 GVEW058F51
K19L01G C2013 06 30.28190011 47 34.041-03 16 15.48 22.6 GVEW058F51
K19L01G C2013 06 30.28650911 47 34.613-03 16 12.22 22.4 GVEW058F51
K19L01G C2013 12 06.61434410 21 43.628-13 57 22.18 21.4 GVEW058F51
K19L01G C2013 12 06.62257010 21 42.868-13 57 44.07 21.3 GVEW058F51
Observer details:
F51 Pan-STARRS 1, Haleakala. Observers J. Bulger, K. Chambers, T. Lowe, A.
Schultz, M. Willman. Measurers S. Chastel, M. Huber, Y. Ramanjooloo, R.
Wainscoat, R. Weryk. 1.8-m Ritchey-Chretien + CCD.
First and last observations above in comparison with prediction:
Residuals in seconds of arc, reference and Delta-T
130630 F51 10.8- 9.9- 131206 F51 2.3- 3.4- MPO504266 -436 days
Orbital elements:
2019 LG1 PHA, Earth MOID = 0.0342 AU
Epoch 2020 May 31.0 TT = JDT 2459000.5 Veres
M 213.43052 (2000.0) P Q
n 0.82465974 Peri. 103.35110 +0.94625208 +0.14716790
a 1.1262104 Node 248.79556 -0.22913109 +0.93350464
e 0.3593919 Incl. 17.99436 +0.22826728 +0.32697200
P 1.20 H 20.8 G 0.15 U 3
Residuals in seconds of arc
130630 F51 0.5+ 0.3+ 190602 807 0.1+ 0.1+ 190605 V06 0.0 0.4+
130630 F51 0.5- 0.1+ 190603 807 0.1- 0.0 190605 V06 0.4- 0.0
130630 F51 0.1- 0.1- 190603 V06 0.0 0.2+ 190614 695 0.0 0.4+
130630 F51 0.3+ 0.5- 190603 V06 0.3- 0.1+ 190614 695 0.2- 0.5+
131206 F51 0.0 0.2+ 190603 V06 1.2- 1.9- 190614 695 0.0 0.6+
131206 F51 0.0 0.2- 190603 V06 1.2- 1.8- 190624 691 0.1+ 0.1-
190602 F51 0.1- 0.2+ 190604 V06 0.2- 0.1+ 190624 691 0.2+ 0.1-
190602 F51 0.0 0.1- 190604 V06 0.2- 0.1+ 190624 691 0.8+ 0.8+
190602 F51 0.0 0.2+ 190604 J04 0.2- 0.2+ 191103 691 0.2- 0.4-
190602 474 2.3+ 1.0+ 190604 J04 0.0 0.1- 191103 691 0.1- 0.4+
190602 474 0.2- 0.5- 190604 J04 0.1- 0.1+ 191103 691 0.2+ 0.0
190602 474 0.3- 0.4- 190605 V06 0.1+ 0.1- 191117 291 0.1+ 0.2+
190602 807 0.0 0.0 190605 V06 0.5+ 0.1+ 191117 291 0.3+ 0.1+
Ephemeris:
2019 LG1 a,e,i = 1.13, 0.36, 18 q = 0.7215
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2019 10 20 10 27 16.2 +20 11 07 0.4513 0.8286 55.5 97.8 22.2
...
2019 11 04 10 23 29.4 +08 51 27 0.4937 0.9157 66.6 83.8 22.0
...
2019 11 12 10 25 16.8 +03 08 11 0.5100 0.9653 72.2 77.6 22.0
...
2019 11 18 10 27 02.4 -00 59 42 0.5187 1.0027 76.4 73.4 21.9
2019 11 19 10 27 19.6 -01 40 16 0.5198 1.0089 77.1 72.7 21.9
2019 11 20 10 27 36.2 -02 20 37 0.5209 1.0151 77.8 72.1 21.9
...
2019 11 26 10 28 58.9 -06 18 26 0.5257 1.0522 82.0 68.3 21.9
...
2019 12 04 10 29 31.0 -11 23 53 0.5280 1.1005 87.8 63.5 21.9
...
2019 12 19 10 23 47.1 -20 15 49 0.5236 1.1864 99.2 54.9 21.8
A. U. Tomatic (C) Copyright 2019 MPC M.P.E.C. 2019-W58
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