MPEC 2019-V173 : 2019 JY4
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M.P.E.C. 2019-V173 Issued 2019 November 14, 16:10 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 JY4
Revision to MPEC 2019-J96
Additional Observations:
K19J04Y C2014 04 04.48944314 07 37.202-00 24 45.53 23.1 GVEV173F51
K19J04Y C2014 04 04.51616114 07 36.124-00 24 26.95 22.2 GVEV173F51
K19J04Y C2014 04 04.52953514 07 35.593-00 24 17.95 22.7 GVEV173F51
K19J04Y C2014 04 05.43215814 07 01.574-00 13 46.87 22.0 GVEV173F51
K19J04Y C2014 04 05.44439814 07 01.064-00 13 37.95 22.3 GVEV173F51
K19J04Y C2014 04 05.45664914 07 00.549-00 13 29.63 22.3 GVEV173F51
K19J04Y C2014 04 05.46890914 07 00.025-00 13 20.65 22.2 GVEV173F51
K19J04Y C2014 04 30.31108713 44 31.668+04 44 44.24 21.5 GVEV173F51
K19J04Y C2014 04 30.32431813 44 30.804+04 44 52.82 22.0 GVEV173F51
K19J04Y C2014 04 30.35068013 44 29.073+04 45 10.08 22.2 GVEV173F51
K19J04Y C2014 05 24.31776413 24 06.066+07 33 56.70 22.3 GVEV173F51
K19J04Y C2014 05 24.34230913 24 05.192+07 34 00.49 22.2 GVEV173F51
K19J04Y C2014 05 24.35456113 24 04.759+07 34 02.33 21.8 GVEV173F51
K19J04Y C2014 06 17.29064713 23 10.860+06 42 00.17 22.8 GVEV173F51
K19J04Y C2014 06 17.30224013 23 11.150+06 41 55.58 22.6 GVEV173F51
K19J04Y C2014 06 17.31379413 23 11.430+06 41 50.98 21.9 GVEV173F51
K19J04Y C2014 06 17.32534413 23 11.718+06 41 46.76 22.0 GVEV173F51
K19J04Y C2014 07 01.27247813 33 56.514+04 39 16.46 22.1 GVEV173F51
K19J04Y C2014 07 01.28393513 33 57.200+04 39 09.15 22.2 GVEV173F51
K19J04Y C2014 07 01.29540013 33 57.900+04 39 01.51 22.1 GVEV173F51
K19J04Y C2014 07 01.30683113 33 58.588+04 38 54.03 22.6 GVEV173F51
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
140404 F51 44.3- 10.7- 140701 F51 37.2- 2.0- MPO496136 +0.00 days
Orbital elements:
2019 JY4 Earth MOID = 0.2580 AU
Epoch 2019 Apr. 27.0 TT = JDT 2458600.5 Veres
M 340.43026 (2000.0) P Q
n 0.20115216 Peri. 143.43384 +0.45792092 +0.88673481
a 2.8848257 Node 153.64503 -0.84570276 +0.45647253
e 0.5638795 Incl. 8.20074 -0.27403518 +0.07303566
P 4.90 H 20.2 G 0.15 U 0
Residuals in seconds of arc
140404 F51 0.0 0.0 190515 I52 0.1+ 0.3- 190623 I52 0.1- 0.2-
140404 F51 0.0 0.0 190524 I52 0.1- 0.1- 190623 I52 0.4+ 0.1+
140404 F51 0.1+ 0.3- 190524 I52 0.2- 0.3- 190623 L01 0.5+ 0.2-
140405 F51 0.0 0.2- 190524 I52 0.8+ 0.0 190623 L01 0.3- 0.1+
140405 F51 0.0 0.1+ 190524 I52 0.0 0.0 190624 G58 0.4- 0.1+
140405 F51 0.0 0.2- 190524 691 0.6+ 0.2+ 190624 I52 0.1+ 0.2-
140405 F51 0.1- 0.2+ 190524 691 0.2+ 0.6+ 190624 I52 0.2- 0.0
140430 F51 0.0 0.1+ 190526 G96 0.2+ 0.4+ 190624 I52 0.0 0.2+
140430 F51 0.1+ 0.0 190526 G96 0.6+ 0.3- 190624 G58 0.4- 0.2+
140430 F51 0.1+ 0.2+ 190526 G96 0.5- 0.2- 190624 I52 0.4- 0.2-
140524 F51 0.0 0.0 190526 G96 0.5- 0.0 190624 734 0.1+ 0.1-
140524 F51 0.0 0.0 190530 I52 0.5- 0.6- 190624 734 0.0 0.1+
140524 F51 0.0 0.0 190530 I52 0.1- 0.1- 190624 734 0.4- 0.1+
140617 F51 0.0 0.0 190530 I52 0.2- 0.3- 190624 G58 0.2- 0.1-
140617 F51 0.0 0.0 190530 I52 0.0 0.1- 190628 I52 0.2+ 0.5-
140617 F51 0.1- 0.0 190603 I52 0.1+ 0.4- 190628 I52 0.1- 0.5-
140617 F51 0.0 0.3+ 190603 I52 0.2+ 0.1+ 190628 I52 0.2- 0.2-
140701 F51 0.0 0.1- 190603 I52 0.2+ 0.0 190628 I52 0.4+ 0.4-
140701 F51 0.1- 0.1+ 190604 G96 0.0 0.1- 190701 G96 0.0 0.0
140701 F51 0.1+ 0.0 190604 G96 0.2+ 0.0 190701 G96 0.1- 0.1-
140701 F51 0.1+ 0.0 190604 G96 0.1+ 0.1+ 190701 G96 0.0 0.1+
190507 F51 0.0 0.1- 190604 G96 0.0 0.2+ 190701 G96 0.1- 0.0
190507 F51 0.1+ 0.1+ 190605 I41 0.4- 0.1+ 190704 I52 0.1+ 0.1-
190507 F51 0.0 0.0 190605 I41 0.1- 0.0 190704 I52 0.1- 0.2+
190508 I52 0.6- 0.6- 190608 I41 0.1+ 0.1+ 190704 I52 0.1+ 0.3-
190508 I52 0.1- 0.0 190608 I41 0.2- 0.1+ 190704 I52 0.0 0.1-
190508 I52 0.2+ 0.8+ 190609 F51 0.0 0.0 190711 I52 0.3+ 0.1+
190511 807 0.3- 0.1- 190609 F51 0.0 0.0 190711 I52 0.2- 0.2-
190511 807 0.4- 0.0 190609 F51 0.0 0.0 190711 I52 0.3- 0.3+
190511 807 0.3- 0.1+ 190609 F51 0.0 0.0 190728 F51 0.1- 0.0
190511 I52 0.0 0.1+ 190610 F51 0.0 0.0 190728 F51 0.1- 0.0
190511 I52 0.3- 0.0 190610 F51 0.0 0.0 190728 F51 0.0 0.1-
190511 I52 0.2- 0.2- 190610 F51 0.0 0.0 190807 H21 0.1- 0.2-
190514 691 0.3+ 0.5+ 190610 F51 0.0 0.0 190807 H21 0.4- 0.2-
190514 691 0.2+ 0.4+ 190620 691 0.4+ 0.1+ 190918 I52 1.9- 1.0-
190514 691 0.1- 0.2+ 190620 691 0.4+ 0.1- 190918 I52 0.4- 0.6+
190514 691 0.0 0.3+ 190620 691 0.1+ 0.3+ 190918 I52 0.7- 0.5+
190514 691 0.1+ 0.2+ 190622 F52 0.1+ 0.1+ 190918 F51 0.1+ 0.1+
190514 691 0.2+ 0.2+ 190622 F52 0.0 0.0 190918 F51 0.1+ 0.1+
190514 I52 0.1+ 0.2- 190622 F52 0.0 0.1+ 190918 F51 0.2+ 0.0
190514 I52 0.1- 0.2+ 190622 F52 0.1- 0.2- 190925 F51 0.0 0.1+
190514 I52 0.1+ 0.1+ 190623 I52 0.2- 0.1- 190925 F51 0.2+ 0.2+
190515 I52 0.2+ 0.4+ 190623 I52 0.1+ 0.1+ 190925 F51 0.2+ 0.0
Ephemeris:
2019 JY4 a,e,i = 2.88, 0.56, 8 q = 1.2581
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2019 10 15 21 25 19.8 -20 58 35 0.7713 1.5038 115.9 36.6 22.0
...
2019 10 30 22 04 40.5 -18 55 08 0.9484 1.5947 110.4 35.7 22.6
...
2019 11 07 22 23 42.2 -17 32 30 1.0536 1.6458 107.2 35.1 22.8
...
2019 11 13 22 37 14.7 -16 25 34 1.1370 1.6851 104.6 34.6 23.0
2019 11 14 22 39 26.9 -16 14 05 1.1513 1.6917 104.2 34.6 23.1
2019 11 15 22 41 38.1 -16 02 31 1.1657 1.6983 103.7 34.5 23.1
...
2019 11 21 22 54 28.3 -14 51 40 1.2538 1.7384 101.0 33.9 23.3
...
2019 11 29 23 10 55.1 -13 14 06 1.3765 1.7925 97.3 33.1 23.5
...
2019 12 14 23 40 08.5 -10 06 11 1.6195 1.8955 90.0 31.3 24.0
A. U. Tomatic (C) Copyright 2019 MPC M.P.E.C. 2019-V173
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