MPEC 2019-O90 : 2019 KE4
The following Minor Planet Electronic Circular may be linked-to from your own Web pages, but must not otherwise be redistributed electronically.A form allowing access to any MPEC is at the bottom of this page.
Read MPEC 2019-O89
Read MPEC 2019-O91
M.P.E.C. 2019-O90 Issued 2019 July 28, 18:56 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 KE4
Revision to MPEC 2019-L15
Additional Observations:
K19K04E C2017 04 27.42502514 45 13.107-09 07 46.28 22.0 GVEO090F51
K19K04E C2017 04 27.43805114 45 11.870-09 07 27.09 22.2 GVEO090F51
K19K04E C2017 04 27.45109014 45 10.642-09 07 07.66 22.1 GVEO090F51
K19K04E C2017 04 27.46411414 45 09.437-09 06 48.51 22.3 GVEO090F51
K19K04E C2017 05 17.30368814 15 15.114-01 07 06.06 22.8 GVEO090F51
K19K04E C2017 05 17.31532414 15 14.119-01 06 50.91 22.7 GVEO090F51
K19K04E C2017 05 17.32699214 15 13.106-01 06 35.46 22.7 GVEO090F51
K19K04E C2017 05 17.33864814 15 12.109-01 06 20.02 22.8 GVEO090F51
Observer details:
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.
Orbital elements:
2019 KE4 Earth MOID = 0.0517 AU
Epoch 2019 Apr. 27.0 TT = JDT 2458600.5 MPC
M 261.18443 (2000.0) P Q
n 0.53060174 Peri. 160.15156 +0.95480224 -0.17260234
a 1.5110898 Node 212.91506 +0.17464491 +0.98454362
e 0.3877636 Incl. 26.44491 +0.24052410 -0.02970357
P 1.86 H 20.6 G 0.15 U 3
Residuals in seconds of arc
170427 F51 0.1+ 0.0 190402 F51 0.2+ 0.1- 190601 H21 0.1+ 0.3+
170427 F51 0.1- 0.1- 190402 F51 0.1+ 0.3+ 190601 H21 0.5+ 0.3+
170427 F51 0.1- 0.1+ 190514 F51 0.2- 0.2- 190602 V06 0.1- 0.1-
170427 F51 0.1+ 0.0 190514 F51 0.2- 0.1+ 190602 V06 0.3- 0.0
170517 F51 0.0 0.1+ 190530 F51 0.0 0.0 190602 V06 0.1- 0.1+
170517 F51 0.0 0.1- 190530 F51 0.0 0.0 190624 V06 0.0 0.1+
170517 F51 0.1- 0.0 190530 F51 0.1+ 0.2- 190624 V06 0.3+ 0.3+
170517 F51 0.0 0.0 190530 F51 0.0 0.1- 190624 V06 0.0 0.1-
190402 F51 0.1- 0.3- 190601 H21 0.0 0.2+
Ephemeris:
2019 KE4 a,e,i = 1.51, 0.39, 26 q = 0.9251
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2019 06 28 15 40 19.4 +25 41 05 0.7258 1.4919 116.8 37.5 22.3
...
2019 07 13 15 27 04.5 +27 00 47 0.7567 1.4076 104.1 44.5 22.4
...
2019 07 21 15 24 40.1 +26 58 02 0.7711 1.3614 98.3 47.6 22.5
...
2019 07 27 15 24 55.1 +26 41 11 0.7793 1.3263 94.4 49.8 22.5
2019 07 28 15 25 07.5 +26 37 20 0.7804 1.3205 93.7 50.1 22.5
2019 07 29 15 25 22.6 +26 33 13 0.7814 1.3146 93.1 50.5 22.5
...
2019 08 04 15 27 50.7 +26 03 19 0.7855 1.2793 89.6 52.5 22.5
...
2019 08 12 15 33 32.0 +25 11 52 0.7847 1.2323 85.5 55.1 22.5
...
2019 08 27 15 50 48.7 +23 06 47 0.7620 1.1461 79.2 60.0 22.5
A. U. Tomatic (C) Copyright 2019 MPC M.P.E.C. 2019-O90
Read MPEC 2019-O89
Read MPEC 2019-O91
Enter an MPEC number in one of the following forms:
- 1997-B01 (the full form)
- J97B01 (the packed version of the full form)
- B01 (the abbreviated form)