MPEC 2019-G190: 2019 GH20
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Read MPEC 2019-G189
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M.P.E.C. 2019-G190 Issued 2019 Apr. 15, 02:57 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 GH20
Observations:
K19G20H C2019 04 05.42911113 40 19.451-17 44 59.02 21.4 GVEG190F51
K19G20H C2019 04 05.45234913 40 18.821-17 43 54.07 22.1 GVEG190F51
K19G20H C2019 04 05.46397013 40 18.498-17 43 21.49 21.9 GVEG190F51
K19G20H C2019 04 06.49057013 39 57.644-16 55 30.98 21.6 GVEG190F51
K19G20H C2019 04 06.50109913 39 57.349-16 55 01.40 21.6 GVEG190F51
K19G20H* C2019 04 08.39246 13 39 18.166-15 27 15.65 22.0 wUEG190F51
K19G20H C2019 04 08.40406613 39 17.823-15 26 43.55 20.6 GVEG190F51
K19G20H C2019 04 08.41571 13 39 17.470-15 26 11.07 22.0 wUEG190F51
K19G20H C2019 04 08.42733 13 39 17.155-15 25 39.12 21.9 wUEG190F51
K19G20H C2019 04 09.43652213 38 55.027-14 39 10.35 22.7 GVEG190F51
K19G20H C2019 04 09.44881513 38 54.635-14 38 36.77 22.0 GVEG190F51
K19G20H C2019 04 09.46110813 38 54.296-14 38 02.91 21.8 GVEG190F51
K19G20H C2019 04 09.47338513 38 53.974-14 37 28.65 21.4 GVEG190F51
K19G20H |C2019 04 13.11111 13 37 33.50 -11 53 00.4 21.7 VuEG190807
K19G20H |C2019 04 13.12027 13 37 33.22 -11 52 35.8 21.6 VuEG190807
K19G20H |C2019 04 13.12914 13 37 32.99 -11 52 12.7 21.5 VuEG190807
Observer details:
807 Cerro Tololo Observatory, La Serena. Observers T. Linder, R. Holmes.
0.61-m f/6.5 astrograph + CCD.
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, K. Chambers, T. de Boer,
L. Denneau, J. Fairlamb, H. Flewelling, C.-C. Lin, E. Magnier. 1.8-m
Ritchey-Chretien + CCD.
Orbital elements:
2019 GH20 Earth MOID = 0.4017 AU
Epoch 2019 Apr. 27.0 TT = JDT 2458600.5 MPC
M 31.25446 (2000.0) P Q
n 0.31669627 Peri. 297.18128 -0.76787668 -0.62098963
a 2.1316084 Node 205.42037 +0.63562314 -0.76913065
e 0.4017599 Incl. 21.49397 -0.07967829 -0.15102954
P 3.11 H 22.1 G 0.15 U 7
Residuals in seconds of arc
190405 F51 0.1- 0.0 190408 F51 0.1- 0.1- 190409 F51 0.5+ 0.3+
190405 F51 0.0 0.0 190408 F51 0.3- 0.2+ 190413 807 0.1+ 0.2-
190405 F51 0.1- 0.1+ 190408 F51 0.0 0.0 190413 807 0.3- 0.2+
190406 F51 0.1+ 0.1- 190409 F51 0.1+ 0.1+ 190413 807 0.0 0.2-
190406 F51 0.1+ 0.0 190409 F51 0.4- 0.1-
190408 F51 0.1+ 0.2- 190409 F51 0.0 0.1-
Ephemeris:
2019 GH20 a,e,i = 2.13, 0.40, 21 q = 1.2752
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2019 03 16 13 40 48.1 -32 14 28 0.4860 1.3838 135.5 30.2 22.5
...
2019 03 31 13 41 49.2 -21 56 40 0.4714 1.4418 155.8 16.5 22.1
...
2019 04 08 13 39 26.2 -15 45 16 0.4823 1.4760 167.8 8.3 21.9
...
2019 04 14 13 37 13.2 -11 14 02 0.5007 1.5029 176.7 2.2 21.7
2019 04 15 13 36 51.1 -10 30 37 0.5046 1.5075 178.2 1.2 21.7
2019 04 16 13 36 29.5 -09 47 53 0.5088 1.5121 179.5 0.3 21.6
...
2019 04 22 13 34 31.5 -05 47 57 0.5388 1.5401 171.8 5.4 22.1
...
2019 04 30 13 32 46.0 -01 20 20 0.5914 1.5786 161.2 11.9 22.7
...
2019 05 15 13 33 25.5 +04 09 49 0.7239 1.6533 144.3 20.9 23.5
A. U. Tomatic (C) Copyright 2019 MPC M.P.E.C. 2019-G190
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