[Iaude] MPEC M46: 2020 LD2 [a=1.92,e=0.49,i=22.1,H=21.5]
mpec at marsden.cfa.harvard.edu
mpec at marsden.cfa.harvard.edu
Sat Jun 20 14:54:50 EDT 2020
M.P.E.C. 2020-M46 Issued 2020 June 20, 18:53 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 at CFA.HARVARD.EDU
URL https://www.minorplanetcenter.net/ ISSN 1523-6714
2020 LD2
Observations:
K20L02D* C2020 06 15.45524019 57 06.290-29 13 01.66 20.87wUEM046F51
K20L02D C2020 06 15.46537519 57 05.102-29 13 29.19 21.52wUEM046F51
K20L02D C2020 06 15.48564919 57 02.695-29 14 24.78 21.39wUEM046F51
K20L02D ^C2020 06 17.51924819 53 09.957-30 44 55.63 21.48GVEM046568
K20L02D ^C2020 06 17.52019819 53 09.836-30 44 58.17 21.45GVEM046568
K20L02D ^C2020 06 17.52114919 53 09.716-30 45 00.63 21.44GVEM046568
K20L02D ^C2020 06 17.52210119 53 09.597-30 45 03.14 21.40GVEM046568
K20L02D KC2020 06 20.45403219 47 13.30 -32 48 48.4 21.3 GVEM046474
K20L02D KC2020 06 20.45697119 47 12.87 -32 48 55.9 21.2 GVEM046474
K20L02D KC2020 06 20.45991219 47 12.53 -32 49 03.2 20.9 GVEM046474
K20L02D KC2020 06 20.46285219 47 12.15 -32 49 10.5 21.2 GVEM046474
K20L02D ^C2020 06 20.60653719 46 52.434-32 55 21.25 22.02GVEM046568
K20L02D ^C2020 06 20.60748619 46 52.314-32 55 23.55 21.94GVEM046568
K20L02D ^C2020 06 20.60843519 46 52.182-32 55 25.82 21.94GVEM046568
Observer details:
474 Mount John Observatory, Lake Tekapo. Observers A. C. Gilmore, P. M.
Kilmartin. Measurer P. M. Kilmartin. 1.0-m f/7.7 reflector + CCD.
568 Mauna Kea. Observers R. Wainscoat, C. Wipper, T. Burdullis, H.
Januszewski, S. Prunet. Measurers R. Weryk, R. Wainscoat. 3.6-m Canada-
France-Hawaii Telescope + CCD.
F51 Pan-STARRS 1, Haleakala. Observers J. Bulger, T. Lowe, A. Schultz, M.
Willman. Measurers K. Chambers, S. Chastel, T. de Boer, L. Denneau, J.
Fairlamb, H. Flewelling, M. Huber, C.-C. Lin, E. Magnier, Y. Ramanjooloo,
R. Wainscoat, R. Weryk. 1.8-m Ritchey-Chretien + CCD.
Orbital elements:
2020 LD2 Earth MOID = 0.2125 AU
Epoch 2020 June 17.0 TT = JDT 2459017.5 Bell
M 35.14670 (2000.0) P Q
n 0.36996339 Peri. 99.46562 -0.92027213 +0.10757453
a 1.9217500 Node 87.40738 -0.26056573 -0.88575138
e 0.4911588 Incl. 22.12238 +0.29189846 -0.45152211
P 2.66 H 21.54 G 0.15 U 8
Residuals in seconds of arc
200615 F51 0.1- 0.2- 200617 568 0.0- 0.0+ 200620 474 0.2+ 0.2-
200615 F51 0.0+ 0.1+ 200617 568 0.0+ 0.0- 200620 568 0.0- 0.0+
200615 F51 0.1+ 0.0+ 200620 474 0.3+ 0.0- 200620 568 0.0+ 0.0-
200617 568 0.0+ 0.0+ 200620 474 0.3- 0.2- 200620 568 0.0- 0.0+
200617 568 0.0- 0.0- 200620 474 0.2+ 0.2-
Ephemeris:
2020 LD2 a,e,i = 1.92, 0.49, 22 q = 0.9779
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2020 05 21 20 22 06.1 -08 37 04 0.4378 1.2553 113.9 47.5 22.0
...
2020 06 05 20 12 51.8 -20 49 37 0.4407 1.3571 133.7 32.7 21.8
...
2020 06 13 20 01 26.8 -27 19 22 0.4560 1.4127 144.7 24.5 21.7
...
2020 06 19 19 50 12.7 -31 48 20 0.4759 1.4547 152.4 18.9 21.7
2020 06 20 19 48 09.4 -32 30 12 0.4800 1.4617 153.5 18.1 21.7
2020 06 21 19 46 03.5 -33 11 04 0.4843 1.4687 154.6 17.2 21.7
...
2020 06 27 19 32 48.3 -36 53 29 0.5149 1.5106 159.9 13.3 21.8
...
2020 07 05 19 14 39.3 -40 43 35 0.5681 1.5662 161.7 11.8 22.0
...
2020 07 20 18 46 05.7 -44 44 01 0.7032 1.6690 151.7 16.8 22.8
M. P. C. Staff (C) Copyright 2020 MPC M.P.E.C. 2020-M46
More information about the Iaude
mailing list