[Iaude] MPEC M31: 2020 ML [a=1.31,e=0.23,i=3.2,H=26.0]
mpec at marsden.cfa.harvard.edu
mpec at marsden.cfa.harvard.edu
Fri Jun 19 07:40:04 EDT 2020
M.P.E.C. 2020-M31 Issued 2020 June 19, 11:38 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 ML
Observations:
K20M00L* C2020 06 17.46350717 57 13.788+09 01 38.10 21.47wUEM031F51
K20M00L C2020 06 17.47540917 57 15.387+09 02 00.78 21.92wUEM031F51
K20M00L C2020 06 17.48726317 57 16.985+09 02 23.29 21.85wUEM031F51
K20M00L C2020 06 17.49917117 57 18.604+09 02 45.84 22.05wUEM031F51
K20M00L ^C2020 06 18.57861418 00 38.513+09 37 55.29 21.35GVEM031568
K20M00L ^C2020 06 18.57956118 00 38.661+09 37 57.14 21.67GVEM031568
K20M00L ^C2020 06 18.58051018 00 38.825+09 37 58.78 22.34GVEM031568
K20M00L ^C2020 06 18.58159918 00 39.013+09 38 01.03 21.68GVEM031568
K20M00L ^C2020 06 18.58255018 00 39.161+09 38 02.78 20.93GVEM031568
K20M00L ^C2020 06 18.58349818 00 39.310+09 38 04.53 20.94GVEM031568
K20M00L KC2020 06 19.21036018 02 52.95 +09 58 33.1 22.0 VuEM031H21
K20M00L KC2020 06 19.21644618 02 53.95 +09 58 45.8 22.1 VuEM031H21
K20M00L KC2020 06 19.22253118 02 54.96 +09 58 58.2 21.7 VuEM031H21
K20M00L KC2020 06 19.22699218 02 55.70 +09 59 07.4 uEM031H21
Observer details:
568 Mauna Kea. Observers R. Wainscoat, H. Januszewski, T. Burdullis.
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.
H21 Astronomical Research Observatory, Westfield. Observer R. Holmes.
Measurers S. Foglia, L. Buzzi, T. Linder, R. Holmes. 1.3-m f/4.0
astrograph + CCD.
Orbital elements:
2020 ML Earth MOID = 0.0017 AU
Epoch 2020 May 31.0 TT = JDT 2459000.5 Veres
M 318.36781 (2000.0) P Q
n 0.65481781 Peri. 185.98776 +0.69123839 +0.72126168
a 1.3133760 Node 127.75078 -0.66064543 +0.65565020
e 0.2268631 Incl. 3.21885 -0.29280900 +0.22339292
P 1.51 H 26.0 G 0.15 U 6
Residuals in seconds of arc
200617 F51 0.0 0.0 200618 568 0.1- 0.0 200619 H21 0.0 0.1-
200617 F51 0.0 0.0 200618 568 0.0 0.1- 200619 H21 0.1- 0.1+
200617 F51 0.0 0.0 200618 568 0.2+ 0.1+ 200619 H21 0.0 0.0
200617 F51 0.0 0.0 200618 568 0.0 0.0 200619 H21 0.1+ 0.0
200618 568 0.0 0.0 200618 568 0.1- 0.0
Ephemeris:
2020 ML a,e,i = 1.31, 0.23, 3 q = 1.0154
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2020 05 20 17 12 38.1 -02 12 57 0.1691 1.1649 152.7 23.5 23.6
...
2020 06 04 17 29 43.5 +02 58 55 0.1141 1.1171 152.7 24.6 22.7
...
2020 06 12 17 43 28.5 +06 20 18 0.08948 1.0939 150.0 27.6 22.2
...
2020 06 18 17 58 53.4 +09 19 20 0.07282 1.0780 147.1 30.8 21.8
2020 06 19 18 02 08.2 +09 52 27 0.07020 1.0755 146.6 31.3 21.7
2020 06 20 18 05 38.2 +10 26 43 0.06761 1.0730 146.0 32.0 21.7
...
2020 06 26 18 33 51.4 +14 21 34 0.05307 1.0590 142.1 36.1 21.2
...
2020 07 04 19 46 47.6 +21 12 07 0.03720 1.0429 134.0 44.5 20.7
...
2020 07 19 00 35 59.5 +21 37 06 0.03307 1.0221 99.2 79.0 21.4
M. P. C. Staff (C) Copyright 2020 MPC M.P.E.C. 2020-M31
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