[Iaude] MPEC M112: 2020 MW2 [a=1.97,e=0.63,i=7.4,H=21.1]
mpec at marsden.cfa.harvard.edu
mpec at marsden.cfa.harvard.edu
Fri Jun 26 11:23:41 EDT 2020
M.P.E.C. 2020-M112 Issued 2020 June 26, 15:22 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 MW2
Observations:
K20M02W* C2020 06 22.54864022 37 45.651+12 47 14.55 21.55wUEM112F51
K20M02W C2020 06 22.56128522 37 43.714+12 47 11.93 21.72wUEM112F51
K20M02W C2020 06 22.57400222 37 41.748+12 47 09.01 21.86wUEM112F51
K20M02W C2020 06 22.58682522 37 39.791+12 47 06.08 20.97wUEM112F51
K20M02W !C2020 06 23.45508 22 35 33.42 +12 43 25.8 21.5 RtEM112673
K20M02W !C2020 06 23.46495 22 35 31.86 +12 43 22.8 tEM112673
K20M02W ^C2020 06 23.60485622 35 11.146+12 42 51.77 21.32GVEM112568
K20M02W ^C2020 06 23.60580622 35 10.997+12 42 51.55 21.45GVEM112568
K20M02W ^C2020 06 23.60675222 35 10.851+12 42 51.32 21.47GVEM112568
K20M02W ^C2020 06 23.60790622 35 10.673+12 42 51.00 21.44GVEM112568
K20M02W KC2020 06 24.35432222 33 21.58 +12 39 19.0 21.7 VuEM112H21
K20M02W KC2020 06 24.36283822 33 20.27 +12 39 16.6 21.7 VuEM112H21
K20M02W KC2020 06 24.36933022 33 19.27 +12 39 14.8 21.7 VuEM112H21
K20M02W KC2020 06 26.31833622 28 30.68 +12 29 02.6 21.3 VuEM112H21
K20M02W KC2020 06 26.33904922 28 27.46 +12 28 55.6 21.4 VuEM112H21
K20M02W KC2020 06 26.35853222 28 24.42 +12 28 49.0 21.1 VuEM112H21
Observer details:
568 Mauna Kea. Observers R. Wainscoat, L. Wells, S. Prunet. Measurers R.
Weryk, R. Wainscoat. 3.6-m Canada-France-Hawaii Telescope + CCD.
673 Table Mountain Observatory, Wrightwood. Observer J. Pittichova. 1.0-m
f/15 reflector + 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. 0.81-m f/4.0
astrograph + CCD, 0.76-m f/3.0 astrograph + CCD.
Orbital elements:
2020 MW2 Earth MOID = 0.0946 AU
Epoch 2020 May 31.0 TT = JDT 2459000.5 Veres
M 14.63683 (2000.0) P Q
n 0.35775387 Peri. 332.48410 -0.93872775 +0.33133688
a 1.9652290 Node 227.19811 -0.28766038 -0.90486409
e 0.6311285 Incl. 7.43167 -0.18984656 -0.26727673
P 2.75 H 21.1 G 0.15 U 9
Residuals in seconds of arc
200622 F51 0.0 0.1- 200623 568 0.1- 0.1- 200624 H21 0.1- 0.4+
200622 F51 0.0 0.1+ 200623 568 0.1- 0.1- 200626 H21 0.1+ 0.0
200622 F51 0.1- 0.0 200623 568 0.1- 0.0 200626 H21 0.0 0.2-
200622 F51 0.1+ 0.0 200623 568 0.1- 0.1- 200626 H21 0.0 0.3-
200623 673 0.5+ 0.3+ 200624 H21 0.1- 0.4+
200623 673 0.1- 0.2- 200624 H21 0.1- 0.4+
Ephemeris:
2020 MW2 a,e,i = 1.97, 0.63, 7 q = 0.7249
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2020 05 27 23 47 13.6 +12 55 07 0.3089 0.9225 64.3 98.1 21.9
...
2020 06 11 23 05 08.5 +13 07 26 0.3632 1.0645 87.7 72.4 21.6
...
2020 06 19 22 46 14.8 +12 58 32 0.3875 1.1438 99.2 61.3 21.5
...
2020 06 25 22 31 46.0 +12 36 19 0.4046 1.2037 107.8 53.5 21.5
2020 06 26 22 29 17.6 +12 31 01 0.4075 1.2137 109.3 52.2 21.5
2020 06 27 22 26 48.1 +12 25 13 0.4104 1.2237 110.7 51.0 21.5
...
2020 07 03 22 11 29.1 +11 39 44 0.4285 1.2833 119.5 43.6 21.5
...
2020 07 11 21 50 22.8 +10 10 02 0.4566 1.3620 131.3 34.1 21.5
...
2020 07 26 21 12 12.2 +06 07 29 0.5328 1.5058 151.6 18.7 21.6
M. P. C. Staff (C) Copyright 2020 MPC M.P.E.C. 2020-M112
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