MPEC 2021-E115 : 2021 EO3
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M.P.E.C. 2021-E115 Issued 2021 March 11, 19:30 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
2021 EO3
Observations:
K21E03O*KC2021 03 10.29924 12 45 39.11 -39 15 03.7 18.9 GVEE115W94
K21E03O KC2021 03 10.30483 12 45 44.41 -39 14 24.0 19.3 GVEE115W94
K21E03O KC2021 03 10.31037 12 45 49.55 -39 13 44.3 19.0 GVEE115W94
K21E03O KC2021 03 11.25908 13 01 49.04 -37 17 00.3 19.8 GVEE115W95
K21E03O KC2021 03 11.26438 13 01 53.95 -37 16 18.7 19.7 GVEE115W95
K21E03O KC2021 03 11.26992 13 01 59.02 -37 15 35.0 19.7 GVEE115W95
K21E03O KC2021 03 11.35519 13 03 18.00 -37 04 09.0 19.6 GVEE115W95
K21E03O KC2021 03 11.36052 13 03 22.97 -37 03 25.0 19.6 GVEE115W95
K21E03O KC2021 03 11.36585 13 03 27.94 -37 02 41.7 19.6 GVEE115W95
K21E03O KC2021 03 11.61679113 07 43.51 -36 28 21.4 20.1 GVEE115474
K21E03O KC2021 03 11.61864513 07 45.39 -36 28 06.5 19.9 GVEE115474
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.
W94 MAP, San Pedro de Atacama. Observers A. Maury, G. Attard. Measurers A.
Maury, G. Attard, D. Parrott.
W95 Observatorio Panameno, San Pedro de Atacama. Observers A. Maury, G.
Attard, J. Fabrega. Measurers A. Maury, G. Attard, D. Parrott. 0.40-m
f/3.8 reflector + CCD.
Orbital elements:
2021 EO3 Earth MOID = 0.0379 AU
Epoch 2020 Dec. 17.0 TT = JDT 2459200.5 Pike
M 316.40381 (2000.0) P Q
n 0.51382709 Peri. 352.41228 -0.99216606 -0.12491919
a 1.5438012 Node 180.41837 +0.12194282 -0.96615057
e 0.3311468 Incl. 10.29909 +0.02713772 -0.22571726
P 1.92 H 24.32 G 0.15 U 9
Residuals in seconds of arc
210310 W94 0.0- 0.1- 210311 W95 0.2+ 0.1- 210311 W95 0.2+ 0.7-
210310 W94 0.4+ 0.1- 210311 W95 0.2- 0.1+ 210311 474 0.0- 0.0+
210310 W94 0.4- 0.2+ 210311 W95 0.3+ 0.2- 210311 474 (1.8+ 0.3-)
210311 W95 0.0- 0.2- 210311 W95 0.3+ 0.0-
Ephemeris:
2021 EO3 a,e,i = 1.54, 0.33, 10 q = 1.0326
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2021 02 09 08 31 00.5 -40 32 27 0.1482 1.0745 123.0 50.3 22.2
...
2021 02 24 09 36 59.3 -46 16 50 0.09440 1.0440 123.0 52.7 21.2
...
2021 03 04 11 04 06.1 -46 18 41 0.07017 1.0354 127.1 49.8 20.5
...
2021 03 10 12 40 38.0 -39 48 16 0.05754 1.0327 132.3 45.3 19.9
2021 03 11 12 57 28.6 -37 49 44 0.05620 1.0326 133.1 44.6 19.8
2021 03 12 13 14 00.8 -35 35 39 0.05513 1.0325 133.8 44.0 19.8
...
2021 03 18 14 38 59.9 -18 40 43 0.05497 1.0342 134.1 43.7 19.8
...
2021 03 26 15 47 21.9 +01 36 28 0.06954 1.0416 127.9 49.1 20.5
...
2021 04 10 16 36 59.0 +19 01 37 0.1163 1.0700 123.3 51.5 21.7
M. P. C. Staff (C) Copyright 2021 MPC M.P.E.C. 2021-E115
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