[Iaude] MPEC X177: 2020 FN3 [a=1.01,e=0.21,i=0.9,H=24.3]
mpec at marsden.cfa.harvard.edu
mpec at marsden.cfa.harvard.edu
Mon Dec 14 14:57:27 EST 2020
M.P.E.C. 2020-X177 Issued 2020 December 14, 19:56 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 FN3
Revision to MPEC 2020-F104
Additional Observations:
K20F03N &C2020 12 13.34406010 20 10.588+12 52 03.64 24.7 GVEX177309
K20F03N &C2020 12 13.34695810 20 10.788+12 52 02.36 24.7 GVEX177309
K20F03N &C2020 12 14.33070910 21 28.353+12 46 47.62 24.9 GVEX177309
K20F03N &C2020 12 14.33356410 21 28.554+12 46 46.75 25.0 GVEX177309
K20F03N &C2020 12 14.33641510 21 28.746+12 46 45.75 24.6 GVEX177309
Observer details:
309 Cerro Paranal. Observers O. Hainaut, D. Koschny, M. Micheli, L. Conversi.
Measurer M. Micheli. 8.2-m VLT + CCD.
First and last observations above in comparison with prediction:
Residuals in seconds of arc, reference and Delta-T
201213 309 74.2- 36.6- 201214 309 76.6- 37.3- E2020-FH8 +0.02 days
Orbital elements:
2020 FN3 Earth MOID = 0.0021 AU
Epoch 2020 Dec. 17.0 TT = JDT 2459200.5 Veres
M 171.24700 (2000.0) P Q
n 0.96673372 Peri. 270.08505 +0.35616960 +0.93440483
a 1.0129736 Node 20.78276 -0.85097024 +0.32680969
e 0.2081391 Incl. 0.89659 -0.38599594 +0.14171466
P 1.02 H 24.3 G 0.15 U 6
Residuals in seconds of arc
200322 F51 0.3+ 0.1+ 200323 J95 1.2- 0.0 200326 I52 0.5+ 0.0
200322 F51 0.1+ 0.1+ 200323 J95 0.2+ 0.2+ 200326 I52 0.1+ 0.0
200322 F51 0.0 0.1+ 200323 033 0.2- 0.6- 200327 J95 0.2+ 0.1+
200322 033 0.1+ 0.4- 200324 033 0.4+ 0.5- 200327 J95 0.2- 0.3+
200322 033 0.1- 0.2- 200324 033 0.0 0.0 200328 J04 0.1- 0.4-
200322 033 0.2- 0.2- 200324 I52 0.2- 0.3- 200328 J04 0.0 0.2-
200323 L01 0.0 0.7+ 200324 I52 0.2- 0.6- 200328 J04 0.0 0.2-
200323 L01 0.6+ 0.5+ 200324 I52 0.1+ 0.2- 201213 309 0.0 0.3+
200323 033 0.4- 0.5- 200324 I52 0.6+ 0.9- 201213 309 0.1- 0.1-
200323 033 0.1- 0.3- 200325 I52 0.5+ 0.4- 201214 309 0.1+ 0.0
200323 033 0.5- 0.3- 200325 I52 0.2- 0.1+ 201214 309 0.1+ 0.0
200323 L01 0.5+ 0.1+ 200325 I52 0.4+ 0.3+ 201214 309 0.1- 0.1-
200323 246 (2.7+ 1.2+) 200326 I52 0.1- 0.1+
200323 246 0.7+ 1.0+ 200326 I52 0.3+ 0.6-
Ephemeris:
2020 FN3 a,e,i = 1.01, 0.21, 1 q = 0.8021
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2020 11 14 09 29 18.0 +16 27 15 0.6174 1.1878 92.4 56.3 25.7
...
2020 11 29 09 57 56.8 +14 26 31 0.5438 1.2088 100.3 53.4 25.3
...
2020 12 07 10 11 04.3 +13 30 02 0.5012 1.2164 105.1 51.4 25.1
...
2020 12 13 10 19 42.6 +12 53 45 0.4682 1.2203 109.0 49.7 24.9
2020 12 14 10 21 02.0 +12 48 21 0.4626 1.2208 109.7 49.4 24.9
2020 12 15 10 22 19.3 +12 43 09 0.4570 1.2213 110.4 49.0 24.9
...
2020 12 21 10 29 15.4 +12 16 46 0.4235 1.2233 114.8 46.9 24.6
...
2020 12 29 10 36 05.2 +11 56 48 0.3791 1.2236 121.2 43.4 24.3
...
2021 01 13 10 38 45.8 +12 24 35 0.2998 1.2172 136.0 34.1 23.5
A. U. Tomatic (C) Copyright 2020 MPC M.P.E.C. 2020-X177
More information about the Iaude
mailing list