[Iaude] MPEC X115: 2020 XF3 [a=1.46,e=0.29,i=12.6,H=25.1]
mpec at marsden.cfa.harvard.edu
mpec at marsden.cfa.harvard.edu
Fri Dec 11 11:35:15 EST 2020
M.P.E.C. 2020-X115 Issued 2020 December 11, 16:34 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 XF3
Observations:
K20X03F* C2020 12 09.31354805 34 15.46 -14 30 25.6 20.69GVEX115G96
K20X03F C2020 12 09.31865305 34 16.58 -14 29 37.0 20.83GVEX115G96
K20X03F C2020 12 09.32376005 34 17.54 -14 28 49.3 20.95GVEX115G96
K20X03F C2020 12 09.32887805 34 18.58 -14 28 01.0 VEX115G96
K20X03F KC2020 12 09.42251205 34 38.38 -14 12 59.5 19.40GVEX115I52
K20X03F KC2020 12 09.42887505 34 39.71 -14 11 57.6 19.97GVEX115I52
K20X03F KC2020 12 09.58483005 35 23.40 -13 43 59.3 19.7 GVEX115474
K20X03F KC2020 12 09.58573905 35 23.56 -13 43 50.3 20.1 GVEX115474
K20X03F KC2020 12 09.58937505 35 24.43 -13 43 15.1 20.5 GVEX115474
K20X03F KC2020 12 09.59028405 35 24.58 -13 43 05.8 20.3 GVEX115474
K20X03F bC2020 12 10.00886905 37 16.43 -12 36 28.6 20.6 GVEX115L01
K20X03F bC2020 12 10.01149205 37 17.00 -12 36 02.3 20.6 GVEX115L01
K20X03F bC2020 12 10.01476205 37 17.76 -12 35 29.3 20.7 GVEX115L01
K20X03F KC2020 12 10.57176605 39 50.95 -10 54 15.2 20.0 GVEX115474
K20X03F KC2020 12 10.57416205 39 51.64 -10 53 49.5 20.0 GVEX115474
K20X03F KC2020 12 10.57655805 39 52.12 -10 53 24.7 20.4 GVEX115474
K20X03F KC2020 12 11.25129805 43 07.64 -08 50 04.8 20.2 VuEX115H21
K20X03F KC2020 12 11.25415905 43 08.33 -08 49 31.3 20.3 VuEX115H21
K20X03F KC2020 12 11.25911705 43 09.56 -08 48 33.6 20.4 VuEX115H21
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.
G96 Mt. Lemmon Survey. Observer K. W. Wierzchos. Measurers E. J.
Christensen, G. A. Farneth, D. C. Fuls, A. R. Gibbs, A. D. Grauer, H.
Groeller, R. A. Kowalski, S. M. Larson, G. J. Leonard, T. A. Pruyne, D.
Rankin, R. L. Seaman, F. C. Shelly, K. W. Wierzchos. 1.5-m reflector +
10K 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.
I52 Steward Observatory, Mt. Lemmon Station. Observer D. Rankin. Measurers
E. J. Christensen, G. A. Farneth, D. C. Fuls, A. R. Gibbs, A. D. Grauer,
H. Groeller, R. A. Kowalski, S. M. Larson, G. J. Leonard, T. A. Pruyne, D.
Rankin, R. L. Seaman, F. C. Shelly, K. W. Wierzchos. 1.0-m reflector +
CCD.
L01 Visnjan Observatory, Tican. Observer K. Korlevic. 1.0-m f/2.9 reflector
+ CCD.
Orbital elements:
2020 XF3 Earth MOID = 0.0459 AU
Epoch 2020 Dec. 17.0 TT = JDT 2459200.5 Veres
M 357.34855 (2000.0) P Q
n 0.55972036 Peri. 3.34722 -0.01036576 -0.97590359
a 1.4582164 Node 87.32723 +0.91229079 -0.09847298
e 0.2940242 Incl. 12.60293 +0.40941185 +0.19471838
P 1.76 H 25.1 G 0.15 U 7
Residuals in seconds of arc
201209 G96 0.1+ 0.1- 201209 474 0.6- 0.7+ 201210 474 1.2+ 0.2-
201209 G96 1.1+ 0.1+ 201209 474 0.4+ 0.1+ 201210 474 0.0 1.5-
201209 G96 0.3- 0.7- 201209 474 0.3- 0.5+ 201211 H21 0.0 0.0
201209 G96 0.5- 1.1- 201210 L01 0.2- 0.9+ 201211 H21 0.1- 0.2+
201209 I52 0.7+ 0.0 201210 L01 0.6- 0.3+ 201211 H21 0.2+ 0.2+
201209 I52 0.1- 0.0 201210 L01 0.3- 0.2-
201209 474 0.0 0.6+ 201210 474 0.6- 0.2+
Ephemeris:
2020 XF3 a,e,i = 1.46, 0.29, 13 q = 1.0295
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2020 11 11 04 32 07.2 -36 59 45 0.1757 1.0931 121.9 50.3 23.4
...
2020 11 26 04 55 18.7 -32 58 42 0.1134 1.0559 124.9 50.0 22.4
...
2020 12 04 05 15 01.5 -25 06 12 0.08195 1.0422 132.0 44.7 21.5
...
2020 12 10 05 37 15.2 -12 36 08 0.06152 1.0351 143.8 34.2 20.5
2020 12 11 05 41 53.8 -09 36 30 0.05865 1.0342 146.6 31.6 20.4
2020 12 12 05 46 52.8 -06 17 29 0.05600 1.0333 149.7 28.7 20.2
...
2020 12 18 06 25 54.4 +20 10 10 0.04677 1.0300 169.7 9.9 19.2
...
2020 12 26 07 53 03.8 +54 34 00 0.05697 1.0302 144.2 33.9 20.4
...
2021 01 10 11 15 49.5 +70 36 40 0.1096 1.0444 121.2 53.7 22.4
M. P. C. Staff (C) Copyright 2020 MPC M.P.E.C. 2020-X115
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