[Iaude] MPEC X104: 2018 XF3 [a=1.70,e=0.26,i=29.6,H=22.0]
mpec at mpcdb1.cfa.harvard.edu
mpec at mpcdb1.cfa.harvard.edu
Wed Dec 12 17:49:34 EST 2018
M.P.E.C. 2018-X104 Issued 2018 Dec. 12, 22:44 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
2018 XF3
Observations:
K18X03F* C2018 12 09.45739 07 27 00.53 +45 51 34.8 21.7 GVEX104G96
K18X03F C2018 12 09.46263 07 26 59.51 +45 51 14.5 21.6 GVEX104G96
K18X03F C2018 12 09.46784 07 26 58.44 +45 50 53.6 21.7 GVEX104G96
K18X03F C2018 12 09.51608 07 26 48.57 +45 47 39.3 20.1 GVEX104G96
K18X03F C2018 12 09.51753 07 26 48.33 +45 47 35.0 20.3 GVEX104G96
K18X03F C2018 12 09.51772707 26 48.28 +45 47 32.7 21.1 GVEX104H01
K18X03F C2018 12 09.51898 07 26 48.07 +45 47 29.5 21.0 GVEX104G96
K18X03F C2018 12 09.52163707 26 47.50 +45 47 17.0 20.9 GVEX104H01
K18X03F C2018 12 09.52290 07 26 47.33 +45 47 13.0 21.3 GVEX104G96
K18X03F C2018 12 09.52999607 26 45.83 +45 46 43.3 21.8 GVEX104H01
K18X03F C2018 12 09.54160907 26 43.53 +45 45 56.7 21.2 GVEX104H01
K18X03F KC2018 12 10.01123207 25 15.61 +45 14 44.2 21.7 GVEX104L01
K18X03F KC2018 12 10.01395507 25 15.08 +45 14 33.3 21.8 GVEX104L01
K18X03F KC2018 12 10.01668207 25 14.52 +45 14 22.5 21.5 GVEX104L01
K18X03F KC2018 12 10.34161207 24 11.45 +44 52 30.6 21.1 VuEX104H21
K18X03F KC2018 12 10.34797307 24 10.16 +44 52 05.1 21.2 VuEX104H21
K18X03F KC2018 12 10.35034 07 24 09.86 +44 51 55.8 21.1 GUEX104734
K18X03F KC2018 12 10.35602607 24 08.49 +44 51 32.2 21.6 VuEX104H21
K18X03F KC2018 12 10.36308 07 24 07.32 +44 51 03.5 21.2 GUEX104734
K18X03F KC2018 12 10.37629 07 24 04.57 +44 50 09.9 21.2 GUEX104734
K18X03F C2018 12 10.47662 07 23 44.46 +44 43 21.2 21.0 GVEX104I52
K18X03F C2018 12 10.48577 07 23 42.70 +44 42 43.4 21.9 GVEX104I52
K18X03F C2018 12 10.49058 07 23 41.59 +44 42 23.9 21.1 GVEX104I52
K18X03F KC2018 12 12.85083 07 16 04.37 +41 54 34.4 20.2 RVEX104K51
K18X03F KC2018 12 12.85392 07 16 03.76 +41 54 20.8 20.4 RVEX104K51
K18X03F KC2018 12 12.85701 07 16 03.13 +41 54 07.7 20.2 RVEX104K51
Observer details:
734 Farpoint Observatory, Eskridge. Observer G. Hug. 0.7-m reflector + CCD.
G96 Mt. Lemmon Survey. Observer D. C. Fuls. Measurers B. M. Africano,
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, R. L. Seaman,
F. C. Shelly. 1.5-m reflector + 10K CCD.
H01 Magdalena Ridge Observatory, Socorro. Observers W. H. Ryan, E. V. Ryan.
Measurer W. H. Ryan. 2.4-m f/8.9 Ritchey-Chretien + CCD.
H21 Astronomical Research Observatory, Westfield. Observer R. Holmes.
Measurers S. Foglia, L. Buzzi, T. Linder, R. Holmes. 0.61-m f/4.5
astrograph + CCD.
I52 Steward Observatory, Mt. Lemmon Station. Observer G. J. Leonard.
Measurers B. M. Africano, 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, R. L. Seaman, F. C. Shelly. 1.0-m reflector + CCD.
K51 Osservatorio del Celado, Castello Tesino. Observers G. Favero,
R. Furgoni. Measurer R. Furgoni. 0.80-m f/4 reflector + CCD.
L01 Visnjan Observatory, Tican. Observer K. Korlevic. 1.0-m f/2.9 reflector
+ CCD.
Orbital elements:
2018 XF3 Earth MOID = 0.3059 AU
Epoch 2019 Apr. 27.0 TT = JDT 2458600.5 MPC
M 70.14331 (2000.0) P Q
n 0.44468622 Peri. 152.62168 +0.32147914 -0.80896283
a 1.6999400 Node 274.96474 +0.75303637 +0.53353067
e 0.2553915 Incl. 29.60531 +0.57409702 -0.24682819
P 2.22 H 22.0 G 0.15 U 8
Residuals in seconds of arc
181209 G96 0.1- 0.2- 181209 H01 0.2+ 0.0 181210 734 0.0 0.2-
181209 G96 0.4+ 0.3+ 181209 H01 0.3+ 0.2+ 181210 734 0.5- 0.2+
181209 G96 0.3+ 0.2+ 181210 L01 0.1+ 0.3- 181210 I52 0.3- 0.0
181209 G96 1.0- 1.2- 181210 L01 0.3+ 0.3- 181210 I52 0.8+ 0.1+
181209 G96 0.5- 0.3+ 181210 L01 0.3+ 0.2- 181210 I52 0.5- 0.5+
181209 H01 0.1+ 0.1+ 181210 H21 0.0 0.2- 181212 K51 0.0 0.0
181209 G96 0.1- 0.6+ 181210 H21 0.1+ 0.2+ 181212 K51 0.1+ 0.2-
181209 H01 0.2+ 0.1+ 181210 734 0.8- 0.3+ 181212 K51 0.0 0.2+
181209 G96 0.3+ 0.1- 181210 H21 0.1- 0.2+
Ephemeris:
2018 XF3 a,e,i = 1.70, 0.26, 30 q = 1.2658
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2018 11 12 08 17 37.8 +64 02 46 0.5111 1.2674 111.2 46.8 22.8
...
2018 11 27 08 01 02.3 +56 34 31 0.4096 1.2669 125.0 39.7 22.1
...
2018 12 05 07 40 40.9 +50 20 26 0.3629 1.2709 135.7 32.8 21.7
...
2018 12 11 07 22 04.3 +44 07 21 0.3352 1.2758 145.7 25.7 21.3
2018 12 12 07 18 49.6 +42 56 44 0.3314 1.2768 147.6 24.4 21.3
2018 12 13 07 15 33.7 +41 43 46 0.3279 1.2779 149.5 23.0 21.2
...
2018 12 19 06 56 03.5 +33 41 56 0.3134 1.2849 161.5 14.1 20.8
...
2018 12 27 06 32 15.5 +21 54 58 0.3136 1.2967 177.1 2.2 20.3
...
2019 01 11 06 01 07.3 +03 03 03 0.3747 1.3255 151.8 20.5 21.5
A. U. Tomatic (C) Copyright 2018 MPC M.P.E.C. 2018-X104
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