MPEC 2019-X82 : 2019 XF2
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M.P.E.C. 2019-X82 Issued 2019 December 7, 11:51 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
2019 XF2
Observations:
K19X02F* C2019 12 06.21725 04 27 12.65 -03 33 07.2 18.1 GVEX082703
K19X02F C2019 12 06.22270 04 27 16.46 -03 36 43.5 17.7 GVEX082703
K19X02F C2019 12 06.22816 04 27 20.24 -03 40 20.3 18.0 GVEX082703
K19X02F C2019 12 06.23362 04 27 23.93 -03 43 51.5 18.6 GVEX082703
K19X02F C2019 12 06.26460 04 27 44.46 -04 03 45.6 18.1 GVEX082I52
K19X02F C2019 12 06.26479 04 27 44.58 -04 03 52.8 17.9 GVEX082I52
K19X02F C2019 12 06.26497 04 27 44.69 -04 04 00.0 18.3 GVEX082I52
K19X02F C2019 12 06.26516 04 27 44.84 -04 04 09.3 VEX082I52
K19X02F C2019 12 06.27548 04 27 51.43 -04 10 33.7 17.4 GVEX082I52
K19X02F C2019 12 06.27567 04 27 51.53 -04 10 40.7 17.8 GVEX082I52
K19X02F C2019 12 06.27585 04 27 51.64 -04 10 48.3 VEX082I52
K19X02F C2019 12 06.27604 04 27 51.75 -04 10 54.8 VEX082I52
K19X02F C2019 12 06.38309 04 28 57.41 -05 13 23.4 17.3 GVEX082I52
K19X02F C2019 12 06.38328 04 28 57.53 -05 13 29.5 18.1 GVEX082I52
K19X02F C2019 12 06.38346 04 28 57.64 -05 13 35.9 18.0 GVEX082I52
K19X02F C2019 12 06.38365 04 28 57.74 -05 13 42.8 18.6 GVEX082I52
K19X02F C2019 12 06.86650 04 35 01.87 -08 47 33.5 VEX082246
K19X02F C2019 12 06.87387 04 35 04.35 -08 50 06.0 VEX082246
K19X02F C2019 12 06.87398 04 35 04.43 -08 50 11.2 VEX082246
K19X02F KC2019 12 06.90142004 35 20.66 -08 59 42.5 18.8 GVEX082J95
K19X02F KC2019 12 06.90752904 35 22.94 -09 01 46.7 18.6 GVEX082J95
K19X02F KC2019 12 06.99933504 35 53.84 -09 31 40.4 19.1 GVEX082Z99
K19X02F KC2019 12 07.00272104 35 54.98 -09 32 43.2 19.1 GVEX082Z99
K19X02F KC2019 12 07.00612904 35 56.10 -09 33 46.1 19.3 GVEX082Z99
K19X02F KC2019 12 07.00957204 35 57.25 -09 34 49.3 19.3 GVEX082Z99
K19X02F KC2019 12 07.14797304 37 19.06 -10 13 40.8 18.2 VuEX082H21
K19X02F KC2019 12 07.15000804 37 19.59 -10 14 14.8 18.3 VuEX082H21
K19X02F KC2019 12 07.15406904 37 20.64 -10 15 22.9 19.0 VuEX082H21
K19X02F KC2019 12 07.15813204 37 21.69 -10 16 30.7 19.0 VuEX082H21
K19X02F KC2019 12 07.23105 04 37 43.15 -10 36 03.3 19.7 GVEX082734
K19X02F KC2019 12 07.23791 04 37 44.65 -10 37 47.6 19.7 GVEX082734
K19X02F KC2019 12 07.24474 04 37 46.17 -10 39 36.4 19.9 GVEX082734
K19X02F KC2019 12 07.25158 04 37 47.72 -10 41 21.2 19.8 GVEX082734
K19X02F KC2019 12 07.27631 04 37 52.92 -10 47 32.1 19.1 GVEX082H36
K19X02F KC2019 12 07.28168 04 37 54.08 -10 48 51.5 19.3 GVEX082H36
K19X02F KC2019 12 07.28435 04 37 54.62 -10 49 31.8 19.4 GVEX082H36
Observer details:
246 Klet Observatory-KLENOT. Observers M. Tichy, J. Ticha. Measurer M. Tichy.
1.06-m f/2.7 reflector + 2048x2048 CCD.
703 Catalina Sky Survey. Observers H. Groeller, 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. 0.68-m Schmidt + 10K
CCD.
734 Farpoint Observatory, Eskridge. Observers G. Hug, D. Cromer, D. Goodin.
Measurer D. Cromer. 0.69-m reflector + CCD.
H21 Astronomical Research Observatory, Westfield. Observer R. Holmes.
Measurers S. Foglia, L. Buzzi, T. Linder, R. Holmes. 0.76-m f/3.0
astrograph + CCD.
H36 Sandlot Observatory, Scranton. Observer G. Hug. 0.56-m reflector + CCD.
I52 Steward Observatory, Mt. Lemmon Station. Observers H. Groeller, 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. 1.0-m reflector + CCD.
J95 Great Shefford. Observer P. Birtwhistle. 0.41-m f/6.3 Schmidt-Cassegrain
+ CCD.
Z99 Clixby Observatory, Cleethorpes. Observer A. Mickleburgh. 0.36-m f/8
Schmidt-Cassegrain + CCD.
Orbital elements:
2019 XF2 Earth MOID = 0.0035 AU
Epoch 2020 May 31.0 TT = JDT 2459000.5 Veres
M 202.04383 (2000.0) P Q
n 0.84518252 Peri. 101.67820 +0.96830107 +0.10840809
a 1.1079046 Node 252.41247 -0.17874486 +0.93002796
e 0.2479503 Incl. 13.65468 +0.17448012 +0.35113484
P 1.17 H 27.1 G 0.15 U 6
Residuals in seconds of arc
191206 703 0.0 0.8+ 191206 I52 0.3+ 0.1- 191207 Z99 0.1- 0.4+
191206 703 0.0 1.2+ 191206 I52 0.4+ 0.1+ 191207 H21 0.3- 0.2+
191206 703 0.0 0.1+ 191206 I52 0.3+ 0.4- 191207 H21 0.3- 0.4+
191206 703 (0.6- 3.2+) 191206 I52 0.1+ 1.1- 191207 H21 0.4- 0.4+
191206 I52 0.0 0.1+ 191206 246 (3.0+ 0.9-) 191207 H21 0.2- 0.4+
191206 I52 0.1- 0.1+ 191206 246 0.8- 0.9+ 191207 734 0.8+ 2.5-
191206 I52 0.2- 0.3- 191206 246 (0.2- 2.0-) 191207 734 0.5+ 0.0
191206 I52 (0.3+ 2.5-) 191206 J95 0.2- 0.1- 191207 734 (0.7+ 3.1-)
191206 I52 0.4+ 0.0 191206 J95 0.1- 0.1- 191207 734 (1.4+ 2.8-)
191206 I52 0.1+ 0.1+ 191206 Z99 0.3- 0.0 191207 H36 0.9+ 0.1+
191206 I52 0.0 0.8- 191207 Z99 0.1- 0.0 191207 H36 0.8+ 0.8+
191206 I52 0.2- 0.2- 191207 Z99 0.2- 0.1+ 191207 H36 0.2+ 0.2+
Ephemeris:
2019 XF2 a,e,i = 1.11, 0.25, 14 q = 0.8332
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2019 11 07 16 50 41.0 +19 12 28 0.1679 0.8845 46.7 125.4 28.2
...
2019 11 22 16 58 23.2 +23 01 42 0.07600 0.9370 46.3 130.3 27.1
...
2019 11 30 17 06 41.2 +27 36 32 0.02814 0.9686 50.3 128.4 24.8
...
2019 12 06 04 22 43.4 -00 39 00 0.0086830.9933 156.2 23.6 17.9
2019 12 07 04 35 56.3 -09 22 36 0.01440 0.9975 147.9 31.7 19.2
2019 12 08 04 41 46.2 -13 04 38 0.02027 1.0016 144.1 35.2 20.1
...
2019 12 14 04 51 19.2 -18 29 57 0.05615 1.0266 137.6 40.2 22.5
...
2019 12 22 04 54 29.0 -19 08 30 0.1047 1.0600 134.7 41.3 23.9
...
2020 01 06 05 00 21.4 -17 15 28 0.1992 1.1215 129.9 42.3 25.5
A. U. Tomatic (C) Copyright 2019 MPC M.P.E.C. 2019-X82
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