MPEC 2019-X38 : 2019 XL
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M.P.E.C. 2019-X38 Issued 2019 December 3, 23:11 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 XL
Observations:
K19X00L* C2019 12 02.28100 04 09 53.73 +35 12 58.9 20.0 GVEX038G96
K19X00L C2019 12 02.28619 04 09 46.50 +35 11 34.0 20.3 GVEX038G96
K19X00L C2019 12 02.29147 04 09 39.11 +35 10 07.6 20.0 GVEX038G96
K19X00L C2019 12 02.39118 04 07 21.90 +34 42 29.1 20.0 GVEX038I52
K19X00L C2019 12 02.39382 04 07 18.35 +34 41 44.7 20.0 GVEX038I52
K19X00L C2019 12 02.39646 04 07 14.76 +34 41 00.8 19.4 GVEX038I52
K19X00L C2019 12 02.39909 04 07 11.27 +34 40 16.2 19.9 GVEX038I52
K19X00L C2019 12 03.09582 03 53 50.35 +31 32 06.8 20.3 GVEX038G96
K19X00L C2019 12 03.09651 03 53 49.54 +31 31 56.7 19.9 GVEX038G96
K19X00L C2019 12 03.09721 03 53 48.76 +31 31 46.4 20.0 GVEX038G96
K19X00L C2019 12 03.09790 03 53 47.91 +31 31 35.8 20.5 GVEX038G96
K19X00L KC2019 12 03.14000 03 52 55.25 +31 20 41.1 20.1 GVEX038H36
K19X00L KC2019 12 03.14555 03 52 48.67 +31 19 15.0 20.3 GVEX038H36
K19X00L KC2019 12 03.15092 03 52 42.28 +31 17 49.8 19.9 GVEX038H36
K19X00L KC2019 12 03.15624 03 52 36.06 +31 16 27.9 20.3 GVEX038H36
K19X00L KC2019 12 03.79793 03 41 34.80 +28 29 15.4 19.3 GVEX038K63
K19X00L KC2019 12 03.80135 03 41 31.27 +28 28 24.6 19.3 GVEX038K63
K19X00L KC2019 12 03.80480 03 41 27.65 +28 27 34.5 20.0 GVEX038K63
K19X00L bC2019 12 03.82586403 41 05.27 +28 22 17.9 20.6 GVEX038L01
K19X00L bC2019 12 03.82798003 41 03.12 +28 21 46.0 20.5 GVEX038L01
K19X00L pC2019 12 03.83008803 41 00.94 +28 21 14.9 20.6 GVEX038L01
K19X00L pC2019 12 03.83141403 40 59.55 +28 20 55.3 20.5 GVEX038L01
K19X00L KC2019 12 03.84714803 40 45.06 +28 16 27.6 19.8 GVEX038J95
K19X00L KC2019 12 03.85311703 40 38.98 +28 14 58.5 20.1 GVEX038J95
K19X00L KC2019 12 03.85930003 40 32.70 +28 13 26.2 19.9 GVEX038J95
K19X00L KC2019 12 03.86446603 40 27.43 +28 12 08.7 19.8 GVEX038J95
Observer details:
G96 Mt. Lemmon Survey. Observer T. A. Pruyne. 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.
H36 Sandlot Observatory, Scranton. Observer G. Hug. 0.56-m reflector + CCD.
I52 Steward Observatory, Mt. Lemmon Station. Observer D. C. Fuls. 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.
K63 G. Pascoli Observatory, Castelvecchio Pascoli. Observer R. Bacci. 0.4-m
f/3.2 Newtonian reflector + CCD.
L01 Visnjan Observatory, Tican. Observer K. Korlevic. 1.0-m f/2.9 reflector +
CCD.
Orbital elements:
2019 XL Earth MOID = 0.0308 AU
Epoch 2020 May 31.0 TT = JDT 2459000.5 Bell
M 49.28540 (2000.0) P Q
n 1.40317393 Peri. 10.02140 -0.12335665 +0.98397183
a 0.7901843 Node 252.98025 -0.91954269 -0.16212964
e 0.3083474 Incl. 7.73962 -0.37312784 +0.07425244
P 0.70 H 26.6 G 0.15 U 8
Residuals in seconds of arc
191202 G96 0.2- 0.1- 191203 G96 0.4+ 0.5+ 191203 L01 0.0 0.0
191202 G96 0.2+ 0.0 191203 G96 0.3- 0.5+ 191203 L01 0.5+ 0.3-
191202 G96 0.1+ 0.2+ 191203 H36 0.7+ 0.1- 191203 L01 0.5+ 0.2+
191202 I52 0.1- 0.1- 191203 H36 0.3+ 0.3+ 191203 L01 0.3+ 0.4+
191202 I52 0.0 0.1- 191203 H36 0.4- 1.2- 191203 J95 0.1- 0.2+
191202 I52 0.5- 0.4+ 191203 H36 0.3+ 0.1- 191203 J95 0.1- 0.1+
191202 I52 0.1+ 0.1+ 191203 K63 0.5- 1.0- 191203 J95 0.2+ 0.2+
191203 G96 0.1+ 0.4- 191203 K63 0.6- 0.8- 191203 J95 0.2+ 0.2-
191203 G96 0.0 0.1+ 191203 K63 1.4- 0.5+
Ephemeris:
2019 XL a,e,i = 0.79, 0.31, 8 q = 0.5465
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2019 11 03 12 12 31.2 +35 18 05 0.1110 0.9413 59.8 114.3 26.1
...
2019 11 18 10 54 12.5 +47 21 31 0.05900 0.9911 90.7 85.9 23.4
...
2019 11 26 07 45 04.7 +54 59 18 0.03762 1.0100 126.7 51.6 21.4
...
2019 12 02 04 16 07.2 +36 29 48 0.03572 1.0206 165.0 14.5 20.2
2019 12 03 03 55 24.6 +31 58 48 0.03713 1.0220 166.8 12.8 20.2
2019 12 04 03 38 13.5 +27 39 55 0.03896 1.0234 165.2 14.2 20.4
...
2019 12 10 02 39 53.9 +09 04 09 0.05597 1.0299 142.6 35.5 21.9
...
2019 12 18 02 12 01.3 -01 53 54 0.08575 1.0337 123.4 52.6 23.3
...
2020 01 02 02 00 24.9 -08 34 55 0.1448 1.0262 103.2 68.9 24.9
A. U. Tomatic (C) Copyright 2019 MPC M.P.E.C. 2019-X38
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