MPEC 2019-X56 : 2019 XA1
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M.P.E.C. 2019-X56 Issued 2019 December 5, 00:41 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 XA1
Observations:
K19X01A* C2019 12 03.42083105 58 36.558-06 01 40.50 20.06wUEX056F51
K19X01A C2019 12 03.43350205 58 29.796-05 58 40.63 20.10wUEX056F51
K19X01A C2019 12 03.45885005 58 16.266-05 52 41.53 20.11wUEX056F51
K19X01A pC2019 12 03.90200405 54 49.11 -04 11 52.8 20.0 GVEX056L01
K19X01A IC2019 12 03.90625405 54 47.08 -04 10 55.5 19.9 GVEX056L01
K19X01A pC2019 12 03.91046605 54 45.08 -04 10 00.4 20.3 GVEX056L01
K19X01A KC2019 12 03.94081 05 54 29.84 -04 03 21.7 19.4 RoEX056K88
K19X01A KC2019 12 03.94482 05 54 27.86 -04 02 29.6 19.4 RoEX056K88
K19X01A C2019 12 03.99808 05 54 02.78 -03 50 50.1 20.1 VVEX056033
K19X01A C2019 12 03.99911 05 54 02.31 -03 50 36.9 19.9 VVEX056033
K19X01A C2019 12 04.00013 05 54 01.82 -03 50 23.3 20.4 VVEX056033
K19X01A C2019 12 04.00116 05 54 01.31 -03 50 09.9 20.0 VVEX056033
K19X01A KC2019 12 04.01298 05 53 55.94 -03 47 33.2 19.3 RVEX056A17
K19X01A KC2019 12 04.02085 05 53 52.16 -03 45 49.7 19.0 RVEX056A17
K19X01A KC2019 12 04.02973 05 53 47.94 -03 43 53.9 19.5 RVEX056A17
K19X01A KC2019 12 04.21982 05 52 27.24 -03 02 46.2 19.9 GVEX056H36
K19X01A KC2019 12 04.22924 05 52 22.83 -03 00 46.5 19.9 GVEX056H36
K19X01A KC2019 12 04.23835 05 52 18.58 -02 58 51.1 19.8 GVEX056H36
K19X01A KC2019 12 04.94067 05 47 27.21 -00 37 28.5 19.3 RoEX056K88
K19X01A KC2019 12 04.94434 05 47 25.65 -00 36 46.0 19.6 RoEX056K88
K19X01A C2019 12 04.95414 05 47 21.73 -00 34 44.8 VEX056246
K19X01A C2019 12 04.95865 05 47 19.85 -00 33 53.8 20.0 GVEX056246
K19X01A KC2019 12 04.97002 05 47 15.74 -00 31 46.1 19.1 GVEX056K63
K19X01A KC2019 12 04.97351 05 47 14.24 -00 31 06.0 19.1 GVEX056K63
K19X01A KC2019 12 04.97648 05 47 12.98 -00 30 32.0 19.4 GVEX056K63
Observer details:
033 Karl Schwarzschild Observatory, Tautenburg. Observers S. Melnikov, U. Laux,
B. Stecklum. Measurer B. Stecklum. 1.34-m f/3 Schmidt + CCD.
246 Klet Observatory-KLENOT. Observers M. Tichy, J. Ticha. Measurer M. Tichy.
1.06-m f/2.7 reflector + 2048x2048 CCD.
A17 Guidestar Observatory, Weinheim. Observers M. Emmerich, S. Melchert.
0.36-m f/6 Schmidt-Cassegrain + CCD.
F51 Pan-STARRS 1, Haleakala. Observers J. Bulger, T. Lowe, A. Schultz, M.
Willman. Measurers K. Chambers, S. Chastel, T. de Boer, L. Denneau, J.
Fairlamb, H. Flewelling, M. Huber, C.-C. Lin, E. Magnier, Y. Ramanjooloo, R.
Wainscoat, R. Weryk. 1.8-m Ritchey-Chretien + CCD.
H36 Sandlot Observatory, Scranton. Observer G. Hug. 0.56-m reflector + CCD.
K63 G. Pascoli Observatory, Castelvecchio Pascoli. Observer R. Bacci. 0.4-m
f/3.2 Newtonian reflector + CCD.
K88 GINOP-KHK, Piszkesteto. Observer K. Sarneczky. 0.60-m Schmidt + CCD.
L01 Visnjan Observatory, Tican. Observer K. Korlevic. 1.0-m f/2.9 reflector +
CCD.
Orbital elements:
2019 XA1 Earth MOID = 0.0038 AU
Epoch 2020 May 31.0 TT = JDT 2459000.5 Bell
M 130.43941 (2000.0) P Q
n 0.55137928 Peri. 260.79763 +0.97165958 +0.19749371
a 1.4728858 Node 87.73267 -0.13109103 +0.90747901
e 0.4954533 Incl. 7.46967 -0.19670484 +0.37078037
P 1.79 H 24.0 G 0.15 U 8
Residuals in seconds of arc
191203 F51 0.1+ 0.0 191203 033 0.1- 0.2- 191204 K88 0.2- 0.4-
191203 F51 0.0 0.0 191204 033 0.1- 0.0 191204 K88 0.4- 0.1-
191203 F51 0.0 0.0 191204 033 0.4- 0.1- 191204 246 (3.6- 9.5+)
191203 L01 0.8- 0.1- 191204 A17 0.2+ 0.1- 191204 246 (3.4- 8.7+)
191203 L01 0.4- 0.7+ 191204 A17 0.0 0.3+ 191204 K63 0.6+ 0.1+
191203 L01 0.1+ 0.1- 191204 A17 0.5+ 0.0 191204 K63 0.2+ 0.2+
191203 K88 0.7+ 0.0 191204 H36 0.2+ 0.1+ 191204 K63 0.0 0.2+
191203 K88 0.1+ 0.9- 191204 H36 0.0 0.1+
191203 033 0.5- 0.1+ 191204 H36 0.0 0.2-
Ephemeris:
2019 XA1 a,e,i = 1.47, 0.50, 7 q = 0.7431
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2019 11 05 15 27 58.6 -46 17 20 0.1867 0.8404 32.6 140.6 26.9
...
2019 11 20 12 29 22.8 -62 37 57 0.07773 0.9445 53.9 122.3 23.4
...
2019 11 28 07 12 28.0 -35 47 08 0.05644 1.0065 109.0 68.0 20.2
...
2019 12 04 05 54 01.9 -03 49 06 0.07978 1.0543 148.2 29.5 19.9
2019 12 05 05 47 03.1 -00 25 01 0.08580 1.0624 152.5 25.4 20.0
2019 12 06 05 40 59.1 +02 32 29 0.09219 1.0704 156.3 21.7 20.0
...
2019 12 12 05 16 48.2 +14 01 40 0.1358 1.1189 171.0 7.9 20.5
...
2019 12 20 05 01 09.9 +21 07 28 0.2028 1.1834 168.7 9.4 21.5
...
2020 01 04 04 52 55.8 +26 25 35 0.3491 1.3017 152.0 20.8 23.3
A. U. Tomatic (C) Copyright 2019 MPC M.P.E.C. 2019-X56
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