MPEC 2019-Y108 : 2019 YL3
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M.P.E.C. 2019-Y108 Issued 2019 December 28, 22:10 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 YL3
Observations:
K19Y03L* C2019 12 28.38952904 20 04.285+03 52 48.99 19.53wUEY108F52
K19Y03L C2019 12 28.41213704 20 37.678+03 53 25.71 19.40GVEY108F52
K19Y03L C2019 12 28.42342404 20 54.614+03 53 44.25 19.71wUEY108F52
K19Y03L bC2019 12 28.72975004 31 40.64 +03 59 11.1 19.7 GVEY108L01
K19Y03L bC2019 12 28.73081204 31 42.89 +03 59 13.1 19.3 GVEY108L01
K19Y03L bC2019 12 28.73398204 31 49.57 +03 59 20.4 19.0 GVEY108L01
K19Y03L bC2019 12 28.73492104 31 51.55 +03 59 22.6 19.4 GVEY108L01
K19Y03L IC2019 12 28.73612404 31 54.11 +03 59 25.7 19.2 GVEY108L01
K19Y03L KC2019 12 28.80208 04 34 18.58 +04 01 45.3 18.9 GVEY108587
K19Y03L KC2019 12 28.80271 04 34 19.96 +04 01 46.5 19.2 GVEY108587
K19Y03L KC2019 12 28.80723 04 34 29.94 +04 01 57.3 19.5 GVEY108587
K19Y03L KC2019 12 28.81586 04 34 46.79 +04 02 18.1 19.2 GVEY108595
K19Y03L KC2019 12 28.81903 04 34 55.74 +04 02 41.4 19.2 GVEY108104
K19Y03L KC2019 12 28.82092 04 34 58.00 +04 02 30.2 19.2 GVEY108595
K19Y03L KC2019 12 28.82324 04 35 05.09 +04 02 51.6 19.3 GVEY108104
K19Y03L KC2019 12 28.82598 04 35 09.29 +04 02 40.1 19.0 GVEY108595
K19Y03L KC2019 12 28.83163 04 35 23.86 +04 03 10.7 19.1 GVEY108104
K19Y03L KC2019 12 28.83803304 35 36.26 +04 03 13.8 19.1 GVEY108L01
K19Y03L KC2019 12 28.83897704 35 38.39 +04 03 15.7 19.3 GVEY108L01
K19Y03L KC2019 12 28.84095704 35 42.84 +04 03 20.5 19.1 GVEY108L01
K19Y03L C2019 12 28.90218 04 38 05.79 +04 04 45.7 19.5 VVEY108033
K19Y03L C2019 12 28.90269 04 38 07.01 +04 04 47.1 19.7 VVEY108033
K19Y03L C2019 12 28.90320 04 38 08.22 +04 04 48.3 19.2 VVEY108033
K19Y03L C2019 12 28.90370 04 38 09.42 +04 04 49.2 19.4 VVEY108033
Observer details:
033 Karl Schwarzschild Observatory, Tautenburg. Observers S. Melnikov, C.
Hoegner, B. Stecklum. Measurer B. Stecklum. 1.34-m f/3 Schmidt + CCD.
104 San Marcello Pistoiese. Observers P. Bacci, M. Maestripieri, M. D. Grazia.
Measurers P. Bacci, L. Tesi, G. Fagioli. 0.60-m reflector + CCD.
587 Sormano. Observers P. Sicoli, A. Testa. Measurer P. Sicoli. 0.5-m f/6.8
reflector + CCD.
595 Farra d'Isonzo. Observer E. Pettarin. 0.61-m f/4.5 reflector + CCD.
F52 Pan-STARRS 2, Haleakala. Observers J. Bulger, T. Dukes, T. Lowe, A.
Schultz, M. Willman, K. Chambers. 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.
L01 Visnjan Observatory, Tican. Observer K. Korlevic. 1.0-m f/2.9 reflector +
CCD.
Orbital elements:
2019 YL3 Earth MOID = 0.0007 AU
Epoch 2020 May 31.0 TT = JDT 2459000.5 Veres
M 28.42299 (2000.0) P Q
n 0.20944024 Peri. 21.17691 -0.50792709 -0.85889893
a 2.8082082 Node 99.40141 +0.78045771 -0.49108973
e 0.6587238 Incl. 3.81230 +0.36454881 -0.14533927
P 4.71 H 27.6 G 0.15 U 7
Residuals in seconds of arc
191228 F52 0.1+ 0.0 191228 587 0.9+ 0.2- 191228 104 0.4+ 0.4+
191228 F52 0.4+ 0.2- 191228 587 0.8+ 0.5- 191228 L01 0.1- 0.1+
191228 F52 0.4- 0.0 191228 587 0.7+ 0.1+ 191228 L01 0.0 0.2-
191228 L01 0.1+ 0.0 191228 595 0.2+ 0.4+ 191228 L01 0.1- 0.2+
191228 L01 0.1+ 0.4- 191228 104 0.2- 0.2- 191228 033 0.0 0.4-
191228 L01 0.6- 0.1- 191228 595 0.1- 1.1+ 191228 033 0.1- 0.1-
191228 L01 0.8- 0.0 191228 104 0.3- 0.4+ 191228 033 0.3- 0.1-
191228 L01 0.7- 0.5+ 191228 595 0.2+ 0.4- 191228 033 0.3- 0.3-
Ephemeris:
2019 YL3 a,e,i = 2.81, 0.66, 4 q = 0.9584
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2019 11 28 03 25 52.4 +04 52 20 0.1992 1.1760 160.1 16.6 25.3
...
2019 12 13 03 22 41.0 +03 25 22 0.1040 1.0721 145.8 31.0 24.2
...
2019 12 21 03 27 52.1 +03 05 55 0.05685 1.0276 139.3 38.6 23.0
...
2019 12 27 03 54 48.3 +03 28 22 0.02230 1.0006 139.6 39.5 20.9
2019 12 28 04 10 40.9 +03 45 36 0.01667 0.9966 142.2 37.2 20.2
2019 12 29 04 42 30.9 +04 18 05 0.01121 0.9929 148.0 31.6 19.2
...
2020 01 04 14 29 09.1 -01 32 17 0.02477 0.9742 67.9 110.7 23.7
...
2020 01 12 14 57 48.4 -02 20 38 0.07043 0.9603 68.9 107.2 25.8
...
2020 01 27 15 11 33.9 -03 04 58 0.1530 0.9704 80.2 90.8 26.7
A. U. Tomatic (C) Copyright 2019 MPC M.P.E.C. 2019-Y108
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