[Iaude] MPEC Y121: 2019 YW3 [a=1.48,e=0.28,i=4.0,H=22.8]
mpec at marsden.cfa.harvard.edu
mpec at marsden.cfa.harvard.edu
Mon Dec 30 09:37:56 EST 2019
M.P.E.C. 2019-Y121 Issued 2019 December 30, 14:36 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
2019 YW3
Observations:
K19Y03W* C2019 12 24.57338 09 08 00.584-00 59 10.01 22.0 wUEY121F51
K19Y03W C2019 12 24.58538 09 08 02.235-00 59 31.75 22.2 wUEY121F51
K19Y03W C2019 12 24.59717 09 08 03.833-00 59 52.86 22.1 wUEY121F51
K19Y03W C2019 12 24.60893 09 08 05.450-01 00 14.09 21.9 wUEY121F51
K19Y03W |C2019 12 26.26212 09 12 14.18 -01 50 04.2 21.5 GVEY121807
K19Y03W |C2019 12 26.26770 09 12 14.96 -01 50 14.5 21.5 GVEY121807
K19Y03W |C2019 12 26.27328 09 12 15.75 -01 50 24.9 21.7 GVEY121807
K19Y03W pC2019 12 28.03556909 16 43.87 -02 45 56.0 22.0 GVEY121L01
K19Y03W pC2019 12 28.04978609 16 45.96 -02 46 24.3 21.9 GVEY121L01
K19Y03W pC2019 12 28.05927909 16 47.36 -02 46 42.4 21.9 GVEY121L01
K19Y03W pC2019 12 28.06833109 16 48.67 -02 47 00.0 22.1 GVEY121L01
K19Y03W KC2019 12 30.47997 09 23 03.40 -04 04 11.2 oEY121291
K19Y03W KC2019 12 30.48688 09 23 04.44 -04 04 24.5 21.2 RoEY121291
K19Y03W KC2019 12 30.49378 09 23 05.46 -04 04 37.6 21.4 RoEY121291
Observer details:
291 LPL/Spacewatch II. Observer T. H. Bressi. 1.8-m f/2.7 reflector + CCD.
807 Cerro Tololo Observatory, La Serena. Observers T. Linder, R. Holmes.
1.00-m f/10.0 astrograph + 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.
L01 Visnjan Observatory, Tican. Observer K. Korlevic. 1.0-m f/2.9 reflector +
CCD.
Orbital elements:
2019 YW3 Earth MOID = 0.0761 AU
Epoch 2020 May 31.0 TT = JDT 2459000.5 Veres
M 52.11602 (2000.0) P Q
n 0.54731195 Peri. 323.04510 -0.94950741 -0.31293767
a 1.4801740 Node 198.75649 +0.30198288 -0.89212063
e 0.2844373 Incl. 4.01027 +0.08509999 -0.32586929
P 1.80 H 22.8 G 0.15 U 8
Residuals in seconds of arc
191224 F51 0.0 0.0 191226 807 0.2- 0.1+ 191228 L01 0.5+ 0.9-
191224 F51 0.2+ 0.1- 191226 807 0.1- 0.1+ 191230 291 0.3- 0.1-
191224 F51 0.1- 0.1+ 191228 L01 0.7- 1.0+ 191230 291 0.1+ 0.0
191224 F51 0.0 0.0 191228 L01 0.1- 0.3- 191230 291 0.2+ 0.4+
191226 807 0.2- 0.1+ 191228 L01 0.4+ 0.5-
Ephemeris:
2019 YW3 a,e,i = 1.48, 0.28, 4 q = 1.0592
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2019 11 30 08 11 11.4 +09 12 31 0.4435 1.2859 123.6 39.7 23.2
...
2019 12 15 08 45 06.4 +03 28 51 0.3420 1.2258 128.3 39.1 22.5
...
2019 12 23 09 04 08.4 -00 12 13 0.2960 1.1956 130.0 39.1 22.1
...
2019 12 29 09 19 12.2 -03 16 07 0.2654 1.1741 130.8 39.3 21.8
2019 12 30 09 21 48.3 -03 48 15 0.2606 1.1706 130.9 39.4 21.8
2019 12 31 09 24 26.3 -04 20 49 0.2559 1.1672 131.0 39.5 21.7
...
2020 01 06 09 40 59.9 -07 44 40 0.2297 1.1474 131.1 40.2 21.5
...
2020 01 14 10 05 44.4 -12 36 54 0.1997 1.1234 130.5 41.8 21.2
...
2020 01 29 11 03 58.4 -22 08 21 0.1583 1.0872 126.9 46.4 20.7
A. U. Tomatic (C) Copyright 2019 MPC M.P.E.C. 2019-Y121
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