[Iaude] MPEC A03: 2019 YT4 [a=1.68,e=0.39,i=3.8,H=24.8]
mpec at marsden.cfa.harvard.edu
mpec at marsden.cfa.harvard.edu
Tue Dec 31 22:42:26 EST 2019
M.P.E.C. 2020-A03 Issued 2020 January 1, 03:41 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 at CFA.HARVARD.EDU
URL https://www.minorplanetcenter.net/ ISSN 1523-6714
2019 YT4
Observations:
K19Y04T* C2019 12 28.44672708 41 25.379+11 21 38.58 21.75wUEA003F51
K19Y04T C2019 12 28.45875908 41 25.531+11 22 08.84 21.86wUEA003F51
K19Y04T C2019 12 28.47080608 41 25.673+11 22 39.35 21.82wUEA003F51
K19Y04T C2019 12 28.48280408 41 25.816+11 23 09.50 21.86wUEA003F51
K19Y04T C2019 12 29.15889 08 41 47.72 +11 50 15.1 21.3 VVEA003033
K19Y04T C2019 12 29.16247 08 41 47.78 +11 50 23.4 21.4 VVEA003033
K19Y04T C2019 12 29.16603 08 41 47.82 +11 50 32.3 21.8 VVEA003033
K19Y04T C2019 12 29.16961 08 41 47.86 +11 50 41.2 22.3 VVEA003033
K19Y04T pC2019 12 29.94375808 42 17.23 +12 21 44.4 21.7 GVEA003L01
K19Y04T pC2019 12 29.95879608 42 17.35 +12 22 20.6 21.5 GVEA003L01
K19Y04T pC2019 12 29.96358408 42 17.46 +12 22 33.3 21.6 GVEA003L01
Observer details:
033 Karl Schwarzschild Observatory, Tautenburg. Observers S. Melnikov, U. Laux,
B. Stecklum. Measurer B. Stecklum. 1.34-m f/3 Schmidt + 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 YT4 Earth MOID = 0.0574 AU
Epoch 2020 May 31.0 TT = JDT 2459000.5 Bell
M 86.00480 (2000.0) P Q
n 0.45302893 Peri. 310.39708 +0.47702788 -0.87674565
a 1.6790054 Node 111.01127 +0.82495899 +0.42259767
e 0.3925236 Incl. 3.76700 +0.30312879 +0.22962640
P 2.18 H 24.8 G 0.15 U 7
Residuals in seconds of arc
191228 F51 0.1+ 0.0 191229 033 0.5+ 0.1- 191229 L01 0.5+ 0.4-
191228 F51 0.0 0.1- 191229 033 0.3+ 0.4- 191229 L01 0.7- 0.4-
191228 F51 0.1- 0.1+ 191229 033 0.1- 0.0 191229 L01 0.1+ 0.8+
191228 F51 0.0 0.1+ 191229 033 0.5- 0.3+
Ephemeris:
2019 YT4 a,e,i = 1.68, 0.39, 4 q = 1.0200
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2019 12 02 07 24 34.7 -17 06 04 0.06869 1.0243 122.2 54.5 21.0
...
2019 12 17 08 25 27.5 +01 50 26 0.09348 1.0508 133.7 42.6 21.4
...
2019 12 25 08 38 28.4 +08 51 02 0.1119 1.0738 141.9 34.4 21.6
...
2019 12 31 08 42 44.0 +13 03 24 0.1279 1.0946 148.8 27.8 21.8
2020 01 01 08 43 05.9 +13 40 58 0.1307 1.0984 149.9 26.6 21.8
2020 01 02 08 43 22.8 +14 17 20 0.1337 1.1022 151.1 25.5 21.8
...
2020 01 08 08 43 36.6 +17 31 35 0.1526 1.1264 158.2 18.9 21.9
...
2020 01 16 08 41 14.2 +20 52 25 0.1821 1.1621 167.5 10.5 22.1
...
2020 01 31 08 34 40.8 +24 38 03 0.2537 1.2369 172.1 6.3 22.8
A. U. Tomatic (C) Copyright 2020 MPC M.P.E.C. 2020-A03
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