Asteroid General Data

2019 WB₇

General information

Preliminary designation	2019 WB₇
Group	Aten
Absolute magnitude	24.70
Approximate diameter (m)	30
Approximate mass (kg)	5.20·10⁷
Number of observations	40
Arc length (days)	1821

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	7.643717
a – orbit major semiaxis (astronomical units)	0.80168100
e – orbit eccentricity	0.29359900
ω – orbit ascending node-perihelion angle (degrees)	340.115814
Ω – longitude of orbit ascending node (degrees)	260.523755
i – orbit inclination to the ecliptic plane (degrees)	1.618987

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	235.968195	0.80742887	0.28833211	320.170093	280.836730	1.591340	0.57462120	0.725533
01/21/1858	241.155677	0.80714495	0.28881671	322.513369	278.203425	1.602869	0.57402801	0.725150
01/29/1887	254.459828	0.80581853	0.28958181	326.281968	274.607100	1.629498	0.57246814	0.723363
02/07/1916	295.503015	0.80422936	0.29104332	329.332001	271.602273	1.663189	0.57016377	0.721225
02/14/1945	13.994451	0.80442421	0.29086537	332.850787	268.080934	1.702604	0.57044507	0.721487
02/22/1974	90.092719	0.80564627	0.29006391	333.756463	266.516228	1.710629	0.57195736	0.723131
03/02/2003	139.465627	0.80553453	0.29025191	336.253246	263.733987	1.751627	0.57172659	0.722981
03/09/2032	230.758334	0.80224680	0.29299415	340.807517	259.906169	1.615683	0.56719318	0.718559
03/17/2061	14.469130	0.80242946	0.29276563	345.307377	255.590591	1.668159	0.56750570	0.718805
03/25/2090	129.659215	0.80376510	0.29187208	346.529292	253.973904	1.673058	0.56916850	0.720600
04/03/2119	232.819873	0.80316182	0.29221289	348.133412	252.231465	1.687782	0.56846759	0.719789
04/10/2148	352.701860	0.80354718	0.29220210	349.237116	250.874841	1.693579	0.56874900	0.720307
04/18/2177	95.265209	0.80354846	0.29227197	350.417107	249.551173	1.689747	0.56869377	0.720309

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