Asteroid General Data

2003 WJ₉₈

General information

Preliminary designation	2003 WJ₉₈
Group	Apollo
Absolute magnitude	22.99
Approximate diameter (m)	67
Approximate mass (kg)	5.52·10⁸
Number of observations	45
Arc length (days)	6220

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	5.415748
a – orbit major semiaxis (astronomical units)	1.26210700
e – orbit eccentricity	0.20561200
ω – orbit ascending node-perihelion angle (degrees)	34.321575
Ω – longitude of orbit ascending node (degrees)	66.798434
i – orbit inclination to the ecliptic plane (degrees)	22.857503

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	145.460619	1.26052617	0.20346107	33.023822	67.602536	22.913161	1.00405817	1.415235
01/21/1858	328.566070	1.26042682	0.20352764	33.163250	67.489661	22.908320	1.00389513	1.415067
01/29/1887	148.055212	1.26114187	0.20417318	33.362668	67.369543	22.899029	1.00365053	1.416272
02/07/1916	327.899104	1.26028832	0.20401833	33.673417	67.240899	22.891459	1.00316640	1.414834
02/14/1945	150.885091	1.26050517	0.20416838	33.845981	67.133766	22.886063	1.00314987	1.415199
02/22/1974	331.425867	1.26115420	0.20463436	34.027126	67.013843	22.876973	1.00307871	1.416292
03/02/2003	146.034125	1.26153638	0.20504525	34.182088	66.902267	22.869860	1.00286434	1.416936
03/09/2032	314.635119	1.26208805	0.20573715	34.359185	66.778155	22.860793	1.00242966	1.417866
03/17/2061	121.537519	1.26229921	0.20575574	34.497826	66.664955	22.855615	1.00257391	1.418222
03/25/2090	291.685946	1.26153839	0.20560628	34.778937	66.546602	22.852944	1.00215818	1.416940
04/03/2119	108.147581	1.26060507	0.20522745	35.134937	66.417378	22.847636	1.00189431	1.415367
04/10/2148	290.723807	1.26049775	0.20535581	35.286363	66.304267	22.840930	1.00164721	1.415187
04/18/2177	112.298134	1.26101188	0.20562934	35.474307	66.182040	22.833096	1.00171084	1.416053

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