Asteroid General Data

2021 WO₂

General information

Preliminary designation	2021 WO₂
Group	Aten
Absolute magnitude	24.62
Approximate diameter (m)	32
Approximate mass (kg)	5.81·10⁷
Number of observations	44
Arc length (days)	10

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	108.077000
a – orbit major semiaxis (astronomical units)	0.95930100
e – orbit eccentricity	0.54237800
ω – orbit ascending node-perihelion angle (degrees)	227.562128
Ω – longitude of orbit ascending node (degrees)	66.943746
i – orbit inclination to the ecliptic plane (degrees)	16.923643

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	321.834768	0.95874518	0.54223781	226.383869	68.194092	16.957945	0.43887729	0.938762
01/21/1858	291.908462	0.95872312	0.54214160	226.524451	68.023913	16.964070	0.43895943	0.938729
01/29/1887	260.564585	0.95874022	0.54215415	226.687611	67.850408	16.951708	0.43895523	0.938754
02/07/1916	217.532092	0.95934249	0.54228629	226.863265	67.672087	16.941722	0.43910421	0.939639
02/14/1945	173.671175	0.95953891	0.54221276	227.060169	67.478732	16.943421	0.43926467	0.939928
02/22/1974	129.729714	0.95931286	0.54221817	227.221150	67.299158	16.932830	0.43915600	0.939596
03/02/2003	86.521801	0.95935136	0.54237303	227.401746	67.106062	16.923743	0.43902505	0.939652
03/09/2032	45.840528	0.95941337	0.54239483	227.597615	66.909042	16.920412	0.43903252	0.939743
03/17/2061	3.890655	0.95947765	0.54252347	227.777529	66.721154	16.913921	0.43893851	0.939838
03/25/2090	322.644351	0.95930029	0.54260453	227.969036	66.532410	16.899100	0.43877960	0.939577
04/03/2119	283.894259	0.95913900	0.54273310	228.100040	66.369941	16.893000	0.43858252	0.939340
04/10/2148	247.370238	0.95908713	0.54282195	228.265448	66.181687	16.888189	0.43847358	0.939264
04/18/2177	210.263709	0.95927223	0.54289229	228.439784	66.015471	16.881217	0.43849073	0.939536

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