Asteroid General Data

2011 WS₇₄

General information

Preliminary designation	2011 WS₇₄
Group	Aten
Absolute magnitude	23.89
Approximate diameter (m)	44
Approximate mass (kg)	1.59·10⁸
Number of observations	87
Arc length (days)	7

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	69.155287
a – orbit major semiaxis (astronomical units)	0.97415000
e – orbit eccentricity	0.35214500
ω – orbit ascending node-perihelion angle (degrees)	118.032969
Ω – longitude of orbit ascending node (degrees)	67.469833
i – orbit inclination to the ecliptic plane (degrees)	13.749482

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	288.033078	0.97008408	0.34977705	116.713387	68.871798	13.871016	0.63077093	0.955465
01/21/1858	36.948663	0.97318496	0.35100830	117.074017	68.638598	13.831077	0.63158896	0.960050
01/29/1887	128.214927	0.97229657	0.35090182	117.238151	68.454793	13.830113	0.63111594	0.958735
02/07/1916	242.153460	0.97011007	0.35077860	117.378757	68.246603	13.812456	0.62981622	0.955503
02/14/1945	16.297776	0.97092726	0.35104057	117.480815	68.015718	13.792952	0.63009240	0.956711
02/22/1974	126.859294	0.97171891	0.35133406	117.764627	67.845895	13.783791	0.63032096	0.957881
03/02/2003	232.643460	0.97173360	0.35129924	117.850558	67.638250	13.781906	0.63036432	0.957903
03/09/2032	319.388961	0.97407968	0.35209966	118.079251	67.431763	13.746542	0.63110656	0.961374
03/17/2061	18.532509	0.97444186	0.35226198	118.235496	67.220328	13.745229	0.63118305	0.961910
03/25/2090	92.922505	0.97344709	0.35252835	118.450070	67.000219	13.714583	0.63027939	0.960438
04/03/2119	166.342922	0.97399073	0.35314929	118.794553	66.802908	13.698673	0.63002659	0.961242
04/10/2148	227.221782	0.97428573	0.35377404	119.079716	66.600372	13.665359	0.62960873	0.961679
04/18/2177	291.607378	0.97408982	0.35372862	119.133513	66.392502	13.650282	0.62952638	0.961389

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