Asteroid General Data

2022 ST₉

General information

Preliminary designation	2022 ST₉
Group	Apollo
Absolute magnitude	24.36
Approximate diameter (m)	36
Approximate mass (kg)	8.32·10⁷
Number of observations	14
Arc length (days)	3

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	87.649719
a – orbit major semiaxis (astronomical units)	2.23467200
e – orbit eccentricity	0.64396900
ω – orbit ascending node-perihelion angle (degrees)	289.352645
Ω – longitude of orbit ascending node (degrees)	351.002569
i – orbit inclination to the ecliptic plane (degrees)	6.093367

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	30.888558	2.23273614	0.64562467	276.469382	2.643774	5.937985	0.79122660	3.336236
01/21/1858	283.278372	2.23024129	0.64726387	277.820776	1.351370	5.932005	0.78668667	3.330645
01/29/1887	171.996948	2.23712353	0.64387062	279.819697	359.548925	5.943388	0.79670542	3.346074
02/07/1916	52.940582	2.23864963	0.64308319	282.011988	357.639551	5.972513	0.79901170	3.349499
02/14/1945	294.924484	2.23754857	0.64331849	284.319129	355.559260	6.006229	0.79809220	3.347028
02/22/1974	183.122168	2.23476794	0.64465162	286.246271	353.853919	6.026102	0.79412116	3.340791
03/02/2003	72.890869	2.23293402	0.64636590	287.838816	352.336857	6.056694	0.78964162	3.336679
03/09/2032	317.430143	2.23521152	0.64379787	289.399637	350.932005	6.094197	0.79618711	3.341785
03/17/2061	195.006813	2.23997397	0.64470950	292.725646	348.058155	6.165022	0.79584148	3.352471
03/25/2090	79.293927	2.23327298	0.64776139	294.583250	346.431603	6.232762	0.78664497	3.337439
04/03/2119	327.591046	2.23287187	0.64748111	295.440639	345.588499	6.261217	0.78712952	3.336540
04/10/2148	209.436360	2.23964343	0.64332716	297.777751	343.644142	6.339069	0.79881999	3.351729
04/18/2177	84.521368	2.23930985	0.64354556	299.880712	341.873800	6.416493	0.79821193	3.350980

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