Asteroid General Data

2022 SH₂₁

General information

Preliminary designation	2022 SH₂₁
Group	Amor
Absolute magnitude	20.69
Approximate diameter (m)	190
Approximate mass (kg)	1.32·10¹⁰
Number of observations	108
Arc length (days)	171

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	263.511909
a – orbit major semiaxis (astronomical units)	2.98461400
e – orbit eccentricity	0.64093800
ω – orbit ascending node-perihelion angle (degrees)	282.832490
Ω – longitude of orbit ascending node (degrees)	155.286918
i – orbit inclination to the ecliptic plane (degrees)	10.682977

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	308.408278	2.95226584	0.64776413	263.396602	173.642263	10.545935	1.03989393	5.072637
01/21/1858	203.063402	2.94065990	0.65241894	267.277087	170.009553	10.559971	1.02211768	5.042754
01/29/1887	110.554408	2.95731826	0.64721771	268.738297	168.524983	10.505446	1.04328950	5.085665
02/07/1916	21.298365	2.96487801	0.64474139	272.926130	164.627680	10.505885	1.05329845	5.105178
02/14/1945	280.825401	2.94962596	0.64976294	274.056246	163.577148	10.551734	1.03306832	5.065835
02/22/1974	164.740086	2.95914843	0.64597456	278.129703	159.661301	10.578492	1.04761383	5.090386
03/02/2003	44.056334	2.96035695	0.64618270	281.830983	156.284715	10.681092	1.04742549	5.093505
03/09/2032	287.769415	2.95567739	0.64936848	285.549839	152.734951	10.873039	1.03635366	5.081432
03/17/2061	189.192339	2.96545620	0.64496568	286.725426	151.673137	10.902620	1.05283872	5.106671
03/25/2090	98.654092	2.94324344	0.65262081	289.501774	149.224312	11.099313	1.02242152	5.049401
04/03/2119	4.322716	2.93799493	0.65269795	291.756739	146.970981	11.266856	1.02037166	5.035901
04/10/2148	258.941710	2.95184696	0.64728064	295.288128	143.654351	11.464623	1.04117357	5.071558
04/18/2177	142.755910	2.96558971	0.64343980	298.554085	140.565326	11.692580	1.05741127	5.107016

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