Asteroid General Data

2025 SM₂₂

General information

Preliminary designation	2025 SM₂₂
Group	Apollo
Absolute magnitude	27.18
Approximate diameter (m)	10
Approximate mass (kg)	1.69·10⁶
Number of observations	13
Arc length (days)	7

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	114.714164
a – orbit major semiaxis (astronomical units)	2.25189000
e – orbit eccentricity	0.61870100
ω – orbit ascending node-perihelion angle (degrees)	124.815069
Ω – longitude of orbit ascending node (degrees)	185.674210
i – orbit inclination to the ecliptic plane (degrees)	6.052481

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	334.847914	2.25397906	0.62112418	116.905145	192.909308	5.608347	0.85397817	3.383962
01/21/1858	178.676859	2.25307095	0.62122660	117.984520	191.925859	5.653168	0.85340334	3.381917
01/29/1887	22.936756	2.25705894	0.61858493	119.388684	190.657992	5.708665	0.86087629	3.390900
02/07/1916	225.165126	2.25815106	0.61894704	120.473961	189.700217	5.755053	0.86047515	3.393361
02/14/1945	68.396714	2.25322699	0.62147732	121.911221	188.380074	5.817705	0.85289752	3.382268
02/22/1974	277.496510	2.25083190	0.62097379	122.869156	187.440208	5.867882	0.85312428	3.376877
03/02/2003	128.211840	2.25301208	0.61953742	123.918023	186.517903	5.914688	0.85718679	3.381784
03/09/2032	338.881425	2.24916937	0.61598676	125.267954	185.307510	6.077340	0.86371081	3.373136
03/17/2061	196.580319	2.24836119	0.61555700	126.455055	184.227618	6.140563	0.86436673	3.371318
03/25/2090	52.269956	2.25071541	0.61426883	127.588389	183.254965	6.210241	0.86817110	3.376615
04/03/2119	261.704379	2.25347763	0.61283646	128.922042	182.228047	6.284447	0.87246437	3.382832
04/10/2148	103.512284	2.25814395	0.61002649	131.239956	180.463279	6.422362	0.88061631	3.393345
04/18/2177	299.556427	2.26239604	0.60910738	132.502393	179.494566	6.500607	0.88435392	3.402934

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