Asteroid General Data

2025 OS₁

General information

Preliminary designation	2025 OS₁
Group	Amor
Absolute magnitude	22.32
Approximate diameter (m)	91
Approximate mass (kg)	1.39·10⁹
Number of observations	41
Arc length (days)	100

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	108.736146
a – orbit major semiaxis (astronomical units)	2.25839900
e – orbit eccentricity	0.46560500
ω – orbit ascending node-perihelion angle (degrees)	227.051549
Ω – longitude of orbit ascending node (degrees)	117.108080
i – orbit inclination to the ecliptic plane (degrees)	11.162378

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	152.939944	2.24146673	0.46149442	222.810417	119.906419	11.363344	1.20704233	3.355823
01/21/1858	24.698014	2.24181650	0.46243055	223.356331	119.567239	11.333425	1.20513205	3.356609
01/29/1887	257.317337	2.24304255	0.46148419	223.922514	119.113520	11.288485	1.20791388	3.359363
02/07/1916	129.579182	2.24227939	0.46196401	224.544177	118.718506	11.258005	1.20642701	3.357648
02/14/1945	1.929898	2.24095136	0.46342704	225.136034	118.315600	11.227138	1.20243391	3.354666
02/22/1974	233.841390	2.24183506	0.46255105	225.711686	117.877768	11.189020	1.20487189	3.356650
03/02/2003	105.383295	2.24392958	0.46207262	226.426364	117.462037	11.145854	1.20707117	3.361356
03/09/2032	337.040377	2.24126130	0.46427824	227.236026	116.962334	11.095218	1.20069244	3.355362
03/17/2061	209.692566	2.24022174	0.46495601	227.721570	116.599698	11.072219	1.19861717	3.353028
03/25/2090	82.354200	2.24237104	0.46327642	228.612052	116.009093	11.018436	1.20353340	3.357854
04/03/2119	314.536114	2.24250662	0.46339251	229.243688	115.596460	10.981860	1.20334586	3.358159
04/10/2148	186.934582	2.24134638	0.46457421	229.802200	115.176909	10.948634	1.20007465	3.355553
04/18/2177	58.883699	2.24136216	0.46434443	230.508107	114.681869	10.911123	1.20059813	3.355588

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