Asteroid General Data

2025 SO₁₂

General information

Preliminary designation	2025 SO₁₂
Group	Amor
Absolute magnitude	21.14
Approximate diameter (m)	160
Approximate mass (kg)	7.11·10⁹
Number of observations	98
Arc length (days)	188

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	119.139690
a – orbit major semiaxis (astronomical units)	1.90820300
e – orbit eccentricity	0.45091900
ω – orbit ascending node-perihelion angle (degrees)	105.195760
Ω – longitude of orbit ascending node (degrees)	196.670170
i – orbit inclination to the ecliptic plane (degrees)	33.103790

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	169.490131	1.90874864	0.45378583	104.035136	198.580058	32.940760	1.04258555	2.637083
01/21/1858	171.172956	1.90840468	0.45356389	104.198579	198.310443	32.965009	1.04282123	2.636370
01/29/1887	172.923480	1.90853830	0.45287568	104.410085	197.998120	32.999395	1.04420772	2.636647
02/07/1916	174.898881	1.90856442	0.45244540	104.575405	197.734015	33.022356	1.04504323	2.636701
02/14/1945	177.204749	1.90842215	0.45234934	104.760348	197.426044	33.042586	1.04514865	2.636406
02/22/1974	179.316019	1.90882243	0.45178701	104.929689	197.157509	33.066221	1.04644126	2.637235
03/02/2003	181.633928	1.90887831	0.45119568	105.083229	196.876518	33.087170	1.04760067	2.637351
03/09/2032	183.993977	1.90874904	0.45083643	105.269945	196.590073	33.121649	1.04821544	2.637083
03/17/2061	186.162212	1.90875937	0.45044677	105.470775	196.290110	33.141863	1.04896488	2.637105
03/25/2090	188.355489	1.90866192	0.45000173	105.606243	196.022631	33.174392	1.04976076	2.636903
04/03/2119	190.433379	1.90837535	0.44971183	105.763216	195.759188	33.200117	1.05015638	2.636309
04/10/2148	192.446505	1.90852873	0.44895790	105.964499	195.458803	33.237323	1.05167967	2.636627
04/18/2177	194.481418	1.90867982	0.44846658	106.130393	195.200008	33.262578	1.05270071	2.636940

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