Asteroid General Data

2025 OS₁₂

General information

Preliminary designation	2025 OS₁₂
Group	Amor
Absolute magnitude	22.17
Approximate diameter (m)	98
Approximate mass (kg)	1.71·10⁹
Number of observations	38
Arc length (days)	115

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	109.644440
a – orbit major semiaxis (astronomical units)	2.22374600
e – orbit eccentricity	0.52842300
ω – orbit ascending node-perihelion angle (degrees)	48.757029
Ω – longitude of orbit ascending node (degrees)	291.550099
i – orbit inclination to the ecliptic plane (degrees)	6.653050

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	194.856402	2.21897382	0.52842652	42.487820	296.414769	7.000231	1.04640921	3.305437
01/21/1858	113.041948	2.21936225	0.52869794	43.045084	295.904813	6.969232	1.04598999	3.306305
01/29/1887	30.540910	2.21926906	0.52809736	44.477624	294.937202	6.883175	1.04727893	3.306097
02/07/1916	310.480430	2.21748362	0.52901245	45.057288	294.436683	6.853581	1.04440718	3.302108
02/14/1945	230.662328	2.22155190	0.52800887	46.279368	293.520912	6.774207	1.04855280	3.311199
02/22/1974	150.181970	2.21881989	0.52959451	47.026934	292.919024	6.742025	1.04374505	3.305093
03/02/2003	68.854762	2.22008438	0.52888006	47.752498	292.281705	6.705179	1.04592602	3.307919
03/09/2032	344.922513	2.22055578	0.53020434	49.176348	291.252514	6.629193	1.04320747	3.308972
03/17/2061	263.130393	2.21911793	0.53008425	49.813238	290.684516	6.599786	1.04279848	3.305759
03/25/2090	179.690001	2.21862217	0.52977846	51.392040	289.556950	6.522663	1.04324392	3.304651
04/03/2119	99.522422	2.21812031	0.53094887	52.036917	288.987433	6.494672	1.04041183	3.303530
04/10/2148	19.281278	2.21911951	0.52950434	53.572189	287.842455	6.422819	1.04408610	3.305762
04/18/2177	298.685819	2.21841650	0.53119919	54.316122	287.217014	6.390855	1.03999546	3.304192

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