Asteroid General Data

2025 OY₉

General information

Preliminary designation	2025 OY₉
Group	Amor
Absolute magnitude	23.18
Approximate diameter (m)	61
Approximate mass (kg)	4.25·10⁸
Number of observations	33
Arc length (days)	63

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	125.843862
a – orbit major semiaxis (astronomical units)	2.13107700
e – orbit eccentricity	0.42070700
ω – orbit ascending node-perihelion angle (degrees)	25.228382
Ω – longitude of orbit ascending node (degrees)	301.178782
i – orbit inclination to the ecliptic plane (degrees)	5.562734

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	280.081217	2.12955412	0.42033452	21.268850	303.601869	5.688623	1.23442900	3.107661
01/21/1858	39.804033	2.13085405	0.41888642	22.032629	303.227934	5.657487	1.23826822	3.110507
01/29/1887	159.564555	2.12911420	0.42052358	22.425987	302.893642	5.652064	1.23377148	3.106698
02/07/1916	280.425950	2.13030061	0.41963587	23.198018	302.523979	5.622044	1.23635007	3.109295
02/14/1945	40.428504	2.12955860	0.42058937	23.607996	302.163178	5.613359	1.23388889	3.107671
02/22/1974	160.760984	2.13064023	0.42060595	24.331877	301.803937	5.588138	1.23448028	3.110039
03/02/2003	279.746780	2.12985722	0.42062878	24.831568	301.404739	5.572814	1.23397798	3.108324
03/09/2032	39.630905	2.12993833	0.42120413	25.471166	301.061449	5.551738	1.23279950	3.108502
03/17/2061	159.220782	2.13009260	0.42011216	26.103074	300.624115	5.531399	1.23521480	3.108840
03/25/2090	280.136275	2.12919174	0.42162382	26.653271	300.305043	5.515734	1.23147379	3.106868
04/03/2119	40.507414	2.13096129	0.41996458	27.413240	299.864787	5.484957	1.23603303	3.110742
04/10/2148	160.571244	2.12914740	0.42202109	27.858931	299.527101	5.477440	1.23060229	3.106771
04/18/2177	280.575830	2.13100196	0.42079461	28.660043	299.098991	5.444374	1.23428783	3.110831

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