Asteroid General Data

2025 OP₉

General information

Preliminary designation	2025 OP₉
Group	Apollo
Absolute magnitude	25.55
Approximate diameter (m)	21
Approximate mass (kg)	1.61·10⁷
Number of observations	16
Arc length (days)	164

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	275.041309
a – orbit major semiaxis (astronomical units)	1.19539600
e – orbit eccentricity	0.16684800
ω – orbit ascending node-perihelion angle (degrees)	295.789827
Ω – longitude of orbit ascending node (degrees)	63.631474
i – orbit inclination to the ecliptic plane (degrees)	2.314780

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	202.874048	1.19688740	0.16749761	288.771689	69.278564	2.267725	0.99641163	1.309425
01/21/1858	271.802859	1.19520690	0.16661258	289.590539	68.696254	2.261529	0.99607040	1.306668
01/29/1887	348.429221	1.19551549	0.16688792	289.923621	68.512382	2.261244	0.99599840	1.307174
02/07/1916	46.468655	1.19625255	0.16731215	290.561576	68.118900	2.263132	0.99610497	1.308383
02/14/1945	123.673488	1.19426663	0.16633937	291.745572	67.238156	2.254954	0.99561308	1.305126
02/22/1974	209.149759	1.19443285	0.16614950	293.670063	65.115889	2.295964	0.99597844	1.305399
03/02/2003	282.678421	1.19677130	0.16743885	294.793320	64.347627	2.315930	0.99638529	1.309234
03/09/2032	344.389447	1.19480683	0.16636834	295.842044	63.600050	2.310529	0.99602880	1.306012
03/17/2061	63.076618	1.19544086	0.16670592	296.179413	63.414847	2.309710	0.99615380	1.307052
03/25/2090	124.238149	1.19767848	0.16799403	296.684621	63.117405	2.313926	0.99647565	1.310723
04/03/2119	194.822771	1.19388723	0.16603294	298.107845	62.069637	2.307352	0.99566262	1.304504
04/10/2148	282.449715	1.19338947	0.16554433	299.920834	60.021835	2.341483	0.99583061	1.303689
04/18/2177	18.910009	1.19139038	0.16456805	301.586960	58.502647	2.339401	0.99532558	1.300414

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