Asteroid General Data

2025 OY

General information

Preliminary designation	2025 OY
Group	Apollo
Absolute magnitude	26.06
Approximate diameter (m)	16
Approximate mass (kg)	7.94·10⁶
Number of observations	15
Arc length (days)	2

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	169.955766
a – orbit major semiaxis (astronomical units)	1.91671700
e – orbit eccentricity	0.49623600
ω – orbit ascending node-perihelion angle (degrees)	141.665879
Ω – longitude of orbit ascending node (degrees)	116.028304
i – orbit inclination to the ecliptic plane (degrees)	8.019543

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	0.265731	1.91740520	0.49683504	137.691090	118.604788	7.699110	0.96477112	2.655042
01/21/1858	334.743082	1.91705600	0.49685810	138.117425	118.291614	7.722145	0.96455120	2.654317
01/29/1887	308.176782	1.91803306	0.49614191	138.656099	117.959952	7.749090	0.96641647	2.656347
02/07/1916	280.765163	1.91700596	0.49583591	139.204529	117.537534	7.800528	0.96648556	2.654213
02/14/1945	257.597790	1.91638503	0.49609146	139.965657	117.104316	7.842293	0.96568279	2.652924
02/22/1974	234.037327	1.91635429	0.49538881	140.563170	116.713975	7.914241	0.96701382	2.652860
03/02/2003	214.212555	1.91519764	0.49603251	141.075269	116.345381	7.943279	0.96519735	2.650459
03/09/2032	192.541368	1.91730409	0.49603421	141.694598	116.001621	8.019812	0.96625566	2.654832
03/17/2061	170.009238	1.91656287	0.49542461	142.199193	115.637136	8.047706	0.96705046	2.653293
03/25/2090	147.567724	1.91771559	0.49540196	142.656346	115.348039	8.071312	0.96767552	2.655687
04/03/2119	128.759787	1.91580332	0.49470766	143.189573	114.950347	8.110492	0.96804075	2.651716
04/10/2148	111.573943	1.91379026	0.49510991	143.785295	114.561312	8.159543	0.96625373	2.647538
04/18/2177	98.920151	1.91337401	0.49494355	144.279092	114.257451	8.182639	0.96636189	2.646674

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