Asteroid General Data

2025 FM₁₈

General information

Preliminary designation	2025 FM₁₈
Group	Apollo
Absolute magnitude	29.30
Approximate diameter (m)	4
Approximate mass (kg)	9.03·10⁴
Number of observations	30
Arc length (days)	5

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	121.573110
a – orbit major semiaxis (astronomical units)	2.55202900
e – orbit eccentricity	0.64606300
ω – orbit ascending node-perihelion angle (degrees)	224.665357
Ω – longitude of orbit ascending node (degrees)	8.805680
i – orbit inclination to the ecliptic plane (degrees)	0.511722

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	288.269364	2.61817687	0.65917419	189.863371	38.553348	2.056857	0.89234226	4.236421
01/21/1858	236.654640	2.60263481	0.66692730	190.119640	38.190554	2.023843	0.86686662	4.198754
01/29/1887	193.924638	2.62349528	0.65846385	195.295811	34.497776	1.536919	0.89601847	4.249336
02/07/1916	133.331073	2.61960936	0.65973655	195.183642	34.448951	1.525603	0.89135731	4.239898
02/14/1945	80.186732	2.62917967	0.65711041	204.918138	26.256388	1.014690	0.90151833	4.263154
02/22/1974	11.603041	2.62725472	0.65775753	205.216757	25.920964	1.004071	0.89915815	4.258473
03/02/2003	305.208793	2.64527608	0.65179282	221.697796	10.763577	0.630897	0.92110414	4.302364
03/09/2032	244.059968	2.55981358	0.64706460	226.133033	7.456260	0.509593	0.90344882	4.095558
03/17/2061	311.329888	2.50176252	0.67398954	285.411883	309.792227	0.386401	0.81560074	3.957034
03/25/2090	86.648270	2.46630179	0.68966081	327.592909	269.083473	0.647818	0.76539009	3.873200
04/03/2119	293.691176	2.43440990	0.70487928	333.925174	263.169021	0.773332	0.71844479	3.798317
04/10/2148	170.062264	2.43423910	0.70462446	335.270558	261.750946	0.791369	0.71901470	3.797917
04/18/2177	26.505700	2.45398474	0.69600511	336.960693	260.265453	0.808191	0.74599882	3.844221

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