Asteroid General Data

2001 FM₁₂₉ (88254)

General information

Preliminary designation	2001 FM₁₂₉
Number	88254
Group	Apollo
Absolute magnitude	17.77
Approximate diameter (m)	740
Approximate mass (kg)	7.48·10¹¹
Number of observations	905
Arc length (days)	16796

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	343.181624
a – orbit major semiaxis (astronomical units)	1.18230200
e – orbit eccentricity	0.62944800
ω – orbit ascending node-perihelion angle (degrees)	140.319333
Ω – longitude of orbit ascending node (degrees)	272.030982
i – orbit inclination to the ecliptic plane (degrees)	1.520894

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	70.154245	1.18166413	0.62976272	135.372307	276.633701	1.533006	0.43749612	1.284522
01/21/1858	280.629324	1.18235340	0.62967913	136.143772	275.931946	1.532475	0.43785014	1.285646
01/29/1887	124.807119	1.18302846	0.62965803	136.893005	275.205400	1.531154	0.43812509	1.286748
02/07/1916	323.603494	1.18290018	0.62960430	137.529494	274.596768	1.531264	0.43814114	1.286538
02/14/1945	166.076322	1.18223206	0.62951990	138.147372	274.017429	1.526725	0.43799345	1.285449
02/22/1974	16.210316	1.18180148	0.62943463	138.869124	273.363808	1.526530	0.43793470	1.284746
03/02/2003	228.324739	1.18195376	0.62944978	139.616765	272.669205	1.527040	0.43797323	1.284995
03/09/2032	76.223961	1.18251075	0.62952165	140.551249	271.832488	1.521698	0.43809463	1.285903
03/17/2061	277.912664	1.18292123	0.62949825	141.258786	271.206090	1.523212	0.43827438	1.286573
03/25/2090	119.127266	1.18266560	0.62959269	142.018256	270.516126	1.523850	0.43806798	1.286156
04/03/2119	323.943748	1.18231320	0.62949062	142.783522	269.828160	1.526259	0.43805813	1.285581
04/10/2148	170.741808	1.18220771	0.62947455	143.516266	269.145369	1.523684	0.43803804	1.285409
04/18/2177	19.293417	1.18208236	0.62941023	144.095616	268.600282	1.526261	0.43806764	1.285204

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