Asteroid General Data

2021 FM₁

General information

Preliminary designation	2021 FM₁
Group	Apollo
Absolute magnitude	25.49
Approximate diameter (m)	21
Approximate mass (kg)	1.75·10⁷
Number of observations	30
Arc length (days)	2

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	356.194098
a – orbit major semiaxis (astronomical units)	1.94089200
e – orbit eccentricity	0.56798800
ω – orbit ascending node-perihelion angle (degrees)	242.236782
Ω – longitude of orbit ascending node (degrees)	355.139724
i – orbit inclination to the ecliptic plane (degrees)	6.992615

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	191.378658	1.92895735	0.56504086	236.058808	0.530373	7.344752	0.83901763	2.679073
01/21/1858	123.432203	1.93439579	0.56638023	236.756401	359.870820	7.287164	0.83879226	2.690411
01/29/1887	48.228864	1.93437714	0.56592270	237.785236	358.993812	7.233501	0.83966920	2.690372
02/07/1916	332.980819	1.93390668	0.56662210	238.484459	358.387294	7.197798	0.83811241	2.689391
02/14/1945	257.907028	1.93455105	0.56610783	239.758541	357.379942	7.140378	0.83938655	2.690735
02/22/1974	180.545481	1.93475304	0.56692798	240.418080	356.767034	7.108691	0.83788741	2.691156
03/02/2003	97.851901	1.93973555	0.56707757	241.713941	355.665363	7.029796	0.83975502	2.701559
03/09/2032	5.031388	1.94140204	0.56845021	242.351533	355.063896	6.992027	0.83781165	2.705041
03/17/2061	267.133386	1.94297648	0.56780263	243.545912	354.066987	6.936760	0.83974932	2.708332
03/25/2090	171.684680	1.94056840	0.56889994	244.357793	353.393338	6.909205	0.83657915	2.703299
04/03/2119	73.669440	1.94058871	0.56960873	245.321986	352.576304	6.867550	0.83521243	2.703341
04/10/2148	335.583343	1.94136892	0.56969614	246.413779	351.618272	6.819501	0.83537854	2.704972
04/18/2177	235.789656	1.94040534	0.56999234	247.444138	350.758376	6.784458	0.83438915	2.702958

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