Asteroid General Data

2021 FA

General information

Preliminary designation	2021 FA
Group	Aten
Absolute magnitude	25.11
Approximate diameter (m)	25
Approximate mass (kg)	2.95·10⁷
Number of observations	54
Arc length (days)	15

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	191.764064
a – orbit major semiaxis (astronomical units)	0.92595200
e – orbit eccentricity	0.11227000
ω – orbit ascending node-perihelion angle (degrees)	223.301864
Ω – longitude of orbit ascending node (degrees)	175.389379
i – orbit inclination to the ecliptic plane (degrees)	22.751997

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	308.176423	0.92976818	0.11008234	224.975461	176.326063	22.707585	0.82741712	0.896525
01/21/1858	98.804705	0.92713499	0.11197763	223.805914	176.182882	22.719324	0.82331662	0.892720
01/29/1887	286.673428	0.92673625	0.11230902	223.741162	176.056525	22.723398	0.82265541	0.892144
02/07/1916	138.312077	0.92319755	0.11510421	222.271443	175.904652	22.740561	0.81693363	0.887039
02/14/1945	38.993632	0.92310272	0.11524953	222.314086	175.792363	22.741518	0.81671556	0.886902
02/22/1974	332.122938	0.91875668	0.11864934	220.425567	175.640563	22.761821	0.80974680	0.880646
03/02/2003	314.740805	0.91854765	0.11854319	220.551040	175.508608	22.763924	0.80966008	0.880345
03/09/2032	243.752397	0.92613107	0.11201003	223.381948	175.363272	22.750921	0.82239509	0.891270
03/17/2061	85.801331	0.92601338	0.11225581	223.410538	175.248837	22.752814	0.82206300	0.891100
03/25/2090	281.108843	0.92708873	0.11127461	224.078788	175.095147	22.751365	0.82392729	0.892653
04/03/2119	118.607421	0.92638943	0.11177114	223.824341	174.968177	22.756355	0.82284583	0.891643
04/10/2148	295.838874	0.92895726	0.10983391	225.098432	174.823008	22.750108	0.82692626	0.895353
04/18/2177	79.475450	0.92922559	0.10967204	225.239740	174.701330	22.751697	0.82731553	0.895741

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