Asteroid General Data

2021 FD₂

General information

Preliminary designation	2021 FD₂
Group	Apollo
Absolute magnitude	26.69
Approximate diameter (m)	12
Approximate mass (kg)	3.33·10⁶
Number of observations	18
Arc length (days)	2

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	287.008667
a – orbit major semiaxis (astronomical units)	1.12104900
e – orbit eccentricity	0.15397300
ω – orbit ascending node-perihelion angle (degrees)	286.655690
Ω – longitude of orbit ascending node (degrees)	175.725399
i – orbit inclination to the ecliptic plane (degrees)	7.797429

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	50.745745	1.12053181	0.15529589	283.861530	178.085668	7.692522	0.94651783	1.186143
01/21/1858	219.535683	1.12057840	0.15535866	284.373992	177.758558	7.689836	0.94648684	1.186217
01/29/1887	27.111797	1.12022601	0.15502329	284.732463	177.352886	7.706053	0.94656489	1.185657
02/07/1916	196.649696	1.12064715	0.15511467	285.071536	177.129121	7.712469	0.94681834	1.186326
02/14/1945	8.219493	1.11972889	0.15446851	285.322554	176.739685	7.726578	0.94676604	1.184868
02/22/1974	175.459295	1.12043878	0.15438114	285.760103	176.339476	7.754406	0.94746416	1.185995
03/02/2003	346.437386	1.12132580	0.15446414	286.462615	175.996823	7.771682	0.94812117	1.187404
03/09/2032	148.210455	1.12086410	0.15386722	286.685533	175.689836	7.797488	0.94839986	1.186670
03/17/2061	314.910721	1.12008825	0.15367846	286.930136	175.337034	7.795560	0.94795480	1.185438
03/25/2090	118.349924	1.12135088	0.15388827	287.457765	175.093208	7.812064	0.94878814	1.187443
04/03/2119	263.349706	1.12209996	0.15414371	288.098454	174.690182	7.822184	0.94913530	1.188633
04/10/2148	51.746530	1.12221721	0.15365115	288.478613	174.373553	7.852777	0.94978725	1.188820
04/18/2177	199.779772	1.12214471	0.15370016	288.840859	174.128514	7.851570	0.94967089	1.188705

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