Asteroid General Data

2021 FH

General information

Preliminary designation	2021 FH
Group	Apollo
Absolute magnitude	26.75
Approximate diameter (m)	12
Approximate mass (kg)	3.06·10⁶
Number of observations	104
Arc length (days)	5

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	229.988296
a – orbit major semiaxis (astronomical units)	2.21334900
e – orbit eccentricity	0.59269900
ω – orbit ascending node-perihelion angle (degrees)	220.580118
Ω – longitude of orbit ascending node (degrees)	2.866087
i – orbit inclination to the ecliptic plane (degrees)	3.499150

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	283.576183	2.30568919	0.60670673	208.420690	11.343671	4.126360	0.90681204	3.501078
01/21/1858	37.899795	2.29034188	0.60779603	209.836609	10.330263	4.061576	0.89828118	3.466180
01/29/1887	162.377829	2.29502607	0.60542524	211.452759	9.103280	3.944027	0.90555937	3.476819
02/07/1916	283.656914	2.29366917	0.60726356	212.624933	8.128966	3.877700	0.90080746	3.473736
02/14/1945	43.675451	2.29539255	0.60631056	214.667489	6.536165	3.746987	0.90367181	3.477652
02/22/1974	163.212093	2.29366020	0.60659814	215.799951	5.633090	3.684053	0.90233018	3.473715
03/02/2003	286.425276	2.29375573	0.60768250	217.939837	3.931185	3.561212	0.89988050	3.473932
03/09/2032	108.468762	2.21324574	0.59271647	220.651143	2.814918	3.496455	0.90141854	3.292646
03/17/2061	28.254925	2.21681726	0.59254639	223.251537	0.789952	3.375814	0.90325020	3.300619
03/25/2090	313.143119	2.21472027	0.59389913	223.844542	0.170353	3.349615	0.89939983	3.295937
04/03/2119	233.763292	2.21973870	0.59192158	226.282953	358.215837	3.242891	0.90582747	3.307146
04/10/2148	145.245012	2.22081087	0.59595755	227.528791	357.026844	3.128737	0.89730187	3.309543
04/18/2177	57.646228	2.22357037	0.59403348	228.330563	356.269306	3.098373	0.90269513	3.315713

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