Asteroid General Data

2021 FY₂

General information

Preliminary designation	2021 FY₂
Group	Aten
Absolute magnitude	25.75
Approximate diameter (m)	19
Approximate mass (kg)	1.22·10⁷
Number of observations	32
Arc length (days)	12

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	96.845819
a – orbit major semiaxis (astronomical units)	0.86883100
e – orbit eccentricity	0.17465400
ω – orbit ascending node-perihelion angle (degrees)	183.413629
Ω – longitude of orbit ascending node (degrees)	181.857976
i – orbit inclination to the ecliptic plane (degrees)	10.232710

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	173.736433	0.87042223	0.17273485	182.950118	184.589184	10.247684	0.72006998	0.812074
01/21/1858	87.168587	0.86947095	0.17410439	182.928464	184.270545	10.224610	0.71809224	0.810743
01/29/1887	13.778006	0.86731145	0.17143697	182.936939	183.864586	10.272029	0.71862220	0.807724
02/07/1916	317.039276	0.87135698	0.17249305	183.292349	183.393452	10.274580	0.72105396	0.813382
02/14/1945	231.631767	0.86889163	0.17351056	183.005146	183.000243	10.246747	0.71812976	0.809933
02/22/1974	157.562735	0.86941512	0.17396420	183.342687	182.597972	10.244849	0.71816802	0.810665
03/02/2003	75.533691	0.87003601	0.17403258	183.294024	182.221927	10.246113	0.71862140	0.811534
03/09/2032	10.927454	0.86884194	0.17460601	183.409914	181.843357	10.233033	0.71713691	0.809863
03/17/2061	297.694214	0.87036806	0.17441968	183.548375	181.420228	10.249419	0.71855874	0.811998
03/25/2090	190.515568	0.87121440	0.17426682	183.878201	181.107962	10.263532	0.71939063	0.813183
04/03/2119	96.009675	0.87022724	0.17368853	184.164765	180.771177	10.280740	0.71907875	0.811801
04/10/2148	358.784925	0.87040784	0.17045362	184.411819	180.367862	10.336959	0.72204367	0.812054
04/18/2177	256.407455	0.87158572	0.16763242	184.272383	179.976013	10.392894	0.72547970	0.813703

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