Asteroid General Data

2021 FW₂

General information

Preliminary designation	2021 FW₂
Group	Aten
Absolute magnitude	25.24
Approximate diameter (m)	24
Approximate mass (kg)	2.47·10⁷
Number of observations	17
Arc length (days)	9

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	345.493789
a – orbit major semiaxis (astronomical units)	0.91627500
e – orbit eccentricity	0.25184400
ω – orbit ascending node-perihelion angle (degrees)	304.013746
Ω – longitude of orbit ascending node (degrees)	10.528685
i – orbit inclination to the ecliptic plane (degrees)	2.563238

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	68.295367	0.92087476	0.25385990	297.165629	16.549897	2.654756	0.68710158	0.883693
01/21/1858	24.669104	0.91830328	0.25475025	298.573698	15.921258	2.657226	0.68436529	0.879994
01/29/1887	31.119963	0.91754608	0.25333030	299.617907	14.842149	2.639236	0.68510386	0.878906
02/07/1916	49.703186	0.91635743	0.25338044	300.351235	14.153512	2.627071	0.68417038	0.877199
02/14/1945	55.952816	0.91813516	0.25356214	301.086194	13.323262	2.608883	0.68533084	0.879753
02/22/1974	51.005518	0.91727662	0.25262972	302.182523	12.266279	2.588259	0.68554528	0.878519
03/02/2003	77.802341	0.91661079	0.25260322	303.239911	11.264597	2.567400	0.68507195	0.877563
03/09/2032	72.723243	0.91635755	0.25148770	304.008597	10.449632	2.562868	0.68590490	0.877199
03/17/2061	97.799618	0.91718948	0.25236583	304.451288	9.837255	2.531158	0.68572219	0.878394
03/25/2090	225.049208	0.91059492	0.25566158	307.052183	8.589196	2.455329	0.67779079	0.868937
04/03/2119	5.643642	0.91084740	0.25495893	308.039767	7.487439	2.416605	0.67861872	0.869299
04/10/2148	133.777435	0.91223925	0.25498435	309.409492	6.015358	2.388082	0.67963252	0.871292
04/18/2177	250.855245	0.90914033	0.25680177	310.520394	5.503011	2.286354	0.67567148	0.866856

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