Asteroid General Data

2021 FF₂

General information

Preliminary designation	2021 FF₂
Group	Apollo
Absolute magnitude	28.11
Approximate diameter (m)	6
Approximate mass (kg)	4.68·10⁵
Number of observations	44
Arc length (days)	1

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	21.524391
a – orbit major semiaxis (astronomical units)	1.93872600
e – orbit eccentricity	0.51236200
ω – orbit ascending node-perihelion angle (degrees)	326.285472
Ω – longitude of orbit ascending node (degrees)	181.281476
i – orbit inclination to the ecliptic plane (degrees)	6.489250

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	81.666863	1.91059489	0.50899644	321.122023	184.218017	6.024217	0.93810889	2.640910
01/21/1858	78.049621	1.91098154	0.50740804	321.766190	183.781731	6.060483	0.94133413	2.641711
01/29/1887	77.116792	1.90957710	0.50730603	322.272493	183.371840	6.098219	0.94083712	2.638800
02/07/1916	72.105873	1.90983694	0.50845507	323.032657	182.864912	6.138163	0.93877066	2.639338
02/14/1945	70.983612	1.90847857	0.50804903	323.471532	182.466384	6.176389	0.93887789	2.636523
02/22/1974	67.970030	1.90978794	0.50841599	324.015861	182.074338	6.202871	0.93882121	2.639237
03/02/2003	65.457848	1.90900536	0.50685490	324.547189	181.657271	6.246657	0.94141664	2.637615
03/09/2032	31.600375	1.93927133	0.51206171	326.301493	181.261575	6.488959	0.94624475	2.700589
03/17/2061	308.307289	1.93408345	0.51114318	326.998791	180.734517	6.566815	0.94548989	2.689759
03/25/2090	233.529193	1.93306728	0.51043366	327.433661	180.392394	6.594301	0.94636467	2.687640
04/03/2119	157.833104	1.93346206	0.51081715	328.236918	179.918320	6.645670	0.94581648	2.688463
04/10/2148	85.381554	1.93320285	0.51021357	328.626903	179.584915	6.680369	0.94685652	2.687923
04/18/2177	13.862647	1.93228504	0.51045833	329.413182	179.074656	6.737904	0.94593405	2.686009

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