Asteroid General Data

2021 FK₃

General information

Preliminary designation	2021 FK₃
Group	Apollo
Absolute magnitude	22.32
Approximate diameter (m)	91
Approximate mass (kg)	1.39·10⁹
Number of observations	134
Arc length (days)	33

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	114.248954
a – orbit major semiaxis (astronomical units)	1.72868600
e – orbit eccentricity	0.53843600
ω – orbit ascending node-perihelion angle (degrees)	266.245555
Ω – longitude of orbit ascending node (degrees)	14.084742
i – orbit inclination to the ecliptic plane (degrees)	6.379445

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	119.712999	1.72830696	0.53753491	261.278404	18.104854	6.459165	0.79928163	2.272123
01/21/1858	39.360433	1.72790460	0.53697094	261.968112	17.515968	6.456154	0.80007004	2.271330
01/29/1887	321.190785	1.72736514	0.53720931	262.704158	16.882036	6.428137	0.79940851	2.270266
02/07/1916	241.995236	1.72832903	0.53741626	263.450883	16.336142	6.418849	0.79949690	2.272167
02/14/1945	159.572258	1.72912388	0.53751685	264.197170	15.721379	6.417906	0.79969066	2.273735
02/22/1974	74.352714	1.72878420	0.53798738	264.873488	15.194671	6.410112	0.79872012	2.273065
03/02/2003	347.453926	1.72937200	0.53764098	265.649118	14.588938	6.401685	0.79959075	2.274224
03/09/2032	261.288197	1.72883360	0.53815449	266.303044	14.010106	6.380054	0.79845404	2.273162
03/17/2061	174.861421	1.73047722	0.53772086	266.940492	13.444827	6.372684	0.79996352	2.276405
03/25/2090	85.816879	1.73042469	0.53847810	267.660056	12.869757	6.370112	0.79862888	2.276301
04/03/2119	354.099531	1.73132039	0.53804373	268.235167	12.362365	6.362669	0.79979431	2.278069
04/10/2148	259.713383	1.73100495	0.53868387	269.087032	11.675356	6.367391	0.79854050	2.277446
04/18/2177	164.244414	1.73155147	0.53821426	269.785410	11.129665	6.370135	0.79960577	2.278525

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