Asteroid General Data

2021 AF₅

General information

Preliminary designation	2021 AF₅
Group	Aten
Absolute magnitude	24.81
Approximate diameter (m)	29
Approximate mass (kg)	4.47·10⁷
Number of observations	81
Arc length (days)	26

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	242.136481
a – orbit major semiaxis (astronomical units)	0.93592500
e – orbit eccentricity	0.07145700
ω – orbit ascending node-perihelion angle (degrees)	208.539772
Ω – longitude of orbit ascending node (degrees)	112.289273
i – orbit inclination to the ecliptic plane (degrees)	4.248902

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	317.446758	0.93724963	0.07713538	210.161931	123.560836	3.923349	0.86495453	0.907368
01/21/1858	343.369222	0.93394790	0.07981417	210.066453	121.610051	3.864747	0.85940562	0.902578
01/29/1887	36.663176	0.93273249	0.08082613	210.056610	120.327185	3.828743	0.85734333	0.900816
02/07/1916	99.207276	0.93418953	0.07668556	208.060326	118.801291	4.007140	0.86255068	0.902928
02/14/1945	199.073491	0.93018360	0.08004372	208.085923	117.115555	3.956255	0.85572824	0.897126
02/22/1974	342.998945	0.92827004	0.07926041	204.270300	115.740998	4.046503	0.85469497	0.894359
03/02/2003	166.519478	0.92734709	0.08054769	204.631629	114.478149	4.005153	0.85265143	0.893026
03/09/2032	259.580471	0.93542890	0.07145891	208.641008	112.193287	4.248519	0.86858418	0.904725
03/17/2061	279.760981	0.93537836	0.07182299	209.641599	111.192572	4.238401	0.86819669	0.904652
03/25/2090	311.249263	0.93542369	0.07193341	210.985580	110.393166	4.242413	0.86813548	0.904718
04/03/2119	336.437603	0.93549370	0.07191664	211.691802	109.720191	4.241046	0.86821613	0.904819
04/10/2148	2.872566	0.93532985	0.07190797	212.917364	109.045032	4.245619	0.86807218	0.904582
04/18/2177	32.004572	0.93544715	0.07185628	213.719389	108.425570	4.245451	0.86822940	0.904752

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