Asteroid General Data

2021 TL

General information

Preliminary designation	2021 TL
Group	Aten
Absolute magnitude	23.50
Approximate diameter (m)	53
Approximate mass (kg)	2.73·10⁸
Number of observations	103
Arc length (days)	456

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	323.517542
a – orbit major semiaxis (astronomical units)	0.92469700
e – orbit eccentricity	0.26712500
ω – orbit ascending node-perihelion angle (degrees)	336.137666
Ω – longitude of orbit ascending node (degrees)	251.489866
i – orbit inclination to the ecliptic plane (degrees)	3.218501

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	182.236068	0.92453957	0.26518055	328.973506	259.510495	3.390304	0.67936966	0.888974
01/21/1858	26.563708	0.92595475	0.26561096	329.554024	258.706453	3.369934	0.68001102	0.891016
01/29/1887	255.810544	0.92298871	0.26584877	331.499694	256.900676	3.344644	0.67761330	0.886738
02/07/1916	156.668373	0.92290576	0.26600609	331.900294	256.287819	3.340298	0.67740720	0.886618
02/14/1945	52.451942	0.92303172	0.26646342	333.378766	254.647373	3.282807	0.67707753	0.886800
02/22/1974	315.893436	0.92396548	0.26624357	333.953345	253.858796	3.275541	0.67796561	0.888146
03/02/2003	166.748006	0.92590313	0.26673730	334.891069	252.748047	3.233259	0.67893023	0.890941
03/09/2032	20.384270	0.92479020	0.26720898	336.956954	250.635357	3.193357	0.67767795	0.889335
03/17/2061	235.665634	0.92606007	0.26682828	338.190560	249.056276	3.164996	0.67896105	0.891168
03/25/2090	85.886734	0.92464320	0.26713697	338.944829	248.143239	3.162717	0.67763682	0.889123
04/03/2119	338.607232	0.92341727	0.26766653	340.215452	246.893715	3.159037	0.67624938	0.887355
04/10/2148	234.534353	0.92368271	0.26702717	340.824723	245.974797	3.152708	0.67703433	0.887738
04/18/2177	128.773621	0.92313078	0.26784752	342.327540	244.347544	3.122149	0.67587249	0.886942

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