Asteroid General Data

2021 TE₁

General information

Preliminary designation	2021 TE₁
Group	Aten
Absolute magnitude	24.44
Approximate diameter (m)	34
Approximate mass (kg)	7.45·10⁷
Number of observations	75
Arc length (days)	21

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	287.685299
a – orbit major semiaxis (astronomical units)	0.98831600
e – orbit eccentricity	0.44091200
ω – orbit ascending node-perihelion angle (degrees)	124.920927
Ω – longitude of orbit ascending node (degrees)	21.913815
i – orbit inclination to the ecliptic plane (degrees)	2.261206

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	344.659967	0.99269678	0.44097924	119.972903	26.626313	2.505894	0.55493811	0.989067
01/21/1858	132.132386	0.99065105	0.44148261	120.633074	26.245581	2.461648	0.55329584	0.986011
01/29/1887	289.918718	0.99049466	0.44126729	120.983183	25.893770	2.455101	0.55342177	0.985777
02/07/1916	90.249178	0.99038494	0.44156297	122.047138	24.816740	2.403842	0.55306762	0.985614
02/14/1945	267.239413	0.98836286	0.44088204	123.202030	23.888622	2.368510	0.55261143	0.982597
02/22/1974	97.931947	0.98797641	0.44100753	124.193017	22.849459	2.326149	0.55227137	0.982020
03/02/2003	295.459924	0.98773372	0.44100522	124.837374	22.180676	2.315965	0.55213800	0.981658
03/09/2032	134.000938	0.98835019	0.44084273	124.923948	21.900839	2.260192	0.55264320	0.982578
03/17/2061	325.202927	0.98874607	0.44094701	125.015248	21.747159	2.255725	0.55276145	0.983168
03/25/2090	154.882214	0.98848481	0.44098711	126.498336	20.285674	2.211011	0.55257574	0.982778
04/03/2119	350.581734	0.98827476	0.44083573	126.768526	19.985655	2.195483	0.55260793	0.982465
04/10/2148	180.533214	0.98865965	0.44055216	128.145813	18.426843	2.140947	0.55310351	0.983039
04/18/2177	2.619125	0.98993741	0.44084110	128.838842	17.970351	2.110771	0.55353231	0.984946

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