Asteroid General Data

2020 TA

General information

Preliminary designation	2020 TA
Group	Apollo
Absolute magnitude	25.50
Approximate diameter (m)	21
Approximate mass (kg)	1.72·10⁷
Number of observations	71
Arc length (days)	13

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	284.840405
a – orbit major semiaxis (astronomical units)	1.37090800
e – orbit eccentricity	0.37007800
ω – orbit ascending node-perihelion angle (degrees)	299.909560
Ω – longitude of orbit ascending node (degrees)	8.268753
i – orbit inclination to the ecliptic plane (degrees)	12.425866

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	2.433665	1.40077639	0.37738210	300.684383	9.769688	12.494774	0.87214845	1.657883
01/21/1858	180.189136	1.40117850	0.37752028	300.935032	9.548060	12.502292	0.87220520	1.658597
01/29/1887	1.780441	1.40057552	0.37719490	301.276125	9.321047	12.507105	0.87228559	1.657526
02/07/1916	200.127922	1.39125422	0.37400070	300.954435	9.102205	12.590833	0.87092416	1.641007
02/14/1945	86.752246	1.39100331	0.37403485	301.219134	8.888392	12.598380	0.87071960	1.640563
02/22/1974	329.219522	1.39961370	0.37660085	302.003661	8.687212	12.571150	0.87251800	1.655819
03/02/2003	161.193185	1.39908716	0.37633572	302.257525	8.459928	12.574794	0.87256068	1.654885
03/09/2032	72.535084	1.37128306	0.37003332	299.926932	8.249793	12.424578	0.86386263	1.605799
03/17/2061	98.858541	1.37111709	0.36982487	300.195247	8.041778	12.425787	0.86404389	1.605508
03/25/2090	125.998796	1.37176693	0.36993402	300.491628	7.824859	12.429959	0.86430368	1.606649
04/03/2119	149.346488	1.37136238	0.36984610	300.744477	7.614764	12.432137	0.86416934	1.605939
04/10/2148	174.700834	1.37136036	0.36977071	301.029239	7.404845	12.440735	0.86427146	1.605935
04/18/2177	199.969597	1.37123144	0.36966454	301.275562	7.197435	12.442691	0.86433580	1.605709

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