Asteroid General Data

2020 AT

General information

Preliminary designation	2020 AT
Group	Aten
Absolute magnitude	25.32
Approximate diameter (m)	23
Approximate mass (kg)	2.21·10⁷
Number of observations	83
Arc length (days)	12

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	32.693069
a – orbit major semiaxis (astronomical units)	0.98609500
e – orbit eccentricity	0.24581300
ω – orbit ascending node-perihelion angle (degrees)	244.585178
Ω – longitude of orbit ascending node (degrees)	102.754578
i – orbit inclination to the ecliptic plane (degrees)	14.662311

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	29.378146	0.98528763	0.24637074	243.561576	104.126653	14.580199	0.74254159	0.978014
01/21/1858	269.495849	0.98564578	0.24642791	243.663832	103.895402	14.590432	0.74275515	0.978548
01/29/1887	150.189420	0.98544129	0.24630237	243.838916	103.710723	14.592050	0.74272477	0.978243
02/07/1916	31.109310	0.98551935	0.24638593	244.022841	103.530230	14.595133	0.74270124	0.978359
02/14/1945	269.610271	0.98559575	0.24602755	244.253106	103.297697	14.609457	0.74311204	0.978473
02/22/1974	144.130526	0.98607289	0.24576536	244.480988	103.145507	14.624793	0.74373033	0.979184
03/02/2003	14.275612	0.98628199	0.24595087	244.555667	102.938853	14.629173	0.74370507	0.979495
03/09/2032	247.407427	0.98551378	0.24545592	244.743797	102.684084	14.645949	0.74361358	0.978351
03/17/2061	125.524782	0.98525850	0.24531637	244.926722	102.570411	14.644042	0.74355846	0.977971
03/25/2090	1.350426	0.98600774	0.24525778	245.126267	102.327321	14.654729	0.74418167	0.979087
04/03/2119	234.563915	0.98611247	0.24480062	245.286496	102.105521	14.670108	0.74471152	0.979243
04/10/2148	106.324222	0.98575344	0.24479225	245.531053	101.969426	14.671773	0.74444864	0.978708
04/18/2177	342.807769	0.98571472	0.24458140	245.639632	101.733327	14.689903	0.74462723	0.978650

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