Asteroid General Data

2020 SR₂

General information

Preliminary designation	2020 SR₂
Group	Amor
Absolute magnitude	26.76
Approximate diameter (m)	12
Approximate mass (kg)	3.02·10⁶
Number of observations	22
Arc length (days)	9

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	304.367155
a – orbit major semiaxis (astronomical units)	2.18993500
e – orbit eccentricity	0.53490800
ω – orbit ascending node-perihelion angle (degrees)	23.368152
Ω – longitude of orbit ascending node (degrees)	338.064083
i – orbit inclination to the ecliptic plane (degrees)	2.111241

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	293.703525	2.18989409	0.53252138	16.994152	342.569631	2.364483	1.02372866	3.240674
01/21/1858	280.034214	2.18885574	0.53352271	17.777035	342.129391	2.337021	1.02105149	3.238369
01/29/1887	262.317230	2.18907367	0.53317078	19.014216	341.283230	2.293771	1.02192355	3.238853
02/07/1916	251.173774	2.18675903	0.53427646	19.490940	340.876564	2.278923	1.01842515	3.233717
02/14/1945	238.269198	2.19009834	0.53476732	20.772552	339.969233	2.220148	1.01890533	3.241127
02/22/1974	223.393470	2.18905560	0.53293103	21.591071	339.357610	2.190504	1.02243994	3.238812
03/02/2003	209.495811	2.18818989	0.53407047	22.427470	338.807007	2.161950	1.01954228	3.236891
03/09/2032	191.559542	2.19069277	0.53385315	23.939052	337.732929	2.091820	1.02118454	3.242447
03/17/2061	177.222737	2.18720340	0.53469009	24.574595	337.171356	2.078247	1.01772742	3.234703
03/25/2090	162.268439	2.18854360	0.53510324	25.616672	336.435905	2.043991	1.01744682	3.237676
04/03/2119	147.141656	2.18852684	0.53308628	27.015250	335.306638	1.995087	1.02185321	3.237639
04/10/2148	134.375960	2.18783005	0.53400342	27.969502	334.621859	1.965371	1.01952132	3.236093
04/18/2177	121.974733	2.18569579	0.53301423	29.408941	333.604874	1.915189	1.02068883	3.231359

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