Asteroid General Data

2020 OS₃

General information

Preliminary designation	2020 OS₃
Group	Amor
Absolute magnitude	21.30
Approximate diameter (m)	150
Approximate mass (kg)	5.70·10⁹
Number of observations	41
Arc length (days)	140

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	174.467011
a – orbit major semiaxis (astronomical units)	2.57232600
e – orbit eccentricity	0.49815300
ω – orbit ascending node-perihelion angle (degrees)	306.757121
Ω – longitude of orbit ascending node (degrees)	9.738953
i – orbit inclination to the ecliptic plane (degrees)	8.653945

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	230.095145	2.56898299	0.49621740	294.878657	18.775866	8.219418	1.29420893	4.117584
01/21/1858	246.051192	2.56888987	0.49785365	298.701739	16.230414	8.346559	1.28995868	4.117360
01/29/1887	251.386779	2.58058288	0.48892491	299.396570	15.658171	8.368571	1.31887163	4.145504
02/07/1916	254.823265	2.57635910	0.49172038	299.555671	15.222417	8.372247	1.30951083	4.135330
02/14/1945	269.475685	2.57232971	0.49674311	303.812389	12.296064	8.548385	1.29454266	4.125633
02/22/1974	277.525211	2.57997504	0.48941486	304.508609	11.862497	8.565108	1.31729693	4.144039
03/02/2003	280.006029	2.57441508	0.49204375	304.579236	11.400088	8.573605	1.30769022	4.130651
03/09/2032	293.194458	2.56412598	0.50015241	307.521222	9.340908	8.719433	1.28167219	4.105912
03/17/2061	304.092637	2.57720699	0.49077747	309.145763	8.419953	8.785500	1.31237187	4.137372
03/25/2090	306.711727	2.57786956	0.48914636	309.010754	8.159524	8.779934	1.31691406	4.138968
04/03/2119	318.479821	2.56719119	0.49714959	310.566795	6.895914	8.863616	1.29091314	4.113277
04/10/2148	331.850512	2.57799899	0.48966329	313.628256	5.173696	9.016906	1.31564754	4.139279
04/18/2177	334.982052	2.57995110	0.48716666	313.620839	4.993900	9.008550	1.32308494	4.143982

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