Asteroid General Data

2020 OS₄

General information

Preliminary designation	2020 OS₄
Group	Amor
Absolute magnitude	22.28
Approximate diameter (m)	93
Approximate mass (kg)	1.47·10⁹
Number of observations	45
Arc length (days)	16

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	346.996594
a – orbit major semiaxis (astronomical units)	2.11584800
e – orbit eccentricity	0.43414200
ω – orbit ascending node-perihelion angle (degrees)	33.406073
Ω – longitude of orbit ascending node (degrees)	304.805218
i – orbit inclination to the ecliptic plane (degrees)	34.145435

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	262.477204	2.11493541	0.42522983	31.220843	306.232540	34.563007	1.21560179	3.075716
01/21/1858	57.765475	2.11558358	0.42621001	31.705261	306.012461	34.473899	1.21390068	3.077130
01/29/1887	212.383972	2.11566582	0.42674043	31.868494	305.807458	34.420227	1.21282568	3.077310
02/07/1916	7.859462	2.11478777	0.42937654	32.177886	305.621884	34.402506	1.20674750	3.075394
02/14/1945	163.244050	2.11631883	0.42973856	32.590771	305.404771	34.295813	1.20685502	3.078735
02/22/1974	317.411715	2.11547715	0.43101246	32.788967	305.175313	34.260240	1.20368013	3.076898
03/02/2003	112.836273	2.11624786	0.43292250	33.098167	305.003980	34.226434	1.20007655	3.078580
03/09/2032	267.139489	2.11599014	0.43394904	33.526571	304.735578	34.110929	1.19775825	3.078017
03/17/2061	60.929355	2.11660948	0.43463691	33.694900	304.541271	34.081708	1.19665288	3.079369
03/25/2090	215.741064	2.11537707	0.43777298	34.095983	304.331203	34.018015	1.18932215	3.076680
04/03/2119	9.316724	2.11659371	0.43762171	34.433900	304.092741	33.926540	1.19032634	3.079334
04/10/2148	163.174658	2.11515086	0.44012551	34.571039	303.906443	33.917861	1.18421901	3.076186
04/18/2177	317.999173	2.11560778	0.44174264	35.010192	303.678915	33.832529	1.18105361	3.077183

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