Asteroid General Data

2020 SO₄

General information

Preliminary designation	2020 SO₄
Group	Apollo
Absolute magnitude	27.18
Approximate diameter (m)	10
Approximate mass (kg)	1.69·10⁶
Number of observations	32
Arc length (days)	4

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	216.688563
a – orbit major semiaxis (astronomical units)	1.72540600
e – orbit eccentricity	0.43852600
ω – orbit ascending node-perihelion angle (degrees)	219.241471
Ω – longitude of orbit ascending node (degrees)	177.476743
i – orbit inclination to the ecliptic plane (degrees)	3.137554

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	291.425520	1.72937945	0.43924225	215.252348	180.254213	3.291110	0.96976294	2.274239
01/21/1858	201.975771	1.73026560	0.43958614	215.785252	179.864774	3.289716	0.96966482	2.275987
01/29/1887	111.052000	1.73169430	0.43996926	216.206674	179.437432	3.269288	0.96980205	2.278807
02/07/1916	16.420912	1.73136109	0.44000944	216.579881	179.223544	3.271855	0.96954588	2.278149
02/14/1945	280.484126	1.73080822	0.43982921	217.238699	178.666538	3.259300	0.96954821	2.277058
02/22/1974	185.016513	1.73244484	0.44020730	217.753374	178.348755	3.258466	0.96980998	2.280288
03/02/2003	91.705641	1.73068401	0.43972903	218.584927	177.787473	3.161873	0.96965201	2.276813
03/09/2032	6.113313	1.72593440	0.43844998	219.367826	177.413526	3.137362	0.96919849	2.267446
03/17/2061	292.183317	1.72748357	0.43890432	219.817009	176.969580	3.112060	0.96928357	2.270500
03/25/2090	215.378203	1.72710787	0.43890556	220.212494	176.742163	3.116248	0.96907063	2.269759
04/03/2119	139.306940	1.72733494	0.43909455	220.766694	176.249954	3.100021	0.96887158	2.270207
04/10/2148	63.555398	1.72606218	0.43910790	221.120539	176.034259	3.103455	0.96813464	2.267698
04/18/2177	348.029859	1.72868470	0.43969999	221.784902	175.417813	3.044247	0.96858205	2.272868

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