Asteroid General Data

2020 SM₂

General information

Preliminary designation	2020 SM₂
Group	Apollo
Absolute magnitude	28.71
Approximate diameter (m)	5
Approximate mass (kg)	2.04·10⁵
Number of observations	29
Arc length (days)	7

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	176.159951
a – orbit major semiaxis (astronomical units)	1.19537200
e – orbit eccentricity	0.20447000
ω – orbit ascending node-perihelion angle (degrees)	48.942349
Ω – longitude of orbit ascending node (degrees)	358.483626
i – orbit inclination to the ecliptic plane (degrees)	1.150329

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	320.352573	1.21858551	0.21550813	33.376538	13.496862	0.956358	0.95597043	1.345193
01/21/1858	151.191453	1.22018067	0.21601728	33.860390	13.153775	0.951989	0.95660056	1.347835
01/29/1887	206.295294	1.19583561	0.20522224	41.056547	8.819618	1.265535	0.95042355	1.307699
02/07/1916	270.895783	1.20080938	0.20690932	41.889554	5.921693	1.235874	0.95235073	1.315866
02/14/1945	285.764221	1.20179593	0.20721214	41.928925	5.318604	1.222273	0.95276923	1.317488
02/22/1974	276.762256	1.20613348	0.20892648	41.447239	4.701662	1.206348	0.95414026	1.324627
03/02/2003	245.518952	1.20611418	0.20885858	41.618666	4.563434	1.202699	0.95420688	1.324595
03/09/2032	244.517529	1.19542045	0.20441433	49.007084	358.445788	1.149207	0.95105938	1.307018
03/17/2061	319.916732	1.19683739	0.20504897	52.298082	355.831275	1.147615	0.95142711	1.309343
03/25/2090	22.920271	1.19284807	0.20357207	53.295187	355.482757	1.144741	0.95001752	1.302802
04/03/2119	124.277593	1.19504096	0.20449142	58.032507	350.595426	1.140433	0.95066533	1.306396
04/10/2148	201.857365	1.19521435	0.20441563	58.732355	349.461391	1.128735	0.95089385	1.306680
04/18/2177	346.670985	1.18736008	0.20102013	61.813372	346.879275	1.105861	0.94867680	1.293821

Detailed table...

3D animation...

Calculation on the date...

Return to search