Asteroid General Data

2020 SW₅

General information

Preliminary designation	2020 SW₅
Group	Apollo
Absolute magnitude	25.80
Approximate diameter (m)	18
Approximate mass (kg)	1.14·10⁷
Number of observations	18
Arc length (days)	29

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	137.646990
a – orbit major semiaxis (astronomical units)	1.87384500
e – orbit eccentricity	0.59342000
ω – orbit ascending node-perihelion angle (degrees)	246.262021
Ω – longitude of orbit ascending node (degrees)	42.789915
i – orbit inclination to the ecliptic plane (degrees)	1.706061

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	139.108695	1.87900979	0.59362613	240.797979	47.164242	1.751614	0.76358047	2.575693
01/21/1858	235.106900	1.87854584	0.59409557	241.292005	46.745311	1.742382	0.76251009	2.574740
01/29/1887	330.497601	1.87843793	0.59372281	242.184379	46.117148	1.729791	0.76316649	2.574518
02/07/1916	74.563046	1.87411404	0.59346208	242.824013	45.609743	1.725532	0.76189843	2.565634
02/14/1945	189.101126	1.87083298	0.59304253	243.757411	44.935396	1.711790	0.76134946	2.558899
02/22/1974	308.820733	1.87132861	0.59258559	244.249724	44.468714	1.705466	0.76240624	2.559916
03/02/2003	69.094185	1.87071261	0.59337724	245.092310	43.824487	1.694272	0.76067432	2.558652
03/09/2032	185.783479	1.87437473	0.59285159	246.347760	42.709718	1.704874	0.76314870	2.566169
03/17/2061	297.262129	1.87377339	0.59389125	247.148324	42.083637	1.694305	0.76095578	2.564934
03/25/2090	47.380457	1.87527310	0.59300050	247.871687	41.520471	1.685700	0.76323522	2.568014
04/03/2119	157.030489	1.87453322	0.59359440	248.800151	40.681652	1.683167	0.76182081	2.566494
04/10/2148	266.726584	1.87475562	0.59314552	249.620683	40.043968	1.674021	0.76275273	2.566951
04/18/2177	18.927432	1.87296738	0.59328181	250.380382	39.417548	1.665996	0.76176990	2.563279

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