Asteroid General Data

2020 SA₂

General information

Preliminary designation	2020 SA₂
Group	Apollo
Absolute magnitude	28.11
Approximate diameter (m)	6
Approximate mass (kg)	4.68·10⁵
Number of observations	31
Arc length (days)	3

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	45.680965
a – orbit major semiaxis (astronomical units)	2.01778800
e – orbit eccentricity	0.57232300
ω – orbit ascending node-perihelion angle (degrees)	306.935521
Ω – longitude of orbit ascending node (degrees)	356.048842
i – orbit inclination to the ecliptic plane (degrees)	15.979160

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	92.484933	2.01603651	0.57393304	302.088635	359.939951	15.426841	0.85896654	2.862518
01/21/1858	139.818458	2.01782276	0.57443888	302.522381	359.542465	15.467680	0.85870692	2.866323
01/29/1887	179.569351	2.02040102	0.57162318	303.395473	358.897017	15.553132	0.86549296	2.871818
02/07/1916	217.177281	2.02023252	0.57293561	304.293915	358.195034	15.632213	0.86276936	2.871459
02/14/1945	258.561451	2.01974092	0.57286151	304.666444	357.730451	15.673873	0.86270908	2.870411
02/22/1974	296.808489	2.02097269	0.57081133	305.305593	357.251438	15.736142	0.86737858	2.873037
03/02/2003	332.012572	2.01976111	0.57255006	306.472536	356.360284	15.853477	0.86334676	2.870454
03/09/2032	11.098432	2.02024096	0.57199189	306.963631	356.005168	15.989045	0.86467951	2.871477
03/17/2061	47.612352	2.02136927	0.56923269	307.357882	355.662291	16.029796	0.87073981	2.873883
03/25/2090	82.430172	2.02022255	0.56936936	308.530658	354.796960	16.163641	0.86996973	2.871438
04/03/2119	124.052171	2.01822629	0.57027520	308.963568	354.348811	16.208702	0.86728188	2.867183
04/10/2148	166.705019	2.01878705	0.56706070	309.470551	353.931798	16.273159	0.87401224	2.868378
04/18/2177	207.726296	2.01919008	0.56741129	310.361600	353.301389	16.373919	0.87347884	2.869237

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