Asteroid General Data

2023 SY₁

General information

Preliminary designation	2023 SY₁
Group	Apollo
Absolute magnitude	27.31
Approximate diameter (m)	9
Approximate mass (kg)	1.41·10⁶
Number of observations	20
Arc length (days)	6

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	46.659916
a – orbit major semiaxis (astronomical units)	1.86545700
e – orbit eccentricity	0.50556500
ω – orbit ascending node-perihelion angle (degrees)	50.722801
Ω – longitude of orbit ascending node (degrees)	357.390021
i – orbit inclination to the ecliptic plane (degrees)	3.228614

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	58.318909	1.88101251	0.50964663	45.300294	1.453066	3.426060	0.92236081	2.579812
01/21/1858	146.933427	1.88216445	0.50898336	45.937925	0.897363	3.399403	0.92417406	2.582183
01/29/1887	236.608485	1.87374276	0.50794829	46.866717	0.362969	3.356018	0.92197833	2.564871
02/07/1916	348.823908	1.87399276	0.50733783	47.523517	359.844920	3.336555	0.92324534	2.565385
02/14/1945	99.926134	1.87610306	0.50779902	48.377619	359.067342	3.306551	0.92341976	2.569719
02/22/1974	213.056902	1.87116848	0.50676644	49.263749	358.472654	3.279819	0.92292310	2.559587
03/02/2003	334.101300	1.87088907	0.50671974	49.960639	357.875229	3.259942	0.92287264	2.559014
03/09/2032	100.032355	1.86544576	0.50582481	51.012893	357.200900	3.221172	0.92185702	2.547854
03/17/2061	239.884944	1.86573033	0.50562770	51.605927	356.657615	3.203033	0.92236539	2.548437
03/25/2090	18.872380	1.86620423	0.50634837	52.506469	355.975006	3.183575	0.92125475	2.549408
04/03/2119	156.786808	1.86597683	0.50575324	53.398495	355.213843	3.164212	0.92225300	2.548942
04/10/2148	297.055373	1.86474807	0.50632864	54.312753	354.431239	3.145548	0.92057272	2.546425
04/18/2177	77.637449	1.86552202	0.50573325	55.118864	353.802265	3.127400	0.92206550	2.548010

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