Asteroid General Data

2021 SJ₈₈

General information

Preliminary designation	2021 SJ₈₈
Group	Aten
Absolute magnitude	31.04
Approximate diameter (m)	2
Approximate mass (kg)	8.16·10³
Number of observations	5
Arc length (days)	0

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	35.067446
a – orbit major semiaxis (astronomical units)	0.64582500
e – orbit eccentricity	0.55949200
ω – orbit ascending node-perihelion angle (degrees)	356.464596
Ω – longitude of orbit ascending node (degrees)	186.260668
i – orbit inclination to the ecliptic plane (degrees)	8.602881

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	294.313636	0.64643760	0.55713191	354.537388	188.722200	8.921552	0.28628658	0.519745
01/21/1858	236.126774	0.64658635	0.55670299	354.912112	188.369813	9.005639	0.28662980	0.519925
01/29/1887	163.843701	0.64695096	0.55573094	355.207037	188.052144	9.163166	0.28742030	0.520364
02/07/1916	79.647271	0.64589843	0.55806541	355.708667	187.668193	8.928233	0.28544486	0.519095
02/14/1945	34.740881	0.64730599	0.55575023	355.622783	187.315775	9.129217	0.28756554	0.520793
02/22/1974	303.077051	0.64680115	0.55653232	356.087725	186.939912	9.060759	0.28683541	0.520184
03/02/2003	257.485892	0.64606195	0.55804002	356.517206	186.576105	8.882174	0.28553353	0.519292
03/09/2032	233.198341	0.64578988	0.55948730	356.490684	186.234190	8.605136	0.28447864	0.518964
03/17/2061	202.287383	0.64570266	0.55950341	356.926407	185.845543	8.641373	0.28442982	0.518859
03/25/2090	160.842793	0.64629640	0.55874557	356.924368	185.466883	8.718739	0.28518115	0.519575
04/03/2119	113.467920	0.64611078	0.55992411	357.122860	185.092563	8.487504	0.28433777	0.519351
04/10/2148	65.802313	0.64611465	0.56030752	357.226477	184.737194	8.410631	0.28409175	0.519356
04/18/2177	15.758486	0.64652676	0.55963767	357.316228	184.423030	8.504462	0.28470603	0.519853

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