Asteroid General Data

2020 AR₂

General information

Preliminary designation	2020 AR₂
Group	Apollo
Absolute magnitude	21.80
Approximate diameter (m)	120
Approximate mass (kg)	2.86·10⁹
Number of observations	61
Arc length (days)	3189

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	65.561435
a – orbit major semiaxis (astronomical units)	2.07552800
e – orbit eccentricity	0.52936300
ω – orbit ascending node-perihelion angle (degrees)	124.478668
Ω – longitude of orbit ascending node (degrees)	58.684611
i – orbit inclination to the ecliptic plane (degrees)	7.383819

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	58.917741	2.06605009	0.55004966	118.341076	63.089445	7.164833	0.92961994	2.969695
01/21/1858	330.804702	2.06948971	0.54635173	120.576232	61.732633	7.243658	0.93882042	2.977114
01/29/1887	233.286228	2.07183752	0.54308622	122.133535	60.694629	7.309248	0.94665110	2.982182
02/07/1916	130.275079	2.07672406	0.53804957	123.191525	60.058312	7.343061	0.95934358	2.992739
02/14/1945	13.398514	2.08201292	0.53210235	123.854479	59.612914	7.367043	0.97416895	3.004179
02/22/1974	246.432157	2.08422781	0.52952827	124.018592	59.373458	7.370187	0.98057027	3.008974
03/02/2003	117.906764	2.08293735	0.52818254	124.106656	59.104707	7.371434	0.98276622	3.006180
03/09/2032	4.869562	2.07506398	0.52896687	124.541561	58.656361	7.384956	0.97742389	2.989151
03/17/2061	267.808415	2.06912235	0.53417182	125.201965	58.007103	7.415843	0.96385550	2.976322
03/25/2090	181.175646	2.06580753	0.53801524	125.893095	57.439813	7.444552	0.95437159	2.969172
04/03/2119	106.679548	2.05916156	0.54384094	126.863723	56.645304	7.490077	0.93930520	2.954855
04/10/2148	46.637632	2.05484983	0.54733913	127.498739	56.039034	7.525571	0.93015011	2.945579
04/18/2177	358.078248	2.05098631	0.55129403	128.005678	55.514927	7.552125	0.92028980	2.937276

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