Asteroid General Data

2021 PA₂

General information

Preliminary designation	2021 PA₂
Group	Apollo
Absolute magnitude	19.24
Approximate diameter (m)	380
Approximate mass (kg)	9.82·10¹⁰
Number of observations	268
Arc length (days)	6197

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	47.675210
a – orbit major semiaxis (astronomical units)	2.63503700
e – orbit eccentricity	0.63464100
ω – orbit ascending node-perihelion angle (degrees)	62.630123
Ω – longitude of orbit ascending node (degrees)	4.742801
i – orbit inclination to the ecliptic plane (degrees)	5.394498

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	338.460678	2.64116616	0.63272825	39.609298	24.937370	6.922565	0.97002571	4.292341
01/21/1858	259.690787	2.62615425	0.63811747	44.027203	21.328552	6.532364	0.95035934	4.255798
01/29/1887	183.327170	2.63748006	0.63334052	44.799545	20.449956	6.439837	0.96705706	4.283358
02/07/1916	111.402598	2.63622852	0.63416606	49.306888	16.682922	6.113933	0.96442188	4.280310
02/14/1945	29.314129	2.64112444	0.63286253	49.700632	16.198129	6.077147	0.96965574	4.292239
02/22/1974	310.630157	2.64306510	0.63174194	56.046541	10.627661	5.686698	0.97333002	4.296971
03/02/2003	224.754969	2.63839963	0.63499494	56.558930	10.058803	5.660502	0.96302923	4.285598
03/09/2032	148.216932	2.63710017	0.63405157	62.643063	4.702665	5.389813	0.96504266	4.282433
03/17/2061	70.701201	2.62204564	0.64211566	64.512406	2.958412	5.328923	0.93838908	4.245814
03/25/2090	348.404062	2.64199869	0.63211752	69.784198	358.098865	5.144768	0.97194502	4.294370
04/03/2119	262.740270	2.63443920	0.63629485	77.619344	351.040580	4.983196	0.95815911	4.275953
04/10/2148	176.150019	2.64208289	0.63232310	78.522606	350.015591	4.953909	0.97143286	4.294576
04/18/2177	99.781953	2.63804473	0.63357163	86.128249	343.209070	4.887845	0.96665444	4.284734

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