Asteroid General Data

2021 PA₃

General information

Preliminary designation	2021 PA₃
Group	Apollo
Absolute magnitude	27.31
Approximate diameter (m)	9
Approximate mass (kg)	1.41·10⁶
Number of observations	14
Arc length (days)	1

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	59.852128
a – orbit major semiaxis (astronomical units)	1.39519000
e – orbit eccentricity	0.29148600
ω – orbit ascending node-perihelion angle (degrees)	122.167244
Ω – longitude of orbit ascending node (degrees)	148.674682
i – orbit inclination to the ecliptic plane (degrees)	3.220899

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	42.423494	1.39419206	0.29153448	116.576185	153.209970	3.057144	0.98773701	1.646207
01/21/1858	261.817343	1.39507849	0.29201584	117.184912	152.860292	3.069616	0.98769347	1.647778
01/29/1887	123.523168	1.39513427	0.29171797	117.997935	152.170491	3.075996	0.98814854	1.647876
02/07/1916	348.666868	1.39506298	0.29164133	118.790553	151.475067	3.081646	0.98820496	1.647750
02/14/1945	216.267849	1.39492201	0.29153543	119.904756	150.577798	3.130536	0.98825282	1.647500
02/22/1974	80.645330	1.39415769	0.29120426	120.626010	149.867313	3.174634	0.98817303	1.646146
03/02/2003	309.075264	1.39347375	0.29082586	121.379743	149.189895	3.182083	0.98821555	1.644935
03/09/2032	176.047479	1.39514427	0.29136575	122.173167	148.650723	3.221314	0.98864701	1.647894
03/17/2061	35.427807	1.39445011	0.29131966	122.801178	148.182157	3.225792	0.98821938	1.646664
03/25/2090	259.543253	1.39381276	0.29096116	123.433731	147.695219	3.230150	0.98826738	1.645536
04/03/2119	123.748744	1.39488889	0.29123752	123.912037	147.424036	3.238238	0.98864491	1.647442
04/10/2148	345.637335	1.39432975	0.29118643	124.478967	147.006898	3.241813	0.98831985	1.646451
04/18/2177	209.700634	1.39418527	0.29116172	125.116512	146.588749	3.241743	0.98825188	1.646195

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