Asteroid General Data

2021 PS₃

General information

Preliminary designation	2021 PS₃
Group	Apollo
Absolute magnitude	23.70
Approximate diameter (m)	48
Approximate mass (kg)	2.07·10⁸
Number of observations	17
Arc length (days)	2

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	259.022438
a – orbit major semiaxis (astronomical units)	1.56232900
e – orbit eccentricity	0.55720000
ω – orbit ascending node-perihelion angle (degrees)	279.793196
Ω – longitude of orbit ascending node (degrees)	295.342451
i – orbit inclination to the ecliptic plane (degrees)	9.343181

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	335.295239	1.57152925	0.55822476	275.839720	299.126219	9.313298	0.69426272	1.970082
01/21/1858	235.012141	1.57302693	0.55797667	276.599734	298.504422	9.319233	0.69531460	1.972899
01/29/1887	137.395501	1.56726515	0.55702679	276.996934	297.982171	9.330255	0.69425647	1.962069
02/07/1916	63.537796	1.56685645	0.55687728	277.638308	297.448801	9.332561	0.69430970	1.961302
02/14/1945	353.839137	1.56532642	0.55710745	278.327328	296.784769	9.339760	0.69327141	1.958430
02/22/1974	288.174077	1.56519512	0.55724204	278.880494	296.318108	9.345736	0.69300259	1.958183
03/02/2003	235.912797	1.56155991	0.55711015	279.386662	295.740973	9.328131	0.69159904	1.951365
03/09/2032	190.145200	1.56129595	0.55679255	279.868483	295.280488	9.337318	0.69197799	1.950871
03/17/2061	143.491366	1.56176435	0.55647775	280.601508	294.691581	9.347709	0.69267724	1.951749
03/25/2090	94.785559	1.56229798	0.55663923	281.190216	294.161811	9.353618	0.69266163	1.952749
04/03/2119	44.599382	1.56193339	0.55727507	281.895710	293.542413	9.359791	0.69150685	1.952065
04/10/2148	354.345073	1.56223692	0.55732368	282.369084	293.095319	9.367503	0.69156529	1.952634
04/18/2177	306.255666	1.56189735	0.55739019	282.869729	292.627277	9.377366	0.69131109	1.951998

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