Asteroid General Data

2011 PE₂

General information

Preliminary designation	2011 PE₂
Group	Apollo
Absolute magnitude	23.06
Approximate diameter (m)	65
Approximate mass (kg)	5.01·10⁸
Number of observations	95
Arc length (days)	54

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	268.362171
a – orbit major semiaxis (astronomical units)	2.17098100
e – orbit eccentricity	0.54438200
ω – orbit ascending node-perihelion angle (degrees)	337.985093
Ω – longitude of orbit ascending node (degrees)	310.026173
i – orbit inclination to the ecliptic plane (degrees)	8.095687

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	160.169037	2.18520789	0.54670519	333.037857	313.327267	7.672682	0.99054339	3.230277
01/21/1858	157.850065	2.18264915	0.54662543	333.920822	312.758117	7.737028	0.98955762	3.224605
01/29/1887	155.218891	2.18498400	0.54662628	334.738418	312.272912	7.780105	0.99061434	3.229780
02/07/1916	151.813580	2.18062578	0.54863718	335.248822	311.805041	7.836222	0.98425340	3.220122
02/14/1945	149.430193	2.18244283	0.54870287	335.992548	311.331516	7.876131	0.98493018	3.224148
02/22/1974	145.110310	2.18563176	0.54606052	336.490731	311.057970	7.885952	0.99214455	3.231217
03/02/2003	145.710849	2.18157717	0.54604033	337.246095	310.540630	7.958688	0.99034806	3.222230
03/09/2032	165.683278	2.16855785	0.54439941	338.047542	309.939735	8.110560	0.98799623	3.193428
03/17/2061	196.800376	2.16804239	0.54401474	338.611705	309.473042	8.145149	0.98859537	3.192289
03/25/2090	230.926128	2.16862152	0.54221379	339.102298	309.233168	8.153673	0.99276502	3.193569
04/03/2119	273.759154	2.15142875	0.54138466	339.381873	308.747278	8.204085	0.98667823	3.155666
04/10/2148	341.184446	2.15122849	0.54078428	339.810203	308.381145	8.222810	0.98787793	3.155226
04/18/2177	52.340896	2.14884381	0.53860513	340.598721	307.992883	8.277755	0.99146552	3.149981

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