Asteroid General Data

2021 PE₂

General information

Preliminary designation	2021 PE₂
Group	Amor
Absolute magnitude	22.22
Approximate diameter (m)	96
Approximate mass (kg)	1.60·10⁹
Number of observations	28
Arc length (days)	61

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	185.156353
a – orbit major semiaxis (astronomical units)	2.23484600
e – orbit eccentricity	0.43631200
ω – orbit ascending node-perihelion angle (degrees)	226.823911
Ω – longitude of orbit ascending node (degrees)	98.855479
i – orbit inclination to the ecliptic plane (degrees)	8.126261

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	116.880094	2.23373978	0.43393319	222.436184	101.524557	8.310774	1.26444595	3.338485
01/21/1858	6.565035	2.23421649	0.43420368	223.091357	101.169585	8.284423	1.26411146	3.339554
01/29/1887	255.140393	2.23486747	0.43499014	223.586325	100.785651	8.259236	1.26272216	3.341014
02/07/1916	142.299779	2.23482890	0.43503728	224.242202	100.405207	8.233549	1.26259502	3.340927
02/14/1945	29.560425	2.23337062	0.43714447	224.904353	100.023474	8.210387	1.25706500	3.337658
02/22/1974	278.056097	2.23328147	0.43637031	225.371863	99.653789	8.190992	1.25874375	3.337458
03/02/2003	166.585982	2.23571435	0.43524331	226.184412	99.224926	8.152584	1.26263464	3.342913
03/09/2032	55.909366	2.23339178	0.43714298	226.899393	98.787578	8.125717	1.25708024	3.337705
03/17/2061	305.077687	2.23340003	0.43744872	227.314290	98.448175	8.109339	1.25640205	3.337724
03/25/2090	191.935320	2.23451429	0.43644352	228.322805	97.879594	8.067663	1.25927501	3.340222
04/03/2119	78.503397	2.23470355	0.43717764	228.939820	97.500769	8.044550	1.25774112	3.340646
04/10/2148	326.360770	2.23474444	0.43615614	229.552905	97.033191	8.019124	1.26004694	3.340738
04/18/2177	215.571233	2.23423085	0.43644282	230.211707	96.649831	7.994305	1.25911684	3.339586

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