Asteroid General Data

2021 PX

General information

Preliminary designation	2021 PX
Group	Apollo
Absolute magnitude	26.16
Approximate diameter (m)	16
Approximate mass (kg)	6.92·10⁶
Number of observations	9
Arc length (days)	1

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	52.136019
a – orbit major semiaxis (astronomical units)	1.41203000
e – orbit eccentricity	0.36314400
ω – orbit ascending node-perihelion angle (degrees)	106.152364
Ω – longitude of orbit ascending node (degrees)	137.459519
i – orbit inclination to the ecliptic plane (degrees)	4.257327

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	22.810181	1.40993238	0.36279539	102.651500	140.296757	4.168062	0.89841542	1.674164
01/21/1858	147.178518	1.40885310	0.36235660	103.233714	139.806212	4.156194	0.89834588	1.672242
01/29/1887	274.747941	1.40996354	0.36275467	103.754422	139.331110	4.193394	0.89849268	1.674220
02/07/1916	32.926208	1.41022876	0.36272773	104.015547	139.162584	4.198082	0.89869968	1.674692
02/14/1945	156.040683	1.40909992	0.36246312	104.607992	138.620240	4.191339	0.89835318	1.672682
02/22/1974	276.020907	1.41081015	0.36275083	105.135461	138.222038	4.233653	0.89903759	1.675728
03/02/2003	31.671836	1.41005103	0.36257263	105.539554	137.991769	4.235312	0.89880511	1.674375
03/09/2032	146.956315	1.41218111	0.36331785	106.181894	137.438852	4.257516	0.89911051	1.678171
03/17/2061	253.330087	1.41126267	0.36298894	106.572499	137.193932	4.260371	0.89898993	1.676534
03/25/2090	357.564804	1.41334489	0.36377591	106.990232	136.865844	4.271942	0.89920406	1.680246
04/03/2119	100.537613	1.41104013	0.36308352	107.381145	136.426889	4.285957	0.89871471	1.676138
04/10/2148	208.250412	1.41174484	0.36317482	107.738896	136.230876	4.291047	0.89903466	1.677393
04/18/2177	320.210424	1.41217162	0.36327416	108.286037	135.775790	4.295805	0.89916617	1.678154

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