Asteroid General Data

2021 QP₂

General information

Preliminary designation	2021 QP₂
Group	Amor
Absolute magnitude	18.29
Approximate diameter (m)	580
Approximate mass (kg)	3.65·10¹¹
Number of observations	64
Arc length (days)	218

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	352.146412
a – orbit major semiaxis (astronomical units)	2.94173100
e – orbit eccentricity	0.60977600
ω – orbit ascending node-perihelion angle (degrees)	200.673932
Ω – longitude of orbit ascending node (degrees)	213.293373
i – orbit inclination to the ecliptic plane (degrees)	38.586034

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	44.536717	2.96285307	0.58385811	196.919879	215.586111	39.783885	1.23296727	5.099948
01/21/1858	280.660371	2.97047215	0.58509773	197.741100	215.206118	39.517520	1.23245565	5.119633
01/29/1887	156.685724	2.98080915	0.58401097	197.999043	214.978764	39.436550	1.23998392	5.146380
02/07/1916	42.651010	2.97289609	0.58903123	198.445231	214.722307	39.230610	1.22176745	5.125901
02/14/1945	296.498059	2.95083326	0.60090859	199.008698	214.347382	39.231948	1.17765222	5.068945
02/22/1974	199.248900	2.93700368	0.61004063	199.561211	213.930690	39.136733	1.14531210	5.033353
03/02/2003	109.109283	2.93258446	0.61507875	200.156164	213.586596	38.990222	1.12881409	5.021996
03/09/2032	19.992133	2.94159896	0.61586287	200.748895	213.235095	38.681602	1.12997738	5.045170
03/17/2061	285.229117	2.96404414	0.61233013	201.598136	212.814558	38.126116	1.14907061	5.103024
03/25/2090	181.028192	2.97505671	0.61285463	202.333892	212.566009	37.784762	1.15177944	5.131490
04/03/2119	62.778785	2.96512463	0.61749242	202.538508	212.236588	37.713392	1.13418264	5.105815
04/10/2148	297.216497	2.96893890	0.62013767	203.317720	211.741139	37.368414	1.12778806	5.115670
04/18/2177	174.149956	2.96502452	0.62695373	203.906033	211.242425	37.116060	1.10609133	5.105556

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