Asteroid General Data

2021 PQ₁

General information

Preliminary designation	2021 PQ₁
Group	Amor
Absolute magnitude	22.57
Approximate diameter (m)	81
Approximate mass (kg)	9.86·10⁸
Number of observations	39
Arc length (days)	27

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	133.184020
a – orbit major semiaxis (astronomical units)	2.43569100
e – orbit eccentricity	0.49235400
ω – orbit ascending node-perihelion angle (degrees)	126.587065
Ω – longitude of orbit ascending node (degrees)	157.226832
i – orbit inclination to the ecliptic plane (degrees)	2.547805

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	220.715898	2.44404935	0.48287878	115.337555	165.260934	2.351361	1.26386979	3.820899
01/21/1858	63.108559	2.45253521	0.47933522	118.912010	163.073431	2.396997	1.27694871	3.840816
01/29/1887	278.242480	2.43639482	0.49149593	120.796946	161.625496	2.427096	1.23891667	3.802963
02/07/1916	146.753436	2.43566819	0.49152805	120.689688	161.444875	2.432943	1.23846896	3.801262
02/14/1945	3.525596	2.44989477	0.48079070	122.351407	160.294415	2.465835	1.27200816	3.834615
02/22/1974	203.391708	2.44908294	0.48395864	125.856994	158.156537	2.522933	1.26382809	3.832709
03/02/2003	62.423642	2.43502893	0.49353770	126.696234	157.353664	2.544137	1.23325035	3.799766
03/09/2032	291.055636	2.43725151	0.49123473	126.633874	157.156360	2.550891	1.23998892	3.804969
03/17/2061	144.471277	2.45383540	0.48222496	128.318701	156.128358	2.579177	1.27053472	3.843871
03/25/2090	345.417034	2.44420383	0.48932587	131.910501	153.920919	2.658221	1.24819166	3.821261
04/03/2119	207.801839	2.43471769	0.49503731	132.181150	153.487304	2.671546	1.22944159	3.799037
04/10/2148	74.843696	2.44095410	0.48969157	132.190202	153.262320	2.680374	1.24563945	3.813643
04/18/2177	283.536283	2.45176570	0.48228918	134.141020	152.202327	2.725071	1.26930563	3.839008

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