Asteroid General Data

2021 QN₃

General information

Preliminary designation	2021 QN₃
Group	Amor
Absolute magnitude	21.47
Approximate diameter (m)	130
Approximate mass (kg)	4.51·10⁹
Number of observations	172
Arc length (days)	92

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	42.473727
a – orbit major semiaxis (astronomical units)	2.67830900
e – orbit eccentricity	0.58219000
ω – orbit ascending node-perihelion angle (degrees)	222.447616
Ω – longitude of orbit ascending node (degrees)	166.521694
i – orbit inclination to the ecliptic plane (degrees)	16.489897

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	60.188646	2.68538952	0.57351306	214.557848	172.630354	17.936046	1.14528355	4.400596
01/21/1858	277.354843	2.68472162	0.57649998	216.009723	171.650457	17.677865	1.13697967	4.398955
01/29/1887	138.034082	2.68218169	0.58111701	216.519984	171.330410	17.618932	1.12352028	4.392714
02/07/1916	352.382065	2.68082696	0.58066170	217.376741	170.433482	17.437050	1.12417342	4.389386
02/14/1945	203.004843	2.68757575	0.57877150	219.241115	169.055021	17.063464	1.13208351	4.405971
02/22/1974	57.447383	2.68749606	0.58185785	220.923110	167.828099	16.766770	1.12375538	4.405776
03/02/2003	274.760000	2.67685578	0.58889139	221.463144	167.379130	16.714733	1.10047847	4.379637
03/09/2032	128.456159	2.68053614	0.58769775	222.473709	166.437174	16.531778	1.10519109	4.388672
03/17/2061	338.154096	2.69294708	0.58322567	224.413070	164.957538	16.177379	1.12235122	4.419187
03/25/2090	186.976292	2.68935425	0.58706512	226.415454	163.447889	15.849817	1.11052818	4.410346
04/03/2119	37.346464	2.67677771	0.59446986	227.724270	162.330204	15.687792	1.08551404	4.379445
04/10/2148	253.057112	2.67927430	0.59479765	228.492230	161.503224	15.553009	1.08564825	4.385573
04/18/2177	110.287484	2.68927024	0.58987448	229.990570	160.232315	15.331982	1.10293836	4.410139

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