Asteroid General Data

2021 QE₁

General information

Preliminary designation	2021 QE₁
Group	Apollo
Absolute magnitude	24.20
Approximate diameter (m)	38
Approximate mass (kg)	1.04·10⁸
Number of observations	60
Arc length (days)	14

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	163.797428
a – orbit major semiaxis (astronomical units)	2.32058600
e – orbit eccentricity	0.58268100
ω – orbit ascending node-perihelion angle (degrees)	106.672541
Ω – longitude of orbit ascending node (degrees)	191.327641
i – orbit inclination to the ecliptic plane (degrees)	4.138125

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	154.995073	2.31700716	0.57935783	92.097905	203.808534	3.991205	0.97463091	3.526888
01/21/1858	234.542532	2.31652688	0.58202001	94.515211	201.814958	4.003922	0.96826187	3.525792
01/29/1887	314.671559	2.31503200	0.58295869	96.652324	199.945326	4.018579	0.96546397	3.522379
02/07/1916	37.068144	2.31472201	0.58337358	98.930197	198.005272	4.039380	0.96437434	3.521672
02/14/1945	118.452359	2.31519007	0.58260238	101.113853	196.120661	4.064757	0.96635483	3.522740
02/22/1974	199.038726	2.31930332	0.58185616	103.724880	193.950849	4.092662	0.96980239	3.532132
03/02/2003	277.975688	2.31719798	0.58351182	105.813302	192.113641	4.124651	0.96508558	3.527324
03/09/2032	0.791667	2.32096761	0.58118110	107.166492	190.888862	4.156721	0.97206509	3.535935
03/17/2061	81.418719	2.31881041	0.58330644	108.200103	189.942077	4.174199	0.96623336	3.531006
03/25/2090	159.068748	2.31976654	0.58220919	110.306405	188.068685	4.222326	0.96917714	3.533190
04/03/2119	234.879089	2.31770406	0.58371989	112.518268	186.266908	4.270853	0.96481410	3.528479
04/10/2148	310.959705	2.31815779	0.58473041	114.760126	184.336871	4.324286	0.96266044	3.529516
04/18/2177	27.799859	2.31656294	0.58525769	116.656331	182.827175	4.373013	0.96077666	3.525874

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