Asteroid General Data

2021 QE₂

General information

Preliminary designation	2021 QE₂
Group	Aten
Absolute magnitude	24.48
Approximate diameter (m)	34
Approximate mass (kg)	7.05·10⁷
Number of observations	105
Arc length (days)	749

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	12.925731
a – orbit major semiaxis (astronomical units)	0.75509300
e – orbit eccentricity	0.48786400
ω – orbit ascending node-perihelion angle (degrees)	214.027838
Ω – longitude of orbit ascending node (degrees)	324.719038
i – orbit inclination to the ecliptic plane (degrees)	3.825122

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	330.886277	0.75515465	0.48576072	209.751587	329.360692	4.380974	0.38833018	0.656228
01/21/1858	59.065238	0.75450592	0.48630230	210.397473	328.578021	4.347848	0.38758795	0.655382
01/29/1887	131.203017	0.75584639	0.48558149	211.130565	327.995049	4.312688	0.38882137	0.657129
02/07/1916	176.959040	0.75618451	0.48507229	211.671597	327.434132	4.284803	0.38938035	0.657570
02/14/1945	263.353464	0.75494240	0.48668580	212.295198	326.569886	4.075342	0.38752266	0.655951
02/22/1974	338.825950	0.75529801	0.48682339	212.802435	326.098338	4.052641	0.38760127	0.656414
03/02/2003	63.789816	0.75560890	0.48727487	213.328538	325.538129	3.994824	0.38741967	0.656820
03/09/2032	138.370869	0.75481822	0.48816141	214.333214	324.442140	3.823328	0.38634510	0.655789
03/17/2061	229.243470	0.75499825	0.48818893	214.848762	323.936001	3.799068	0.38641647	0.656024
03/25/2090	298.309440	0.75517495	0.48842468	215.627001	323.067431	3.737666	0.38632886	0.656254
04/03/2119	28.130221	0.75473830	0.48868752	216.416612	322.245850	3.714922	0.38590711	0.655685
04/10/2148	103.288780	0.75546512	0.48833774	217.174224	321.549885	3.675978	0.38654299	0.656632
04/18/2177	181.134354	0.75498580	0.48869572	218.073048	320.519904	3.646644	0.38602747	0.656007

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