Asteroid General Data

2022 ET₃

General information

Preliminary designation	2022 ET₃
Group	Apollo
Absolute magnitude	26.55
Approximate diameter (m)	13
Approximate mass (kg)	4.04·10⁶
Number of observations	27
Arc length (days)	5

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	44.646974
a – orbit major semiaxis (astronomical units)	1.68835000
e – orbit eccentricity	0.52175700
ω – orbit ascending node-perihelion angle (degrees)	284.315527
Ω – longitude of orbit ascending node (degrees)	174.653191
i – orbit inclination to the ecliptic plane (degrees)	4.759797

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	317.035927	1.68591001	0.52178653	279.712623	178.269746	4.666226	0.80622489	2.189032
01/21/1858	47.631712	1.68675590	0.52161249	280.459399	177.705515	4.678078	0.80692295	2.190680
01/29/1887	136.350629	1.68726919	0.52173723	281.018702	177.269788	4.684161	0.80695804	2.191680
02/07/1916	222.347464	1.68720133	0.52170764	281.716839	176.705776	4.695565	0.80697550	2.191548
02/14/1945	311.418648	1.68572785	0.52116919	282.338925	176.175657	4.703769	0.80717843	2.188678
02/22/1974	45.382225	1.68486737	0.52117049	283.086049	175.610314	4.713860	0.80676422	2.187002
03/02/2003	136.774144	1.68683064	0.52149422	283.711935	175.093088	4.720742	0.80715821	2.190826
03/09/2032	222.904121	1.68890249	0.52172587	284.495137	174.518835	4.760819	0.80775836	2.194863
03/17/2061	304.182155	1.68887636	0.52187852	285.060243	174.015541	4.771067	0.80748806	2.194812
03/25/2090	27.782907	1.68943136	0.52182724	285.633191	173.594209	4.778806	0.80784005	2.195894
04/03/2119	106.894299	1.68913027	0.52163504	286.320955	173.031405	4.795617	0.80802072	2.195307
04/10/2148	186.271650	1.68818055	0.52147600	286.904227	172.534276	4.798898	0.80783491	2.193456
04/18/2177	268.663772	1.68885062	0.52153996	287.603482	172.032552	4.812255	0.80804753	2.194762

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