Asteroid General Data

2022 ET

General information

Preliminary designation	2022 ET
Group	Apollo
Absolute magnitude	30.21
Approximate diameter (m)	2
Approximate mass (kg)	2.57·10⁴
Number of observations	35
Arc length (days)	5

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	175.705545
a – orbit major semiaxis (astronomical units)	2.11117500
e – orbit eccentricity	0.53079300
ω – orbit ascending node-perihelion angle (degrees)	170.671315
Ω – longitude of orbit ascending node (degrees)	342.789597
i – orbit inclination to the ecliptic plane (degrees)	2.222209

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	189.887563	2.09774287	0.53725518	165.246097	345.351442	2.149415	0.97071964	3.038288
01/21/1858	23.227848	2.10283979	0.53238710	166.203258	345.098251	2.111121	0.98331501	3.049368
01/29/1887	207.003217	2.10647077	0.53051019	166.513827	344.808447	2.095786	0.98896655	3.057270
02/07/1916	27.389858	2.10227839	0.53463767	166.926302	344.444652	2.099472	0.97832117	3.048147
02/14/1945	226.021876	2.09157674	0.53578627	167.631023	343.831705	1.997936	0.97093863	3.024902
02/22/1974	74.533986	2.09466210	0.53228683	168.320332	343.624156	1.968133	0.97970105	3.031598
03/02/2003	272.954863	2.09925909	0.52773209	168.629743	343.365600	1.942108	0.99141270	3.041583
03/09/2032	98.265936	2.11197739	0.53076870	170.759489	342.734412	2.221098	0.99100590	3.069266
03/17/2061	271.492454	2.10488111	0.53561048	171.677090	342.397053	2.213707	0.97748473	3.053810
03/25/2090	89.701723	2.10694302	0.53075474	172.584091	341.958797	2.185326	0.98867303	3.058298
04/03/2119	261.929793	2.10843700	0.52948601	172.706260	341.694443	2.173182	0.99204910	3.061551
04/10/2148	92.253360	2.09746812	0.53193214	173.933873	340.773227	2.269287	0.98175742	3.037691
04/18/2177	293.000793	2.09722263	0.53239959	175.128122	340.459291	2.236129	0.98066217	3.037158

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