Asteroid General Data

2022 ER₁

General information

Preliminary designation	2022 ER₁
Group	Amor
Absolute magnitude	21.76
Approximate diameter (m)	120
Approximate mass (kg)	3.02·10⁹
Number of observations	62
Arc length (days)	1241

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	181.074214
a – orbit major semiaxis (astronomical units)	2.01945900
e – orbit eccentricity	0.46170500
ω – orbit ascending node-perihelion angle (degrees)	1.237767
Ω – longitude of orbit ascending node (degrees)	222.472579
i – orbit inclination to the ecliptic plane (degrees)	7.015872

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	200.763443	2.01798731	0.46324051	357.422074	224.235423	6.922311	1.08317385	2.866674
01/21/1858	242.789308	2.01921603	0.46162561	358.312967	223.967432	6.941034	1.08709420	2.869292
01/29/1887	289.974490	2.01501358	0.46421065	358.735004	223.690714	6.973868	1.07962282	2.860339
02/07/1916	339.387311	2.01728285	0.46319530	358.885379	223.456740	6.968884	1.08288692	2.865173
02/14/1945	19.835198	2.01947785	0.46207686	359.827502	223.188516	6.981403	1.08632387	2.869850
02/22/1974	63.785872	2.01705878	0.46443246	0.265538	222.932501	7.013866	1.08027120	2.864695
03/02/2003	108.922873	2.01894882	0.46221312	0.548599	222.653317	7.004017	1.08576419	2.868723
03/09/2032	147.818120	2.01954974	0.46174785	1.269750	222.456663	7.017012	1.08702698	2.870004
03/17/2061	189.713274	2.01775717	0.46547822	1.718480	222.173635	7.057278	1.07853516	2.866183
03/25/2090	232.939924	2.02025436	0.46336566	1.978762	221.921263	7.045300	1.08413786	2.871506
04/03/2119	266.839271	2.02200970	0.46288348	2.927810	221.653995	7.058818	1.08605481	2.875249
04/10/2148	302.778578	2.02021112	0.46601353	3.269637	221.407656	7.088025	1.07876541	2.871414
04/18/2177	342.335591	2.02007921	0.46488889	3.451201	221.152762	7.085577	1.08096683	2.871132

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