Asteroid General Data

2021 EY₃

General information

Preliminary designation	2021 EY₃
Group	Amor
Absolute magnitude	21.20
Approximate diameter (m)	150
Approximate mass (kg)	6.54·10⁹
Number of observations	66
Arc length (days)	33

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	166.142489
a – orbit major semiaxis (astronomical units)	2.37321900
e – orbit eccentricity	0.54051700
ω – orbit ascending node-perihelion angle (degrees)	227.774564
Ω – longitude of orbit ascending node (degrees)	358.826112
i – orbit inclination to the ecliptic plane (degrees)	51.875157

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	141.802205	2.37460967	0.52048220	227.863573	0.192212	52.525461	1.13866760	3.659224
01/21/1858	121.241345	2.37344725	0.52235760	227.724900	0.069941	52.500402	1.13365903	3.656537
01/29/1887	97.698966	2.37284278	0.52706793	227.750707	359.830940	52.388516	1.12219344	3.655140
02/07/1916	76.154743	2.37581170	0.52734937	227.775611	359.656765	52.298631	1.12292890	3.662003
02/14/1945	53.644506	2.37217956	0.53199221	227.663726	359.463400	52.226132	1.11019850	3.653608
02/22/1974	30.427234	2.37534273	0.53346586	227.862182	359.190951	52.028175	1.10817847	3.660918
03/02/2003	9.804504	2.37368410	0.53637318	227.667834	359.048106	52.000319	1.10050360	3.657084
03/09/2032	345.173362	2.37358267	0.54086811	227.813090	358.795379	51.858834	1.08978749	3.656850
03/17/2061	323.561304	2.37564375	0.54196634	227.807636	358.566051	51.706614	1.08812480	3.661614
03/25/2090	300.772960	2.37197985	0.54650289	227.722168	358.429661	51.701542	1.07568601	3.653147
04/03/2119	277.479784	2.37379718	0.54935046	227.810699	358.136445	51.505471	1.06975061	3.657346
04/10/2148	256.243174	2.37299521	0.55126603	227.676176	358.032070	51.498930	1.06484356	3.655493
04/18/2177	232.110053	2.37179947	0.55539317	227.773626	357.751914	51.345203	1.05451823	3.652730

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