Asteroid General Data

2021 EK₅₃

General information

Preliminary designation	2021 EK₅₃
Group	Amor
Absolute magnitude	21.87
Approximate diameter (m)	110
Approximate mass (kg)	2.59·10⁹
Number of observations	14
Arc length (days)	29

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	232.610741
a – orbit major semiaxis (astronomical units)	2.19091900
e – orbit eccentricity	0.45583900
ω – orbit ascending node-perihelion angle (degrees)	252.665141
Ω – longitude of orbit ascending node (degrees)	321.698854
i – orbit inclination to the ecliptic plane (degrees)	0.641626

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	273.562186	2.19202351	0.45595314	236.299814	336.101329	0.735800	1.19256351	3.245401
01/21/1858	249.415405	2.19388047	0.45536812	238.925509	333.847916	0.714646	1.19485726	3.249526
01/29/1887	227.167907	2.19211608	0.45560121	239.969963	332.834561	0.707175	1.19338533	3.245607
02/07/1916	204.907960	2.19117293	0.45497294	242.854578	330.381410	0.688535	1.19424853	3.243513
02/14/1945	185.113547	2.19261059	0.45325435	245.473797	328.099521	0.675723	1.19880031	3.246705
02/22/1974	164.587361	2.19115521	0.45422872	248.371890	325.617751	0.661837	1.19586958	3.243473
03/02/2003	143.102669	2.19301676	0.45332280	251.303399	323.028149	0.648866	1.19887227	3.247608
03/09/2032	120.199019	2.19100755	0.45584086	252.775093	321.591388	0.639515	1.19225679	3.243145
03/17/2061	93.400697	2.19255655	0.45597677	256.173132	318.612402	0.627988	1.19280169	3.246585
03/25/2090	66.912479	2.19504956	0.45418129	257.708081	317.114279	0.623156	1.19809912	3.252124
04/03/2119	38.836144	2.19461820	0.45540380	261.032329	314.165279	0.613971	1.19518072	3.251165
04/10/2148	10.682644	2.19597090	0.45459495	264.284220	311.283115	0.607575	1.19769361	3.254172
04/18/2177	342.428642	2.19475862	0.45612817	267.419813	308.500460	0.598832	1.19366739	3.251478

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