Asteroid General Data

2021 ES₂

General information

Preliminary designation	2021 ES₂
Group	Amor
Absolute magnitude	25.27
Approximate diameter (m)	23
Approximate mass (kg)	2.37·10⁷
Number of observations	27
Arc length (days)	6

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	100.413323
a – orbit major semiaxis (astronomical units)	2.67091800
e – orbit eccentricity	0.59450000
ω – orbit ascending node-perihelion angle (degrees)	169.081892
Ω – longitude of orbit ascending node (degrees)	338.740432
i – orbit inclination to the ecliptic plane (degrees)	7.068526

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	175.505392	2.66493273	0.59368883	161.119553	343.299203	6.834294	1.08279193	4.350408
01/21/1858	56.609456	2.63562388	0.60615648	163.065970	342.157507	7.000824	1.03802338	4.278837
01/29/1887	323.519949	2.65402116	0.59846366	163.395568	341.926059	6.958120	1.06568595	4.323716
02/07/1916	238.124991	2.64218649	0.60480259	165.477072	340.903439	7.084549	1.04418525	4.294828
02/14/1945	146.357439	2.64531867	0.60379677	165.539780	340.648468	7.059592	1.04808379	4.302468
02/22/1974	56.279206	2.65712655	0.59836750	167.507289	339.669272	7.077598	1.06718837	4.331307
03/02/2003	307.425725	2.64017596	0.60765207	168.291100	339.141356	7.151416	1.03586756	4.289927
03/09/2032	192.114568	2.66829234	0.59506776	169.101882	338.658186	7.074724	1.08047760	4.358637
03/17/2061	87.523673	2.65540645	0.60162854	171.107810	337.730141	7.099711	1.05783814	4.327102
03/25/2090	346.193444	2.64916908	0.60269503	171.225119	337.558380	7.112938	1.05252805	4.311865
04/03/2119	267.519781	2.64338745	0.60452020	173.143274	336.669644	7.082251	1.04540635	4.297757
04/10/2148	185.491561	2.62401186	0.61337013	173.740619	336.273668	7.141138	1.01452137	4.250591
04/18/2177	82.546653	2.65664584	0.59834198	175.144622	335.579151	6.980696	1.06706312	4.330132

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