Asteroid General Data

2021 EC₂

General information

Preliminary designation	2021 EC₂
Group	Amor
Absolute magnitude	25.95
Approximate diameter (m)	17
Approximate mass (kg)	9.24·10⁶
Number of observations	34
Arc length (days)	12

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	288.814734
a – orbit major semiaxis (astronomical units)	1.56187300
e – orbit eccentricity	0.33388000
ω – orbit ascending node-perihelion angle (degrees)	205.585711
Ω – longitude of orbit ascending node (degrees)	343.491908
i – orbit inclination to the ecliptic plane (degrees)	7.475318

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	225.827377	1.56343221	0.33379732	202.843560	345.052886	7.577217	1.04156272	1.954876
01/21/1858	170.944555	1.56227797	0.33384962	203.253975	344.835378	7.566265	1.04071206	1.952711
01/29/1887	120.383945	1.56230969	0.33376057	203.525994	344.653711	7.556934	1.04087232	1.952771
02/07/1916	67.014155	1.56293661	0.33429641	203.930911	344.395381	7.538837	1.04045251	1.953946
02/14/1945	12.976382	1.56270286	0.33387372	204.453206	344.113266	7.515819	1.04095744	1.953508
02/22/1974	320.506355	1.56278184	0.33390492	204.727026	343.947102	7.506026	1.04096129	1.953656
03/02/2003	268.695036	1.56238997	0.33392139	205.185877	343.711278	7.492457	1.04067454	1.952921
03/09/2032	218.633306	1.56185849	0.33381710	205.616389	343.464690	7.474187	1.04048341	1.951925
03/17/2061	170.059971	1.56235660	0.33407521	205.966003	343.259109	7.462899	1.04041198	1.952859
03/25/2090	125.240863	1.56107596	0.33356118	206.380532	343.027885	7.446389	1.04036162	1.950458
04/03/2119	77.874330	1.56194638	0.33396977	206.850788	342.768486	7.428081	1.04030352	1.952090
04/10/2148	28.223855	1.56277464	0.33435893	207.250026	342.516558	7.412626	1.04024698	1.953643
04/18/2177	335.858258	1.56258274	0.33475327	207.555856	342.350677	7.403392	1.03950306	1.953283

Detailed table...

3D animation...

Calculation on the date...

Return to search