Asteroid General Data

2021 ED₁

General information

Preliminary designation	2021 ED₁
Group	Apollo
Absolute magnitude	28.07
Approximate diameter (m)	7
Approximate mass (kg)	4.94·10⁵
Number of observations	22
Arc length (days)	1

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	277.624685
a – orbit major semiaxis (astronomical units)	1.12311100
e – orbit eccentricity	0.16450300
ω – orbit ascending node-perihelion angle (degrees)	301.152005
Ω – longitude of orbit ascending node (degrees)	165.007241
i – orbit inclination to the ecliptic plane (degrees)	11.940367

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	16.394276	1.12475973	0.16942067	298.661765	166.544594	11.744805	0.93420218	1.192862
01/21/1858	132.865753	1.12667349	0.16929563	299.516983	166.327306	11.778918	0.93593259	1.195908
01/29/1887	237.893452	1.12570351	0.16901019	299.641034	166.123033	11.780393	0.93544815	1.194364
02/07/1916	343.154890	1.12514700	0.16859892	299.786214	165.862266	11.789345	0.93544843	1.193478
02/14/1945	98.234676	1.12432471	0.16728973	299.990465	165.655360	11.836743	0.93623674	1.192170
02/22/1974	225.653619	1.12393110	0.16716971	300.166087	165.429539	11.838460	0.93604387	1.191544
03/02/2003	356.819306	1.12317438	0.16570975	300.678668	165.188238	11.888674	0.93705344	1.190341
03/09/2032	134.450450	1.12280826	0.16437788	301.204554	164.963123	11.939651	0.93824342	1.189759
03/17/2061	278.676071	1.12223401	0.16409695	301.252817	164.771318	11.946300	0.93807883	1.188846
03/25/2090	57.906344	1.12586278	0.16520603	302.410541	164.533475	11.963745	0.93986346	1.194617
04/03/2119	169.340081	1.12515710	0.16485589	302.628840	164.337319	11.962764	0.93966833	1.193494
04/10/2148	276.030667	1.12532438	0.16493329	302.913702	164.093543	11.963944	0.93972093	1.193760
04/18/2177	20.228914	1.12661983	0.16522687	303.312834	163.858680	11.971531	0.94047196	1.195822

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