Asteroid General Data

2005 NE₂₁

General information

Preliminary designation	2005 NE₂₁
Group	Aten
Absolute magnitude	21.24
Approximate diameter (m)	150
Approximate mass (kg)	6.19·10⁹
Number of observations	136
Arc length (days)	5116

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	233.117760
a – orbit major semiaxis (astronomical units)	0.78909600
e – orbit eccentricity	0.49653400
ω – orbit ascending node-perihelion angle (degrees)	194.769221
Ω – longitude of orbit ascending node (degrees)	289.666940
i – orbit inclination to the ecliptic plane (degrees)	10.636656

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	250.436065	0.78912046	0.49674213	193.188292	291.475622	10.601137	0.39713109	0.700996
01/21/1858	36.160638	0.78926232	0.49652511	193.481536	291.140122	10.621075	0.39737376	0.701185
01/29/1887	174.766014	0.78925042	0.49653398	193.648945	290.945604	10.613867	0.39736076	0.701169
02/07/1916	319.740239	0.78903802	0.49660171	193.910597	290.640233	10.628845	0.39720039	0.700886
02/14/1945	99.484983	0.78923674	0.49647368	194.133037	290.399579	10.626386	0.39740147	0.701151
02/22/1974	242.523633	0.78894430	0.49665014	194.356692	290.118876	10.637097	0.39711500	0.700761
03/02/2003	24.465688	0.78930259	0.49634278	194.613898	289.855991	10.640581	0.39753795	0.701239
03/09/2032	165.393376	0.78905346	0.49658004	194.809461	289.614289	10.632844	0.39722526	0.700907
03/17/2061	310.223461	0.78922649	0.49630029	195.082292	289.309002	10.653833	0.39753315	0.701137
03/25/2090	89.507903	0.78916189	0.49631157	195.255703	289.103478	10.648342	0.39749171	0.701051
04/03/2119	235.613672	0.78913694	0.49618798	195.546979	288.776474	10.669936	0.39757668	0.701018
04/10/2148	14.835600	0.78930810	0.49612638	195.741740	288.573705	10.659248	0.39771153	0.701246
04/18/2177	160.358794	0.78906197	0.49616596	195.998666	288.252762	10.680687	0.39755628	0.700918

Detailed table...

3D animation...

Calculation on the date...

Return to search