Asteroid General Data

2012 EK₈

General information

Preliminary designation	2012 EK₈
Group	Apollo
Absolute magnitude	23.62
Approximate diameter (m)	50
Approximate mass (kg)	2.31·10⁸
Number of observations	171
Arc length (days)	19

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	337.791407
a – orbit major semiaxis (astronomical units)	2.04346200
e – orbit eccentricity	0.50973100
ω – orbit ascending node-perihelion angle (degrees)	202.638130
Ω – longitude of orbit ascending node (degrees)	0.979296
i – orbit inclination to the ecliptic plane (degrees)	9.658402

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	201.345500	2.04306256	0.51020022	197.248110	3.591828	10.168027	1.00069160	2.920271
01/21/1858	179.572596	2.04439497	0.50784060	197.447175	3.317941	10.130357	1.00616820	2.923128
01/29/1887	147.487612	2.04884316	0.50374637	198.114302	2.853986	10.036539	1.01674585	2.932673
02/07/1916	104.136625	2.05233444	0.50005882	198.993112	2.429161	9.939300	1.02604650	2.940173
02/14/1945	54.575297	2.05286014	0.49900119	200.346856	1.899881	9.808504	1.02848048	2.941302
02/22/1974	5.216677	2.05295010	0.50063756	201.358984	1.509483	9.722759	1.02516617	2.941496
03/02/2003	321.704333	2.04821107	0.50634746	202.244919	1.187241	9.677104	1.01110460	2.931316
03/09/2032	292.510016	2.04375473	0.50953323	202.710814	0.953595	9.652757	1.00239378	2.921755
03/17/2061	273.632563	2.04134121	0.51198493	202.796253	0.728500	9.650875	0.99620528	2.916581
03/25/2090	255.084652	2.04254037	0.51083106	203.028435	0.441549	9.622457	0.99914731	2.919151
04/03/2119	229.991473	2.04774947	0.50637451	203.564330	0.015597	9.538115	1.01082134	2.930325
04/10/2148	191.634935	2.05066411	0.50328009	204.582782	359.439244	9.434827	1.01860569	2.936584
04/18/2177	144.113137	2.05517973	0.50167622	205.804811	358.888335	9.313663	1.02414494	2.946289

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