Asteroid General Data

2012 ET₁₄ (491424)

General information

Preliminary designation	2012 ET₁₄
Number	491424
Group	Apollo
Absolute magnitude	17.61
Approximate diameter (m)	800
Approximate mass (kg)	9.33·10¹¹
Number of observations	125
Arc length (days)	4761

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	67.381491
a – orbit major semiaxis (astronomical units)	1.68080000
e – orbit eccentricity	0.56625300
ω – orbit ascending node-perihelion angle (degrees)	174.476110
Ω – longitude of orbit ascending node (degrees)	166.649283
i – orbit inclination to the ecliptic plane (degrees)	66.228445

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	184.678555	1.68236512	0.57091344	173.168793	166.959642	66.119395	0.72188026	2.182132
01/21/1858	291.694052	1.68249153	0.57032021	173.358919	166.916136	66.135955	0.72293260	2.182378
01/29/1887	38.894044	1.68227649	0.56955590	173.579745	166.866093	66.157737	0.72412599	2.181959
02/07/1916	150.279106	1.68047828	0.56850254	173.749776	166.823637	66.185966	0.72512210	2.178462
02/14/1945	266.126903	1.68058479	0.56785789	173.966747	166.773445	66.210592	0.72625145	2.178669
02/22/1974	22.466077	1.68012063	0.56727491	174.134030	166.730793	66.220322	0.72703034	2.177766
03/02/2003	137.490584	1.68105958	0.56667793	174.328253	166.681040	66.221727	0.72844021	2.179592
03/09/2032	251.965640	1.68061914	0.56616435	174.530918	166.636396	66.245566	0.72911249	2.178736
03/17/2061	5.953056	1.68052612	0.56548668	174.725005	166.595267	66.245310	0.73021097	2.178555
03/25/2090	121.518212	1.68056924	0.56492453	174.938666	166.545209	66.262160	0.73117445	2.178639
04/03/2119	236.812893	1.68034310	0.56437042	175.130993	166.506062	66.277989	0.73200716	2.178199
04/10/2148	352.727447	1.68068272	0.56385456	175.354495	166.454874	66.284788	0.73302211	2.178859
04/18/2177	107.966143	1.68049442	0.56348539	175.530897	166.413209	66.311568	0.73356037	2.178493

Detailed table...

3D animation...

Calculation on the date...

Return to search