Asteroid General Data

2017 AL₄

General information

Preliminary designation	2017 AL₄
Group	Apollo
Absolute magnitude	23.00
Approximate diameter (m)	67
Approximate mass (kg)	5.44·10⁸
Number of observations	46
Arc length (days)	2546

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	235.952475
a – orbit major semiaxis (astronomical units)	1.45224500
e – orbit eccentricity	0.31108000
ω – orbit ascending node-perihelion angle (degrees)	127.951013
Ω – longitude of orbit ascending node (degrees)	270.753649
i – orbit inclination to the ecliptic plane (degrees)	13.216129

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	274.859797	1.45003801	0.31095639	126.123577	272.048596	13.164639	0.99913943	1.746102
01/21/1858	137.034465	1.45046138	0.31101611	126.332364	271.878361	13.169303	0.99934452	1.746867
01/29/1887	353.942552	1.45179304	0.31161389	126.620085	271.680003	13.175014	0.99939417	1.749273
02/07/1916	199.704385	1.45351050	0.31201625	126.975746	271.473428	13.183131	0.99999161	1.752378
02/14/1945	38.538496	1.45424352	0.31216509	127.195326	271.305208	13.188689	1.00027945	1.753704
02/22/1974	235.867784	1.45410353	0.31206679	127.463947	271.120723	13.198519	1.00032611	1.753451
03/02/2003	75.609672	1.45328058	0.31151471	127.730070	270.933294	13.204913	1.00056230	1.751963
03/09/2032	282.801701	1.45181863	0.31076966	128.039991	270.696684	13.216818	1.00063745	1.749320
03/17/2061	139.115196	1.45046934	0.31032676	128.321425	270.491788	13.224738	1.00034989	1.746881
03/25/2090	0.649752	1.45014303	0.31017238	128.602311	270.299399	13.233387	1.00034872	1.746292
04/03/2119	222.942677	1.45032419	0.30998431	128.805394	270.133434	13.239154	1.00074644	1.746619
04/10/2148	81.970378	1.45147390	0.31051374	129.055022	269.949285	13.243897	1.00077131	1.748697
04/18/2177	291.215183	1.45322281	0.31106192	129.415519	269.745579	13.252810	1.00118053	1.751858

Detailed table...

3D animation...

Calculation on the date...

Return to search