Asteroid General Data

2003 YL (204131)

General information

Preliminary designation	2003 YL
Number	204131
Group	Apollo
Absolute magnitude	19.94
Approximate diameter (m)	270
Approximate mass (kg)	3.73·10¹⁰
Number of observations	371
Arc length (days)	8721

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	249.270473
a – orbit major semiaxis (astronomical units)	1.14654200
e – orbit eccentricity	0.63260500
ω – orbit ascending node-perihelion angle (degrees)	29.479654
Ω – longitude of orbit ascending node (degrees)	291.912511
i – orbit inclination to the ecliptic plane (degrees)	5.654067

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	230.007615	1.14713911	0.63237966	26.862547	294.359939	5.706769	0.42171166	1.228640
01/21/1858	95.764908	1.14672302	0.63230182	27.112536	294.154770	5.693051	0.42164797	1.227972
01/29/1887	327.810548	1.14612201	0.63225814	27.415454	293.901539	5.679288	0.42147704	1.227007
02/07/1916	199.757489	1.14716856	0.63247989	28.005204	293.413431	5.679421	0.42160752	1.228688
02/14/1945	72.658401	1.14572942	0.63241068	28.414218	292.929290	5.677519	0.42115789	1.226376
02/22/1974	307.254250	1.14668707	0.63254117	28.755034	292.510963	5.669916	0.42136029	1.227914
03/02/2003	182.532433	1.14605013	0.63246669	29.216733	292.126297	5.662896	0.42121159	1.226891
03/09/2032	54.781876	1.14659358	0.63248804	29.521807	291.865212	5.651073	0.42138686	1.227764
03/17/2061	280.562354	1.14688183	0.63259286	29.833614	291.582918	5.640124	0.42137258	1.228227
03/25/2090	144.838167	1.14721151	0.63253055	30.135134	291.333578	5.623983	0.42156518	1.228757
04/03/2119	10.634994	1.14663491	0.63247566	30.431446	291.075353	5.612514	0.42141624	1.227830
04/10/2148	240.733327	1.14630524	0.63245737	30.802702	290.751186	5.603687	0.42131604	1.227301
04/18/2177	113.409256	1.14644230	0.63255387	31.125999	290.498042	5.595985	0.42125579	1.227521

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