Asteroid General Data

2003 UL₃ (380455)

General information

Preliminary designation	2003 UL₃
Number	380455
Group	Apollo
Absolute magnitude	17.55
Approximate diameter (m)	820
Approximate mass (kg)	1.01·10¹²
Number of observations	308
Arc length (days)	7596

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	254.339107
a – orbit major semiaxis (astronomical units)	2.25374500
e – orbit eccentricity	0.79373600
ω – orbit ascending node-perihelion angle (degrees)	13.531024
Ω – longitude of orbit ascending node (degrees)	152.796661
i – orbit inclination to the ecliptic plane (degrees)	14.429010

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	111.063004	2.26978679	0.78491052	9.766385	154.932240	15.045240	0.48820726	3.419623
01/21/1858	277.473394	2.27534385	0.78263832	10.212755	154.692470	14.923556	0.49457257	3.432189
01/29/1887	92.996449	2.26772396	0.78615664	10.604725	154.479269	14.934756	0.48493771	3.414962
02/07/1916	287.012020	2.25038575	0.79494036	11.534075	153.994833	14.894383	0.46146329	3.375873
02/14/1945	146.756569	2.24065346	0.79894883	12.031456	153.726751	14.875929	0.45048601	3.353997
02/22/1974	22.479465	2.23623208	0.80078917	12.331371	153.551181	14.849479	0.44548166	3.344074
03/02/2003	257.232271	2.24601636	0.79684961	12.951761	153.163611	14.631690	0.45627910	3.366046
03/09/2032	116.887413	2.25347364	0.79360676	13.558692	152.760019	14.424978	0.46510172	3.382823
03/17/2061	317.319255	2.25966518	0.79120283	14.216883	152.346817	14.206797	0.47181170	3.396775
03/25/2090	137.372380	2.26720380	0.78801480	14.860250	151.936923	13.999107	0.48061364	3.413787
04/03/2119	304.854600	2.27747140	0.78409251	15.485250	151.527123	13.785339	0.49172313	3.437004
04/10/2148	115.530850	2.27136779	0.78695624	15.874272	151.293665	13.757004	0.48390074	3.423196
04/18/2177	302.834546	2.25328513	0.79569897	16.983397	150.586922	13.591773	0.46034846	3.382399

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