Asteroid General Data

2018 UA₃

General information

Preliminary designation	2018 UA₃
Group	Apollo
Absolute magnitude	23.63
Approximate diameter (m)	50
Approximate mass (kg)	2.28·10⁸
Number of observations	57
Arc length (days)	6

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	314.615005
a – orbit major semiaxis (astronomical units)	1.19757300
e – orbit eccentricity	0.42438900
ω – orbit ascending node-perihelion angle (degrees)	145.746139
Ω – longitude of orbit ascending node (degrees)	348.623277
i – orbit inclination to the ecliptic plane (degrees)	3.060864

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	36.143815	1.20013990	0.42513094	141.227866	353.298598	3.178839	0.68992330	1.314766
01/21/1858	72.041943	1.19710121	0.42401931	142.066017	352.551065	3.175373	0.68950718	1.309776
01/29/1887	124.721170	1.19759192	0.42434717	142.462326	352.142715	3.140529	0.68939718	1.310581
02/07/1916	180.108271	1.19804709	0.42459577	142.855628	351.687741	3.125997	0.68936136	1.311328
02/14/1945	229.304420	1.19801857	0.42474668	143.367856	351.084448	3.109078	0.68916415	1.311282
02/22/1974	277.632672	1.19847178	0.42489382	143.674537	350.757957	3.087924	0.68924853	1.312026
03/02/2003	322.493534	1.19655704	0.42403401	145.526299	348.907058	3.086218	0.68917615	1.308883
03/09/2032	18.563679	1.19776154	0.42440362	146.059428	348.308572	3.051598	0.68942720	1.310860
03/17/2061	65.588113	1.19694744	0.42406420	146.503391	347.796744	3.048448	0.68936488	1.309523
03/25/2090	121.763157	1.19681282	0.42415075	146.805741	347.515591	3.025686	0.68918377	1.309302
04/03/2119	193.886368	1.19430344	0.42308312	147.770794	346.597493	3.018683	0.68901382	1.305187
04/10/2148	277.113418	1.19504705	0.42335396	148.049095	346.342859	2.996635	0.68911915	1.306406
04/18/2177	349.657558	1.19620351	0.42386703	148.226822	345.818654	2.954341	0.68917228	1.308303

Detailed table...

3D animation...

Calculation on the date...

Return to search