Asteroid General Data

2021 UB₁

General information

Preliminary designation	2021 UB₁
Group	Apollo
Absolute magnitude	27.23
Approximate diameter (m)	10
Approximate mass (kg)	1.58·10⁶
Number of observations	32
Arc length (days)	5

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	260.394225
a – orbit major semiaxis (astronomical units)	1.22471000
e – orbit eccentricity	0.27469100
ω – orbit ascending node-perihelion angle (degrees)	109.239377
Ω – longitude of orbit ascending node (degrees)	215.538872
i – orbit inclination to the ecliptic plane (degrees)	7.702897

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	44.499007	1.22783048	0.27621474	107.107998	217.637757	7.580652	0.88868560	1.360530
01/21/1858	160.493872	1.22763091	0.27624672	107.431232	217.333947	7.584993	0.88850190	1.360199
01/29/1887	281.991602	1.22650134	0.27566946	107.717303	217.005874	7.609998	0.88839238	1.358322
02/07/1916	50.269576	1.22707348	0.27593009	108.056683	216.771930	7.609809	0.88848698	1.359272
02/14/1945	179.875921	1.22589888	0.27544019	108.288494	216.446646	7.633074	0.88823706	1.357321
02/22/1974	325.731411	1.22411129	0.27473387	108.532302	216.154254	7.650431	0.88780646	1.354353
03/02/2003	119.378601	1.22356538	0.27448095	108.758616	215.815540	7.663314	0.88772000	1.353447
03/09/2032	274.657569	1.22480779	0.27464292	109.270568	215.511492	7.703848	0.88842300	1.355509
03/17/2061	65.412288	1.22445074	0.27455806	109.495424	215.254913	7.702879	0.88826792	1.354917
03/25/2090	201.326178	1.22720733	0.27539655	110.113277	214.976493	7.711609	0.88923866	1.359495
04/03/2119	327.913702	1.22612844	0.27494292	110.311663	214.712036	7.719699	0.88901311	1.357702
04/10/2148	104.707685	1.22543210	0.27447396	110.695182	214.393614	7.765281	0.88908290	1.356546
04/18/2177	254.138671	1.22435146	0.27409956	110.930172	214.078391	7.771777	0.88875726	1.354752

Detailed table...

3D animation...

Calculation on the date...

Return to search