Asteroid General Data

2022 UA₂₁

General information

Preliminary designation	2022 UA₂₁
Group	Apollo
Absolute magnitude	29.15
Approximate diameter (m)	4
Approximate mass (kg)	1.11·10⁵
Number of observations	108
Arc length (days)	24

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	109.466940
a – orbit major semiaxis (astronomical units)	1.41512000
e – orbit eccentricity	0.29610600
ω – orbit ascending node-perihelion angle (degrees)	1.860438
Ω – longitude of orbit ascending node (degrees)	35.577559
i – orbit inclination to the ecliptic plane (degrees)	2.303987

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	185.041868	1.39983634	0.28956705	352.876884	39.818480	2.071867	0.99448986	1.656214
01/21/1858	65.875719	1.39201406	0.28519490	355.615930	37.849345	2.583571	0.99501875	1.642351
01/29/1887	293.530396	1.39653993	0.28713104	356.380863	37.474177	2.557660	0.99554997	1.650367
02/07/1916	141.859414	1.39624022	0.28681078	356.829017	37.206825	2.556535	0.99578347	1.649836
02/14/1945	354.573970	1.39725516	0.28739625	357.031656	37.077104	2.551964	0.99568927	1.651635
02/22/1974	210.438216	1.39586769	0.28681364	357.406873	36.883887	2.551607	0.99551380	1.649176
03/02/2003	42.345532	1.39870656	0.28799680	358.499620	36.263233	2.524728	0.99588355	1.654210
03/09/2032	200.068561	1.41543156	0.29627232	1.913758	35.558769	2.302923	0.99607837	1.683968
03/17/2061	292.829854	1.41391024	0.29550077	4.188537	34.088289	2.350178	0.99609868	1.681254
03/25/2090	24.693568	1.41393739	0.29588257	4.406772	33.973500	2.345858	0.99557797	1.681303
04/03/2119	57.347518	1.43048198	0.30367771	7.657488	32.016739	1.998471	0.99607648	1.710898
04/10/2148	53.400986	1.42861362	0.30287302	8.030988	31.826823	1.998003	0.99592509	1.707547
04/18/2177	25.330726	1.43482710	0.30545774	8.553640	31.638686	1.944603	0.99654806	1.718700

Detailed table...

3D animation...

Calculation on the date...

Return to search