Asteroid General Data

2021 UL₁₂₀

General information

Preliminary designation	2021 UL₁₂₀
Group	Apollo
Absolute magnitude	26.86
Approximate diameter (m)	11
Approximate mass (kg)	2.63·10⁶
Number of observations	25
Arc length (days)	5

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	243.126515
a – orbit major semiaxis (astronomical units)	1.50729400
e – orbit eccentricity	0.35559500
ω – orbit ascending node-perihelion angle (degrees)	148.647697
Ω – longitude of orbit ascending node (degrees)	218.112846
i – orbit inclination to the ecliptic plane (degrees)	13.189000

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	300.039584	1.50619363	0.35600640	146.577433	219.431794	13.050875	0.96997906	1.848510
01/21/1858	193.606346	1.50585676	0.35589408	146.810807	219.233949	13.068893	0.96993126	1.847890
01/29/1887	77.393307	1.50731786	0.35662233	147.185542	219.016552	13.081443	0.96977466	1.850580
02/07/1916	322.345230	1.50644792	0.35598454	147.426659	218.834703	13.101248	0.97017575	1.848978
02/14/1945	212.192851	1.50670854	0.35596641	147.707398	218.658299	13.114268	0.97037090	1.849458
02/22/1974	102.309770	1.50817706	0.35619021	148.034966	218.461348	13.124029	0.97097916	1.852163
03/02/2003	344.801877	1.50763006	0.35600744	148.267646	218.285215	13.137055	0.97090255	1.851155
03/09/2032	228.837236	1.50688156	0.35529030	148.715702	218.083557	13.189807	0.97150115	1.849777
03/17/2061	119.503891	1.50522058	0.35444537	149.005681	217.883511	13.209860	0.97170211	1.846719
03/25/2090	19.718950	1.50289641	0.35320061	149.382426	217.654620	13.252765	0.97207247	1.842444
04/03/2119	292.473147	1.49992293	0.35175164	149.639793	217.454022	13.287258	0.97232258	1.836978
04/10/2148	217.090392	1.50092670	0.35202371	149.907949	217.281362	13.298793	0.97256491	1.838823
04/18/2177	140.227694	1.50006642	0.35172595	150.156484	217.092318	13.312716	0.97245412	1.837242

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