Asteroid General Data

2021 UF₉

General information

Preliminary designation	2021 UF₉
Group	Amor
Absolute magnitude	23.51
Approximate diameter (m)	53
Approximate mass (kg)	2.69·10⁸
Number of observations	18
Arc length (days)	20

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	114.744384
a – orbit major semiaxis (astronomical units)	2.41712900
e – orbit eccentricity	0.50475500
ω – orbit ascending node-perihelion angle (degrees)	300.325529
Ω – longitude of orbit ascending node (degrees)	70.262971
i – orbit inclination to the ecliptic plane (degrees)	6.830909

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	281.483153	2.42043340	0.50160179	291.736581	76.264912	6.617492	1.20633966	3.765653
01/21/1858	174.714300	2.41911194	0.50150384	293.913060	74.984092	6.666881	1.20591800	3.762570
01/29/1887	76.799395	2.41401252	0.50664834	294.478978	74.345196	6.677354	1.19095708	3.750679
02/07/1916	334.781304	2.42058052	0.50038226	295.265031	73.791453	6.699340	1.20936498	3.765997
02/14/1945	227.703993	2.41606870	0.50506756	297.415611	72.358439	6.750485	1.19579077	3.755472
02/22/1974	130.619259	2.41827239	0.50415525	297.438052	72.101927	6.751022	1.19908766	3.760611
03/02/2003	23.434906	2.42292588	0.49881293	298.776778	71.342700	6.790992	1.21433912	3.771471
03/09/2032	280.099983	2.41554584	0.50575108	300.311027	70.188655	6.835760	1.19388092	3.754253
03/17/2061	180.049155	2.41880801	0.50263769	300.466502	69.931880	6.838056	1.20302394	3.761861
03/25/2090	69.187174	2.41882956	0.50252695	302.912251	68.518959	6.914837	1.20330251	3.761911
04/03/2119	328.813947	2.41692472	0.50557954	303.218035	68.084747	6.923138	1.19497703	3.757468
04/10/2148	224.124575	2.42657747	0.49884330	304.082614	67.475749	6.949197	1.21609555	3.780000
04/18/2177	114.801529	2.41896909	0.50399632	305.809989	66.419227	7.011779	1.19981756	3.762236

Detailed table...

3D animation...

Calculation on the date...

Return to search