Asteroid General Data

2021 UH₆

General information

Preliminary designation	2021 UH₆
Group	Apollo
Absolute magnitude	23.80
Approximate diameter (m)	46
Approximate mass (kg)	1.80·10⁸
Number of observations	49
Arc length (days)	25

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	1.972022
a – orbit major semiaxis (astronomical units)	2.91183200
e – orbit eccentricity	0.66978900
ω – orbit ascending node-perihelion angle (degrees)	253.685545
Ω – longitude of orbit ascending node (degrees)	92.920804
i – orbit inclination to the ecliptic plane (degrees)	2.925238

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	0.299252	2.92284038	0.66902481	212.708337	128.222847	4.505202	0.96738765	4.996987
01/21/1858	297.705366	2.92162062	0.66942721	212.958961	128.019687	4.495740	0.96580827	4.993860
01/29/1887	271.581733	2.92111671	0.67193274	222.637636	120.314648	3.891618	0.95832275	4.992568
02/07/1916	210.371424	2.92203803	0.67058730	223.091257	119.881105	3.877658	0.96255642	4.994930
02/14/1945	179.839981	2.89274183	0.67991606	232.140107	112.766309	3.457574	0.92592020	4.920000
02/22/1974	132.795544	2.91168251	0.66641158	235.380316	109.581530	3.357763	0.97130357	4.968401
03/02/2003	98.582037	2.89257064	0.67620603	236.924647	108.333202	3.327694	0.93659694	4.919564
03/09/2032	37.598807	2.91918870	0.66484958	254.246009	92.430624	2.909926	0.97836733	4.987626
03/17/2061	357.314710	2.89180658	0.67301367	256.175032	90.779360	2.899788	0.94558123	4.917614
03/25/2090	280.256212	2.93145891	0.65979862	274.344634	74.040346	2.772276	0.99728636	5.019106
04/03/2119	234.983797	2.88372459	0.67757941	282.119391	67.056611	2.842303	0.92977217	4.897013
04/10/2148	168.590477	2.92168686	0.66336187	287.886289	62.049515	2.862219	0.98355120	4.994030
04/18/2177	121.401283	2.88141420	0.67921292	301.702105	49.457908	3.157873	0.92432044	4.891129

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