Asteroid General Data

2021 UC₅

General information

Preliminary designation	2021 UC₅
Group	Apollo
Absolute magnitude	24.90
Approximate diameter (m)	28
Approximate mass (kg)	3.94·10⁷
Number of observations	17
Arc length (days)	2

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	117.303846
a – orbit major semiaxis (astronomical units)	2.42079000
e – orbit eccentricity	0.61128900
ω – orbit ascending node-perihelion angle (degrees)	295.168148
Ω – longitude of orbit ascending node (degrees)	49.706618
i – orbit inclination to the ecliptic plane (degrees)	5.483166

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	204.662275	2.40969637	0.61702182	283.250130	59.502931	5.286161	0.92286112	3.740624
01/21/1858	116.952589	2.41095593	0.61526335	283.543161	59.080427	5.284587	0.92758312	3.743558
01/29/1887	16.362539	2.41133051	0.61359029	287.448602	56.114182	5.332821	0.93176152	3.744430
02/07/1916	293.044772	2.40598508	0.61658386	287.962522	55.494084	5.337261	0.92249351	3.731986
02/14/1945	202.715513	2.42015205	0.61019487	290.168832	53.749241	5.365476	0.94338769	3.764997
02/22/1974	109.586985	2.40846272	0.61685032	292.046342	52.209637	5.416079	0.92280172	3.737752
03/02/2003	24.273257	2.41099245	0.61428301	292.244107	51.884252	5.421276	0.92996075	3.743643
03/09/2032	282.211099	2.41284003	0.61510341	295.980243	49.055135	5.515488	0.92869389	3.747947
03/17/2061	191.264337	2.41184132	0.61784261	296.411619	48.539212	5.531828	0.92170298	3.745620
03/25/2090	86.767611	2.42521046	0.60972760	298.643906	46.895065	5.601254	0.94649271	3.776807
04/03/2119	341.371106	2.41441836	0.61683855	300.767092	45.156236	5.668522	0.92511204	3.751625
04/10/2148	249.165613	2.41827251	0.61409525	301.107706	44.661041	5.678526	0.93322285	3.760611
04/18/2177	138.347125	2.42264269	0.61254166	303.964803	42.653165	5.776218	0.93867312	3.770810

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