Asteroid General Data

2020 UM₅

General information

Preliminary designation	2020 UM₅
Group	Aten
Absolute magnitude	25.99
Approximate diameter (m)	17
Approximate mass (kg)	8.75·10⁶
Number of observations	22
Arc length (days)	7

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	0.208649
a – orbit major semiaxis (astronomical units)	0.68350400
e – orbit eccentricity	0.55933800
ω – orbit ascending node-perihelion angle (degrees)	170.202802
Ω – longitude of orbit ascending node (degrees)	33.277874
i – orbit inclination to the ecliptic plane (degrees)	9.210813

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	87.666842	0.68351947	0.55951773	168.308809	35.380630	9.124494	0.30107820	0.565102
01/21/1858	221.109350	0.68343562	0.55963682	168.617209	35.075638	9.134912	0.30095988	0.564998
01/29/1887	349.196065	0.68366382	0.55935614	168.875617	34.735639	9.165231	0.30125227	0.565281
02/07/1916	107.905859	0.68380994	0.55914232	169.091087	34.449291	9.182785	0.30146287	0.565462
02/14/1945	223.094366	0.68380873	0.55904458	169.374614	34.135854	9.199229	0.30152916	0.565461
02/22/1974	347.089450	0.68337425	0.55954131	169.720124	33.806061	9.181887	0.30099813	0.564922
03/02/2003	118.519308	0.68334932	0.55958658	169.997955	33.521115	9.193088	0.30095621	0.564891
03/09/2032	248.751028	0.68350574	0.55926224	170.294992	33.179360	9.225774	0.30124679	0.565085
03/17/2061	12.520202	0.68378618	0.55899424	170.507857	32.868296	9.227296	0.30155364	0.565433
03/25/2090	130.236464	0.68374873	0.55894520	170.742045	32.587638	9.245728	0.30157066	0.565386
04/03/2119	247.443252	0.68367083	0.55898155	171.061321	32.268185	9.257243	0.30151145	0.565290
04/10/2148	10.954389	0.68350425	0.55918586	171.375567	31.952798	9.249742	0.30129834	0.565083
04/18/2177	142.381996	0.68346005	0.55922082	171.652065	31.640986	9.260123	0.30125496	0.565028

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