Asteroid General Data

2020 YU

General information

Preliminary designation	2020 YU
Group	Aten
Absolute magnitude	25.53
Approximate diameter (m)	21
Approximate mass (kg)	1.65·10⁷
Number of observations	44
Arc length (days)	3

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	60.266366
a – orbit major semiaxis (astronomical units)	0.77007300
e – orbit eccentricity	0.40446700
ω – orbit ascending node-perihelion angle (degrees)	330.251675
Ω – longitude of orbit ascending node (degrees)	268.114523
i – orbit inclination to the ecliptic plane (degrees)	31.567197

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	269.735190	0.77081988	0.40244763	329.897327	268.703808	31.622456	0.46060525	0.676753
01/21/1858	231.627098	0.77029321	0.40294873	330.041171	268.613192	31.626334	0.45990454	0.676059
01/29/1887	204.395861	0.77040010	0.40258308	330.082859	268.533267	31.634355	0.46025006	0.676200
02/07/1916	178.387823	0.77025850	0.40352874	330.093028	268.450538	31.598535	0.45943706	0.676013
02/14/1945	151.316113	0.77023001	0.40326719	330.157591	268.366457	31.610562	0.45962152	0.675976
02/22/1974	144.722998	0.76982145	0.40399174	330.251485	268.277823	31.600581	0.45881994	0.675438
03/02/2003	125.686189	0.77057738	0.40335131	330.168805	268.186789	31.593315	0.45976398	0.676433
03/09/2032	97.172006	0.77011139	0.40441403	330.266892	268.099944	31.569154	0.45866754	0.675820
03/17/2061	68.003669	0.77071319	0.40387674	330.237052	268.015862	31.570561	0.45944006	0.676612
03/25/2090	23.250125	0.77067184	0.40369073	330.273486	267.932071	31.578858	0.45955876	0.676558
04/03/2119	336.813640	0.77147963	0.40310697	330.186517	267.840712	31.569476	0.46049082	0.677622
04/10/2148	271.788299	0.77173852	0.40265799	330.196334	267.762116	31.575545	0.46099184	0.677963
04/18/2177	203.545760	0.77201595	0.40284199	330.161112	267.672395	31.555279	0.46101551	0.678328

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