Asteroid General Data

2020 YY₃

General information

Preliminary designation	2020 YY₃
Group	Apollo
Absolute magnitude	26.42
Approximate diameter (m)	14
Approximate mass (kg)	4.83·10⁶
Number of observations	22
Arc length (days)	11

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	250.546165
a – orbit major semiaxis (astronomical units)	1.16519800
e – orbit eccentricity	0.28767500
ω – orbit ascending node-perihelion angle (degrees)	119.002621
Ω – longitude of orbit ascending node (degrees)	252.229928
i – orbit inclination to the ecliptic plane (degrees)	4.056213

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	351.008705	1.17049609	0.28863635	116.929186	255.195963	4.222907	0.83264837	1.266355
01/21/1858	325.884146	1.16933775	0.28832772	117.061297	254.887516	4.220151	0.83218526	1.264476
01/29/1887	305.592065	1.16958985	0.28848357	117.575644	254.368301	4.205208	0.83218240	1.264885
02/07/1916	303.621267	1.16744010	0.28796121	117.583733	254.012484	4.185108	0.83126263	1.261399
02/14/1945	303.762402	1.16603003	0.28772414	117.913728	253.432900	4.149132	0.83053504	1.259114
02/22/1974	321.159111	1.16577729	0.28752659	118.288066	253.100687	4.146278	0.83058532	1.258705
03/02/2003	347.346421	1.16449603	0.28721619	118.649158	252.768294	4.138120	0.83003391	1.256631
03/09/2032	17.682218	1.16528239	0.28760869	119.073765	252.194047	4.056957	0.83013705	1.257904
03/17/2061	48.987294	1.16437253	0.28746473	119.543235	251.713032	4.044132	0.82965649	1.256431
03/25/2090	86.668933	1.16405260	0.28775336	119.997549	251.225707	3.975803	0.82909255	1.255913
04/03/2119	129.010447	1.16265065	0.28746013	120.185106	250.695799	3.958152	0.82843494	1.253645
04/10/2148	171.545515	1.16370484	0.28785924	120.709937	250.420084	3.955315	0.82872165	1.255350
04/18/2177	217.160254	1.16343658	0.28787976	121.136174	249.878788	3.942349	0.82850673	1.254916

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