Asteroid General Data

2020 YD

General information

Preliminary designation	2020 YD
Group	Apollo
Absolute magnitude	25.02
Approximate diameter (m)	26
Approximate mass (kg)	3.34·10⁷
Number of observations	39
Arc length (days)	29

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	156.442534
a – orbit major semiaxis (astronomical units)	1.78481900
e – orbit eccentricity	0.43703100
ω – orbit ascending node-perihelion angle (degrees)	136.308953
Ω – longitude of orbit ascending node (degrees)	282.470327
i – orbit inclination to the ecliptic plane (degrees)	2.447455

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	70.401720	1.77759255	0.43784283	131.747928	285.930033	2.390505	0.99928641	2.370003
01/21/1858	155.456484	1.77916347	0.43731617	132.339844	285.506639	2.396564	1.00110652	2.373146
01/29/1887	232.337579	1.78124556	0.43801038	133.038339	284.981094	2.406337	1.00104151	2.377313
02/07/1916	303.389371	1.78199999	0.43745549	133.598303	284.567205	2.411975	1.00245431	2.378823
02/14/1945	19.326814	1.77916025	0.43604039	134.543990	283.796760	2.424266	1.00337453	2.373139
02/22/1974	104.068401	1.77814716	0.43538842	135.233269	283.275894	2.430616	1.00396247	2.371113
03/02/2003	190.035753	1.77945610	0.43562753	135.757915	282.883828	2.436584	1.00427604	2.373731
03/09/2032	267.407023	1.78232701	0.43579226	136.448729	282.366401	2.444927	1.00560268	2.379478
03/17/2061	338.587301	1.78220412	0.43582432	136.988106	281.966206	2.449709	1.00547623	2.379232
03/25/2090	52.404293	1.77839683	0.43506292	138.062293	281.048802	2.468004	1.00468231	2.371612
04/03/2119	137.219783	1.77810703	0.43411454	138.610008	280.637369	2.473411	1.00620492	2.371032
04/10/2148	223.766438	1.77778823	0.43424229	139.142085	280.215434	2.479607	1.00579739	2.370395
04/18/2177	302.737045	1.78179969	0.43477216	139.751494	279.789549	2.487716	1.00712278	2.378422

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