Asteroid General Data

2020 YD₄

General information

Preliminary designation	2020 YD₄
Group	Amor
Absolute magnitude	24.23
Approximate diameter (m)	38
Approximate mass (kg)	9.95·10⁷
Number of observations	39
Arc length (days)	46

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	195.676731
a – orbit major semiaxis (astronomical units)	1.37700700
e – orbit eccentricity	0.21254800
ω – orbit ascending node-perihelion angle (degrees)	331.395099
Ω – longitude of orbit ascending node (degrees)	121.128715
i – orbit inclination to the ecliptic plane (degrees)	8.427592

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	48.068139	1.37646266	0.21267288	329.210275	122.213498	8.392970	1.08372638	1.614906
01/21/1858	37.173778	1.37641435	0.21254558	329.549420	122.057922	8.398257	1.08386356	1.614821
01/29/1887	27.955643	1.37585236	0.21215983	329.859766	121.895220	8.402043	1.08395176	1.613832
02/07/1916	20.995836	1.37605779	0.21216861	330.127226	121.744594	8.404509	1.08410153	1.614194
02/14/1945	12.608707	1.37639932	0.21235316	330.375995	121.601337	8.408755	1.08411657	1.614795
02/22/1974	1.824628	1.37655858	0.21244619	330.713017	121.438473	8.415105	1.08411394	1.615075
03/02/2003	349.373429	1.37680803	0.21249799	331.133717	121.259041	8.423394	1.08423909	1.615514
03/09/2032	335.530262	1.37705684	0.21280031	331.461147	121.094597	8.427572	1.08401872	1.615952
03/17/2061	319.646357	1.37720011	0.21273939	331.716757	120.947735	8.431321	1.08421539	1.616204
03/25/2090	301.650643	1.37750764	0.21298393	331.950940	120.790676	8.435018	1.08412065	1.616745
04/03/2119	284.757498	1.37687005	0.21245985	332.301499	120.636759	8.439497	1.08434045	1.615623
04/10/2148	270.955230	1.37685002	0.21238584	332.571056	120.482128	8.442158	1.08442657	1.615588
04/18/2177	258.079824	1.37668645	0.21218114	332.879386	120.337136	8.447664	1.08457955	1.615300

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