Asteroid General Data

2021 YT

General information

Preliminary designation	2021 YT
Group	Amor
Absolute magnitude	22.69
Approximate diameter (m)	77
Approximate mass (kg)	8.35·10⁸
Number of observations	31
Arc length (days)	26

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	291.571832
a – orbit major semiaxis (astronomical units)	1.88033100
e – orbit eccentricity	0.34421600
ω – orbit ascending node-perihelion angle (degrees)	1.338245
Ω – longitude of orbit ascending node (degrees)	107.623002
i – orbit inclination to the ecliptic plane (degrees)	8.109526

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	46.770951	1.88003573	0.34427153	358.807827	108.752972	8.103139	1.23279295	2.577803
01/21/1858	139.611804	1.88022415	0.34433633	359.215590	108.567637	8.105140	1.23279467	2.578191
01/29/1887	232.267577	1.87992870	0.34422775	359.532936	108.421882	8.104983	1.23280508	2.577583
02/07/1916	325.244944	1.88020075	0.34405901	359.917469	108.240448	8.105547	1.23330074	2.578143
02/14/1945	57.866032	1.88003572	0.34417558	0.298286	108.086384	8.106153	1.23297334	2.577803
02/22/1974	150.969870	1.87964322	0.34468608	0.628738	107.930624	8.111145	1.23175636	2.576996
03/02/2003	243.536099	1.88015780	0.34399747	1.001309	107.759124	8.106783	1.23338828	2.578054
03/09/2032	336.504640	1.87969916	0.34471056	1.362216	107.593110	8.111382	1.23174701	2.577111
03/17/2061	69.338672	1.87991336	0.34393675	1.690699	107.423867	8.106731	1.23334207	2.577552
03/25/2090	162.149428	1.88003102	0.34419065	2.087763	107.251933	8.109495	1.23294192	2.577794
04/03/2119	254.871713	1.87971359	0.34385041	2.434287	107.089550	8.105657	1.23337330	2.577141
04/10/2148	347.822878	1.88000650	0.34365107	2.764177	106.939323	8.104815	1.23394025	2.577743
04/18/2177	80.459294	1.88018096	0.34338770	3.182633	106.751544	8.102432	1.23454994	2.578102

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