Asteroid General Data

2021 TR₈

General information

Preliminary designation	2021 TR₈
Group	Amor
Absolute magnitude	22.86
Approximate diameter (m)	71
Approximate mass (kg)	6.61·10⁸
Number of observations	16
Arc length (days)	18

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	21.480302
a – orbit major semiaxis (astronomical units)	1.77567100
e – orbit eccentricity	0.27777300
ω – orbit ascending node-perihelion angle (degrees)	196.619818
Ω – longitude of orbit ascending node (degrees)	192.369845
i – orbit inclination to the ecliptic plane (degrees)	15.284374

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	187.580864	1.77570574	0.27786894	194.451320	193.527462	15.288595	1.28229227	2.366231
01/21/1858	282.880095	1.77557422	0.27783058	194.804184	193.352063	15.287377	1.28226541	2.365968
01/29/1887	18.309645	1.77561020	0.27822641	195.069204	193.184470	15.292211	1.28158856	2.366040
02/07/1916	113.525987	1.77577591	0.27787137	195.399333	193.009576	15.288333	1.28233862	2.366371
02/14/1945	208.838880	1.77540960	0.27809866	195.725777	192.839396	15.291873	1.28167057	2.365639
02/22/1974	304.099441	1.77563652	0.27792567	196.036856	192.668038	15.286191	1.28214156	2.366092
03/02/2003	39.269820	1.77568070	0.27774752	196.364881	192.508473	15.284664	1.28248979	2.366181
03/09/2032	134.423638	1.77559316	0.27799823	196.732198	192.332323	15.284409	1.28198139	2.366006
03/17/2061	229.504574	1.77576753	0.27787238	197.005864	192.173275	15.282799	1.28233079	2.366354
03/25/2090	324.579250	1.77549294	0.27790663	197.410011	191.997824	15.282072	1.28207168	2.365806
04/03/2119	59.718785	1.77561556	0.27817858	197.676930	191.832371	15.282608	1.28167734	2.366051
04/10/2148	154.695227	1.77594500	0.27804222	197.985049	191.672936	15.283519	1.28215731	2.366709
04/18/2177	249.670470	1.77567922	0.27817128	198.347602	191.494268	15.280910	1.28173625	2.366178

Detailed table...

3D animation...

Calculation on the date...

Return to search