Asteroid General Data

2021 VO

General information

Preliminary designation	2021 VO
Group	Amor
Absolute magnitude	21.32
Approximate diameter (m)	140
Approximate mass (kg)	5.54·10⁹
Number of observations	225
Arc length (days)	1532

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	181.572320
a – orbit major semiaxis (astronomical units)	1.55800500
e – orbit eccentricity	0.29044300
ω – orbit ascending node-perihelion angle (degrees)	1.126203
Ω – longitude of orbit ascending node (degrees)	20.024861
i – orbit inclination to the ecliptic plane (degrees)	17.611499

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	280.656002	1.55710913	0.28971474	359.301577	20.969508	17.627553	1.10599166	1.943029
01/21/1858	257.338501	1.55717405	0.28979786	359.576124	20.835906	17.624705	1.10590835	1.943150
01/29/1887	233.795002	1.55752390	0.29007126	359.829842	20.701119	17.622390	1.10573097	1.943805
02/07/1916	210.969282	1.55702753	0.28983223	0.074669	20.568671	17.617650	1.10575078	1.942876
02/14/1945	187.106425	1.55725950	0.29001862	0.357230	20.424707	17.615571	1.10562525	1.943310
02/22/1974	163.876297	1.55706121	0.28983176	0.636952	20.287332	17.608264	1.10577542	1.942939
03/02/2003	140.615402	1.55722560	0.28998989	0.890159	20.146917	17.604968	1.10564592	1.943247
03/09/2032	117.011194	1.55700247	0.28989670	1.200725	20.012622	17.599160	1.10563258	1.942829
03/17/2061	93.861533	1.55703889	0.29001058	1.455064	19.873683	17.595546	1.10548114	1.942897
03/25/2090	70.716084	1.55723528	0.29020001	1.714838	19.751946	17.591561	1.10532558	1.943265
04/03/2119	47.236164	1.55707556	0.29016687	1.981400	19.611589	17.587432	1.10526382	1.942966
04/10/2148	24.154456	1.55695765	0.29029823	2.249162	19.476973	17.585878	1.10497559	1.942745
04/18/2177	0.640925	1.55725042	0.29036558	2.513893	19.330647	17.579093	1.10507851	1.943293

Detailed table...

3D animation...

Calculation on the date...

Return to objects selection