Asteroid General Data

2021 VA₄

General information

Preliminary designation	2021 VA₄
Group	Amor
Absolute magnitude	24.86
Approximate diameter (m)	28
Approximate mass (kg)	4.17·10⁷
Number of observations	25
Arc length (days)	35

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	247.972095
a – orbit major semiaxis (astronomical units)	2.02511300
e – orbit eccentricity	0.45006800
ω – orbit ascending node-perihelion angle (degrees)	358.401894
Ω – longitude of orbit ascending node (degrees)	41.875046
i – orbit inclination to the ecliptic plane (degrees)	4.441694

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	33.542582	2.02434350	0.45128967	355.754730	43.153026	4.512353	1.11077819	2.880228
01/21/1858	60.433556	2.02370132	0.45075680	355.958693	42.946342	4.504592	1.11150418	2.878858
01/29/1887	86.708791	2.02534330	0.44961679	356.282988	42.764066	4.490729	1.11471494	2.882362
02/07/1916	110.988805	2.02489600	0.44979542	356.883598	42.590017	4.478642	1.11410706	2.881408
02/14/1945	137.066884	2.02477335	0.45108893	357.232298	42.373757	4.476681	1.11142052	2.881146
02/22/1974	163.142611	2.02507093	0.44973158	357.575475	42.156256	4.460894	1.11433259	2.881781
03/02/2003	187.285202	2.02500673	0.44918538	358.007010	42.006073	4.447242	1.11540330	2.881644
03/09/2032	211.965024	2.02458736	0.45097437	358.493616	41.841885	4.442995	1.11155035	2.880749
03/17/2061	237.545459	2.02528446	0.45062828	358.728363	41.646639	4.433884	1.11263400	2.882237
03/25/2090	261.845845	2.02609803	0.44887928	359.244881	41.410657	4.414240	1.11662461	2.883974
04/03/2119	285.678968	2.02508278	0.44986006	359.743120	41.213489	4.406407	1.11407891	2.881806
04/10/2148	311.116773	2.02409992	0.45163906	0.073297	41.021794	4.404531	1.10993733	2.879709
04/18/2177	337.170071	2.02445189	0.44985476	0.384442	40.795750	4.387858	1.11374257	2.880460

Detailed table...

3D animation...

Calculation on the date...

Return to search