Asteroid General Data

2021 VR₄

General information

Preliminary designation	2021 VR₄
Group	Apollo
Absolute magnitude	26.43
Approximate diameter (m)	14
Approximate mass (kg)	4.76·10⁶
Number of observations	31
Arc length (days)	16

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	164.373370
a – orbit major semiaxis (astronomical units)	1.54641700
e – orbit eccentricity	0.40602400
ω – orbit ascending node-perihelion angle (degrees)	203.725402
Ω – longitude of orbit ascending node (degrees)	258.578902
i – orbit inclination to the ecliptic plane (degrees)	0.667349

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	192.673100	1.53288397	0.40255666	172.811407	289.453866	0.419832	0.91581132	1.897862
01/21/1858	297.363784	1.53285741	0.40241702	173.480620	288.822835	0.419033	0.91600949	1.897812
01/29/1887	40.821634	1.53224716	0.40192211	190.402590	271.950409	0.592480	0.91640315	1.896679
02/07/1916	145.582284	1.53340549	0.40234245	191.211768	271.336090	0.591604	0.91645138	1.898830
02/14/1945	226.515995	1.53435392	0.40253394	197.706712	264.877620	0.552146	0.91672440	1.900592
02/22/1974	314.736523	1.53769490	0.40344248	199.433650	263.433600	0.547791	0.91732345	1.906803
03/02/2003	34.918131	1.53443035	0.40267333	200.474992	262.521763	0.551979	0.91655617	1.900734
03/09/2032	109.436801	1.54644418	0.40622723	203.778013	258.524153	0.667920	0.91823644	1.923101
03/17/2061	115.895385	1.55675596	0.40902330	205.176203	256.633663	0.730543	0.92000651	1.942368
03/25/2090	94.780845	1.55686053	0.40899817	205.720854	256.101871	0.730386	0.92010742	1.942563
04/03/2119	77.334519	1.55303577	0.40779675	210.399977	251.333412	0.707945	0.91971283	1.935409
04/10/2148	74.200119	1.55469630	0.40815669	210.910510	250.807015	0.708820	0.92013661	1.938514
04/18/2177	63.643153	1.55449195	0.40807859	211.542961	250.225620	0.708101	0.92013707	1.938132

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