Asteroid General Data

2021 VB₄

General information

Preliminary designation	2021 VB₄
Group	Apollo
Absolute magnitude	21.68
Approximate diameter (m)	120
Approximate mass (kg)	3.37·10⁹
Number of observations	25
Arc length (days)	6

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	83.239166
a – orbit major semiaxis (astronomical units)	2.53067200
e – orbit eccentricity	0.61553700
ω – orbit ascending node-perihelion angle (degrees)	172.082160
Ω – longitude of orbit ascending node (degrees)	203.903299
i – orbit inclination to the ecliptic plane (degrees)	38.991377

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	268.923843	2.42363002	0.60507465	168.386418	205.328761	37.638983	0.95715294	3.773115
01/21/1858	158.538898	2.41992751	0.60331354	169.312498	205.019380	37.884603	0.95995248	3.764473
01/29/1887	60.504641	2.41402168	0.60552584	169.511483	204.830777	38.090834	0.95226918	3.750700
02/07/1916	318.497999	2.41951418	0.59878352	169.898134	204.652425	37.951269	0.97074897	3.763508
02/14/1945	215.943307	2.41394080	0.60032896	170.701225	204.338781	38.312813	0.96478224	3.750512
02/22/1974	123.012956	2.41631874	0.59886914	170.776343	204.225282	38.277637	0.96926001	3.756055
03/02/2003	18.126057	2.42098382	0.59370300	171.529982	204.017441	38.254287	0.98363847	3.766938
03/09/2032	282.395015	2.41180329	0.59704620	171.967962	203.788774	38.586039	0.97184530	3.745531
03/17/2061	187.921736	2.41670168	0.59288346	172.215086	203.654186	38.460717	0.98387923	3.756948
03/25/2090	97.550696	2.40376100	0.59194415	173.114650	203.351798	38.754411	0.98086875	3.726812
04/03/2119	19.997593	2.40549677	0.59087877	173.208750	203.226816	38.736775	0.98413979	3.730850
04/10/2148	295.226724	2.40390419	0.58828075	174.149197	202.952778	38.861826	0.98973362	3.727145
04/18/2177	221.168928	2.40310478	0.58897295	174.234880	202.821572	38.933071	0.98774107	3.725286

Detailed table...

3D animation...

Calculation on the date...

Return to search