Asteroid General Data

2021 VU₄

General information

Preliminary designation	2021 VU₄
Group	Apollo
Absolute magnitude	28.35
Approximate diameter (m)	6
Approximate mass (kg)	3.36·10⁵
Number of observations	32
Arc length (days)	2

Approaches

Date	Object	r, AU	r, km
11/10/2021 07:55:12 PM	Earth	0.000726	108 535

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	122.850188
a – orbit major semiaxis (astronomical units)	2.31993067
e – orbit eccentricity	0.66889377
ω – orbit ascending node-perihelion angle (degrees)	243.818309
Ω – longitude of orbit ascending node (degrees)	228.095873
i – orbit inclination to the ecliptic plane (degrees)	2.688118

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	322.694169	2.17517669	0.65197492	232.140517	240.373202	3.098981	0.75701604	3.208060
01/21/1858	332.406056	2.17632382	0.65068023	234.381282	238.382884	3.054581	0.76023294	3.210598
01/29/1887	345.920180	2.17771137	0.64828034	236.722971	236.415013	3.002761	0.76594390	3.213669
02/07/1916	2.275066	2.17685008	0.64871146	238.937671	234.492704	2.959801	0.76470248	3.211762
02/14/1945	20.029979	2.17181288	0.65196393	239.907480	233.648455	2.948427	0.75586922	3.200621
02/22/1974	34.832971	2.17444436	0.65035119	242.049312	231.716201	2.910020	0.76029188	3.206440
03/02/2003	51.083744	2.17582097	0.64802024	244.487837	229.555209	2.872846	0.76584495	3.209485
03/09/2032	320.888400	2.31809443	0.66975088	243.856830	228.016746	2.688953	0.76554865	3.529371
03/17/2061	30.427442	2.31954458	0.67000596	246.686085	225.474371	2.663988	0.76543589	3.532683
03/25/2090	91.240348	2.33542404	0.66569960	248.744706	223.408356	2.627017	0.78073320	3.569022
04/03/2119	150.543884	2.33650147	0.66496579	251.876567	220.496631	2.597220	0.78280791	3.571492
04/10/2148	204.416931	2.33030984	0.66931621	253.224338	219.290951	2.590419	0.77059568	3.557305
04/18/2177	253.907064	2.33012320	0.66908404	256.470950	216.369539	2.569030	0.77107496	3.556878

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