Asteroid General Data

2021 VS₁₂

General information

Preliminary designation	2021 VS₁₂
Group	Apollo
Absolute magnitude	24.69
Approximate diameter (m)	31
Approximate mass (kg)	5.27·10⁷
Number of observations	31
Arc length (days)	4

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	169.770132
a – orbit major semiaxis (astronomical units)	1.23314400
e – orbit eccentricity	0.17856800
ω – orbit ascending node-perihelion angle (degrees)	28.428089
Ω – longitude of orbit ascending node (degrees)	57.711991
i – orbit inclination to the ecliptic plane (degrees)	25.774718

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	51.717377	1.23346347	0.17781417	27.029893	58.442454	25.807408	1.01413619	1.369904
01/21/1858	121.825979	1.23301690	0.17758763	27.272525	58.334174	25.804355	1.01404834	1.369160
01/29/1887	189.210877	1.23341668	0.17807120	27.435067	58.225050	25.798737	1.01378069	1.369826
02/07/1916	258.756676	1.23300186	0.17798427	27.649404	58.118554	25.793688	1.01354693	1.369135
02/14/1945	326.959120	1.23329394	0.17819610	27.848448	58.012341	25.787067	1.01352577	1.369621
02/22/1974	35.088001	1.23320285	0.17826779	28.069149	57.905179	25.782539	1.01336250	1.369470
03/02/2003	102.170485	1.23348071	0.17862967	28.223234	57.800576	25.777744	1.01314446	1.369932
03/09/2032	169.291440	1.23316613	0.17861058	28.449672	57.698563	25.774749	1.01290961	1.369408
03/17/2061	237.734724	1.23327053	0.17881685	28.618621	57.585983	25.769718	1.01274098	1.369582
03/25/2090	305.455225	1.23306102	0.17890878	28.857161	57.479520	25.766613	1.01245558	1.369233
04/03/2119	14.794767	1.23344148	0.17916715	28.974320	57.372408	25.759986	1.01244928	1.369867
04/10/2148	82.262836	1.23297476	0.17895034	29.224393	57.263283	25.757574	1.01233350	1.369090
04/18/2177	153.140746	1.23337009	0.17940066	29.418193	57.153636	25.750088	1.01210269	1.369748

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