Catalogue of the Solar System Small Bodies Orbital Evolution
Catalogue of the Solar System Small Bodies Orbital Evolution
Русский
English
 
Asteroid search
Summary information
Asteroids selection
Closest approaches
Approaches archive
Diagram 2D
Histogram
Impact probability
Potential hazardous
Asteroid information
General data
Initial data
Approaches
Asteroid orbit evolution
Tables
Graphs
3D animation
Calculation

Asteroid General Data

2021 ST3

General information

Preliminary designation2021 ST3
GroupAmor
Absolute magnitude24.43
Approximate diameter (m)35
Approximate mass (kg)7.55·107
Number of observations26
Arc length (days)11

Approaches

No approaches found

Orbit initial data

Date of initial data06/09/2026
M – mean anomaly (degrees)50.099055
a – orbit major semiaxis (astronomical units)2.53591500
e – orbit eccentricity0.57857600
ω – orbit ascending node-perihelion angle (degrees)47.413811
Ω – longitude of orbit ascending node (degrees)352.117513
i – orbit inclination to the ecliptic plane (degrees)6.354595
Details...

Orbital evolution

Date
M
a
e
ω
Ω
i
q
P
01/13/182960.1174702.464177310.6260772139.489845359.7757727.0624110.921412053.868197
01/21/1858237.8730622.469321460.6246926039.669433359.4010927.0293700.926754623.880316
01/29/188746.5027782.473821320.6198611940.191861358.7907016.9712140.940395493.890927
02/07/1916195.5246842.491784740.6085441042.098995357.0877426.7880870.975423833.933384
02/14/1945318.2905792.505721300.5990840844.172873355.3222596.6113731.004583563.966430
02/22/197455.2984052.525494940.5862292446.448274353.3128486.4352451.044975954.013473
03/02/2003133.2340602.531920160.5810449747.149161352.5354416.3811561.060760684.028799
03/09/2032203.2990862.534742670.5789562247.343273352.0916746.3531671.067237644.035538
03/17/2061271.6568482.534417200.5812924347.438509351.7868876.3394141.061179664.034761
03/25/2090350.4868012.519772130.5912290148.200788351.0823016.2952441.030009753.999839
04/03/211990.9078362.505559350.6011588549.620367349.9794406.2110560.999320173.966045
04/10/2148216.0850362.490004860.6134759651.852167348.1965306.0700420.962446733.929171
04/18/21778.1197832.473925310.6230323053.339405346.9573136.0021720.932589933.891173
Detailed table... Graphs... 3D animation... Calculation on the date...

Return to search
This project was supported by the Federal Agency of Education (project codes RNP 2.1.1.1689, RNP 2.1.1.745).
Samara State Technical University
Applied Mathematics and Information Science Department
Яндекс.Метрика