Catalogue of the Solar System Small Bodies Orbital Evolution
Catalogue of the Solar System Small Bodies Orbital Evolution
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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 US2

General information

Preliminary designation2021 US2
GroupAten
Absolute magnitude23.69
Approximate diameter (m)49
Approximate mass (kg)2.10·108
Number of observations136
Arc length (days)12

Approaches

No approaches found

Orbit initial data

Date of initial data06/09/2026
M – mean anomaly (degrees)134.160022
a – orbit major semiaxis (astronomical units)0.97445200
e – orbit eccentricity0.06809300
ω – orbit ascending node-perihelion angle (degrees)153.646228
Ω – longitude of orbit ascending node (degrees)35.619504
i – orbit inclination to the ecliptic plane (degrees)38.393967
Details...

Orbital evolution

Date
M
a
e
ω
Ω
i
q
P
01/13/182960.5217190.974460090.06763985154.35285036.11831438.4054760.908547760.961937
01/21/1858121.9562230.974520070.06773154154.21479636.04469638.4038380.908514330.962026
01/29/1887181.7997550.974578270.06757725154.14799835.97300438.4024980.908718950.962112
02/07/1916242.2890110.974390350.06766365154.17111135.90188238.4030960.908459540.961834
02/14/1945304.3378620.974482120.06785345154.05271135.82885338.3990910.908360150.961970
02/22/19743.6192370.974473810.06786643153.79016235.74996438.3982270.908339750.961957
03/02/200364.1883270.974363120.06810096153.79840835.67962238.3970940.908008060.961794
03/09/2032125.6283450.974578280.06809341153.66804935.60970538.3936250.908215930.962112
03/17/2061185.1191380.974595580.06801926153.64906235.53770738.3935230.908304310.962138
03/25/2090245.9823800.974409760.06820625153.64229235.46756738.3944360.907948920.961863
04/03/2119307.5210450.974353070.06827238153.53768835.39572138.3935270.907831670.961779
04/10/21486.9198380.974809350.06818987153.39518135.31988838.3898130.908337230.962454
04/18/217767.9582460.974314690.06858898153.23492535.24168738.3915060.907487440.961722
Detailed table... Graphs... 3D animation... Calculation on the date...

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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