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 AL

General information

Preliminary designation2021 AL
GroupApollo
Absolute magnitude24.75
Approximate diameter (m)30
Approximate mass (kg)4.85·107
Number of observations56
Arc length (days)31

Approaches

No approaches found

Orbit initial data

Date of initial data06/09/2026
M – mean anomaly (degrees)346.749027
a – orbit major semiaxis (astronomical units)1.20242800
e – orbit eccentricity0.29849100
ω – orbit ascending node-perihelion angle (degrees)258.688291
Ω – longitude of orbit ascending node (degrees)292.283508
i – orbit inclination to the ecliptic plane (degrees)1.703181
Details...

Orbital evolution

Date
M
a
e
ω
Ω
i
q
P
01/13/1829290.8766141.203262050.29868875253.045003298.0133861.6377160.843861211.319900
01/21/1858313.3617041.199238710.29781496254.090411296.7468331.6687610.842087481.313285
01/29/1887344.6197601.198458130.29746827255.359553295.9716131.6738140.841954861.312003
02/07/191630.7344021.197418590.29729354255.976950295.5357561.6708860.841433781.310297
02/14/194562.1526711.199666470.29758166257.714963294.1314511.7178530.842667731.313988
02/22/197474.7008311.200542360.29784421258.019339293.2024711.7171720.842967771.315427
03/02/2003100.5736691.200159260.29776537258.500362292.7118691.7146470.842793391.314798
03/09/2032116.3314101.202480970.29855197258.772776292.2271071.7029760.843477911.318615
03/17/2061113.9733781.202665020.29868694259.346325291.7495401.7009390.843444681.318918
03/25/2090110.7705131.203306190.29865978261.156424289.9086961.7808040.843927031.319972
04/03/211996.0347871.205686710.29930669262.127681289.1819541.7967210.844816611.323891
04/10/214868.7524091.205365130.29915777262.589471288.7579011.7927920.844770781.323362
04/18/217747.7560551.202100180.29841065263.786601287.9150551.7642090.843380681.317988
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