Catalogue of the Solar System Small Bodies Orbital Evolution
Catalogue of the Solar System Small Bodies Orbital Evolution
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Summary information
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Closest approaches
Approaches archive
Diagram 2D
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Asteroid information
General data
Initial data
Approaches
Asteroid orbit evolution
Tables
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3D animation
Calculation

Asteroid General Data

2021 AK4

General information

Preliminary designation2021 AK4
GroupApollo
Absolute magnitude22.87
Approximate diameter (m)71
Approximate mass (kg)6.51·108
Number of observations38
Arc length (days)8

Approaches

No approaches found

Orbit initial data

Date of initial data06/09/2026
M – mean anomaly (degrees)329.694739
a – orbit major semiaxis (astronomical units)1.26973300
e – orbit eccentricity0.24926800
ω – orbit ascending node-perihelion angle (degrees)290.751553
Ω – longitude of orbit ascending node (degrees)112.786278
i – orbit inclination to the ecliptic plane (degrees)24.687705
Details...

Orbital evolution

Date
M
a
e
ω
Ω
i
q
P
01/13/1829353.6204251.270038910.25033026289.807823113.63193624.6542000.952109741.431285
01/21/185893.5496791.269768990.25017948289.907667113.51138224.6568740.952098831.430829
01/29/1887195.6901111.269931520.25000223290.084884113.37770424.6634020.952445811.431104
02/07/1916295.3171051.270132870.24999763290.199500113.26371024.6686540.952602661.431444
02/14/194535.1569651.269820080.24975434290.331053113.14163124.6719770.952677011.430915
02/22/1974137.1918111.269899350.24950533290.505055113.00748124.6802680.953052701.431049
03/02/2003235.9909951.270104030.24956097290.643487112.88774724.6837310.953135641.431395
03/09/2032336.2788501.269624540.24918547290.790316112.75285624.6902050.953252551.430585
03/17/206177.6825031.270204490.24934946290.953167112.63006824.6950240.953479681.431565
03/25/2090176.0147511.270062750.24916477291.096552112.50704824.6984700.953607861.431325
04/03/2119277.5028641.269553240.24884618291.209828112.37909024.7047900.953629771.430464
04/10/214817.6248161.270112240.24897815291.385625112.25507524.7088530.953882041.431409
04/18/2177116.7466301.269828150.24862228291.502870112.13469924.7132500.954120571.430929
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