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 AJ4

General information

Preliminary designation2021 AJ4
GroupApollo
Absolute magnitude21.60
Approximate diameter (m)130
Approximate mass (kg)3.77·109
Number of observations23
Arc length (days)8

Approaches

No approaches found

Orbit initial data

Date of initial data06/09/2026
M – mean anomaly (degrees)342.926884
a – orbit major semiaxis (astronomical units)1.27970900
e – orbit eccentricity0.33447000
ω – orbit ascending node-perihelion angle (degrees)234.464608
Ω – longitude of orbit ascending node (degrees)107.004944
i – orbit inclination to the ecliptic plane (degrees)32.041545
Details...

Orbital evolution

Date
M
a
e
ω
Ω
i
q
P
01/13/1829227.3044131.280003100.33284874233.826150107.78309532.0919570.853955691.448162
01/21/1858242.7433951.279985090.33299519233.910517107.66990732.0846770.853756211.448131
01/29/1887257.1305961.279888010.33329605234.031255107.55199032.0728020.853306391.447967
02/07/1916271.6644981.280003290.33360368234.108447107.43985932.0661470.852989481.448162
02/14/1945286.0593561.279820150.33381837234.210140107.32372232.0598910.852592681.447852
02/22/1974300.9502471.279868020.33412550234.287731107.21229232.0520080.852231481.447933
03/02/2003316.9708211.279804710.33434884234.371850107.09950632.0454730.851903481.447825
03/09/2032332.8664251.279677210.33450409234.491999106.97880532.0360540.851619951.447609
03/17/2061347.8780931.280024080.33480608234.560893106.86471032.0256220.851464231.448198
03/25/20902.7806981.279995600.33498425234.669557106.74213432.0165900.851217231.448149
04/03/211917.1202361.279988460.33523631234.777941106.62985632.0068370.850889851.448137
04/10/214832.6173671.279917320.33551598234.874755106.50784231.9977800.850484601.448016
04/18/217748.8373461.279835040.33580675234.960273106.39505531.9920560.850057801.447877
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