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 AJ

General information

Preliminary designation2021 AJ
GroupApollo
Absolute magnitude26.64
Approximate diameter (m)12
Approximate mass (kg)3.56·106
Number of observations23
Arc length (days)4

Approaches

No approaches found

Orbit initial data

Date of initial data06/09/2026
M – mean anomaly (degrees)240.193545
a – orbit major semiaxis (astronomical units)1.27521500
e – orbit eccentricity0.34341700
ω – orbit ascending node-perihelion angle (degrees)248.294312
Ω – longitude of orbit ascending node (degrees)284.403953
i – orbit inclination to the ecliptic plane (degrees)16.623227
Details...

Orbital evolution

Date
M
a
e
ω
Ω
i
q
P
01/13/1829208.0297221.275440520.34209063246.565960285.73944016.7164710.839124271.440426
01/21/1858259.8961131.275262150.34204820246.813098285.54332716.7099230.839061031.440124
01/29/1887315.2143811.275448630.34229019247.020766285.35886116.7030440.838875081.440440
02/07/191611.7094221.275085300.34239359247.248847285.16738516.6989630.838504271.439824
02/14/194570.2220451.274609690.34218163247.503604284.97295416.6961380.838461661.439019
02/22/1974121.4789361.275787830.34260531247.634788284.78530216.6859080.838696141.441014
03/02/2003175.6216221.273728980.34215873248.091067284.57104216.6782860.837911481.437527
03/09/2032237.3043301.275336220.34340374248.308765284.37151916.6254870.837380991.440249
03/17/2061290.4026951.276520610.34386183248.425615284.16754016.6059510.837573901.442256
03/25/2090335.9884851.276192260.34378648248.703841283.98013116.6040720.837454621.441700
04/03/211922.6574341.278008920.34459958248.851260283.75602016.5755260.837607581.444779
04/10/214848.6395731.279277080.34523656248.958800283.57075516.5602020.837623871.446930
04/18/217768.8257901.279101840.34541192249.163309283.37992516.5541360.837284821.446633
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