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
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Asteroid information
General data
Initial data
Approaches
Asteroid orbit evolution
Tables
Graphs
3D animation
Calculation

Asteroid General Data

2021 AQ4

General information

Preliminary designation2021 AQ4
GroupApollo
Absolute magnitude24.13
Approximate diameter (m)40
Approximate mass (kg)1.14·108
Number of observations46
Arc length (days)25

Approaches

No approaches found

Orbit initial data

Date of initial data06/09/2026
M – mean anomaly (degrees)150.397480
a – orbit major semiaxis (astronomical units)1.17129200
e – orbit eccentricity0.16857000
ω – orbit ascending node-perihelion angle (degrees)109.607638
Ω – longitude of orbit ascending node (degrees)291.197812
i – orbit inclination to the ecliptic plane (degrees)20.788424
Details...

Orbital evolution

Date
M
a
e
ω
Ω
i
q
P
01/13/1829258.3084441.171499450.16926931108.629734292.09886820.7813680.973200551.267984
01/21/1858217.9322731.171474770.16915011108.733884291.97590920.7809270.973319691.267944
01/29/1887179.6316381.171358550.16905298108.870010291.83918820.7816570.973336901.267755
02/07/1916140.3488951.171331470.16889697109.052441291.70714820.7830020.973497131.267711
02/14/1945100.4073361.171346350.16888189109.177527291.58180020.7835220.973527171.267735
02/22/197462.2567491.171542440.16870695109.377768291.43691020.7875010.973895091.268054
03/02/200321.8777431.171234360.16861368109.512579291.30658020.7875040.973748231.267554
03/09/2032343.1464551.171278830.16852407109.643873291.17407420.7892480.973890161.267626
03/17/2061304.3321441.171532850.16854251109.863148291.03525220.7908130.974079761.268038
03/25/2090263.9819181.171425730.16843956109.981452290.90898520.7910750.974111301.267864
04/03/2119225.7918821.171366910.16825968110.131804290.77037120.7927860.974273091.267769
04/10/2148186.2460841.171351060.16819243110.291013290.63973520.7922370.974338681.267743
04/18/2177146.5829771.171289340.16812076110.409667290.51152520.7928450.974371291.267643
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