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 TQ21

General information

Preliminary designation2021 TQ21
GroupApollo
Absolute magnitude22.49
Approximate diameter (m)84
Approximate mass (kg)1.10·109
Number of observations180
Arc length (days)1263

Approaches

No approaches found

Orbit initial data

Date of initial data06/09/2026
M – mean anomaly (degrees)165.134101
a – orbit major semiaxis (astronomical units)2.10063600
e – orbit eccentricity0.54913200
ω – orbit ascending node-perihelion angle (degrees)263.390173
Ω – longitude of orbit ascending node (degrees)202.560739
i – orbit inclination to the ecliptic plane (degrees)4.285798
Details...

Orbital evolution

Date
M
a
e
ω
Ω
i
q
P
01/13/1829269.8021512.102771850.54807657254.306540210.1078974.3349220.950291873.049221
01/21/185890.6917212.106200520.54495302255.184402209.1696354.3317050.958420183.056681
01/29/1887271.5810542.103966970.54752210255.734279208.6857664.3279000.951998553.051821
02/07/1916100.1682972.100702390.54891678258.359666206.7340194.3091480.947591613.044720
02/14/1945287.7391692.104218490.54546457259.651457205.6680264.3072880.956441853.052368
02/22/1974109.9791642.103761180.54574761260.286192204.9543954.3015340.955638533.051373
03/02/2003294.6628232.101428710.54878550261.209560204.2102304.2965690.948195093.046300
03/09/2032124.6881442.102328140.54889235263.480770202.4901804.2841840.948376313.048256
03/17/2061308.4529292.104799690.54456904264.902442201.2534914.2943010.958590933.053632
03/25/2090129.5054612.105583320.54520540265.412522200.6508834.2945530.957607933.055338
04/03/2119315.6541162.099939560.54946589267.042677199.4177984.2943530.946094413.043062
04/10/2148145.4080052.100453550.54699574269.208197197.7539004.3059550.951514413.044179
04/18/2177329.7524082.104977470.54331381270.026340196.9191674.3153320.961314143.054019
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