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
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 TW7

General information

Preliminary designation2021 TW7
GroupApollo
Absolute magnitude24.08
Approximate diameter (m)41
Approximate mass (kg)1.22·108
Number of observations18
Arc length (days)4

Approaches

No approaches found

Orbit initial data

Date of initial data06/09/2026
M – mean anomaly (degrees)289.669459
a – orbit major semiaxis (astronomical units)1.11362100
e – orbit eccentricity0.24592600
ω – orbit ascending node-perihelion angle (degrees)75.933963
Ω – longitude of orbit ascending node (degrees)30.684778
i – orbit inclination to the ecliptic plane (degrees)10.983558
Details...

Orbital evolution

Date
M
a
e
ω
Ω
i
q
P
01/13/1829321.4793151.119766430.2501024373.77894232.23115410.8006290.839710121.184927
01/21/1858138.1667161.119604500.2498735174.00578432.02133010.8056050.839844991.184670
01/29/1887287.0629311.122318710.2499528973.59609231.78005310.8374660.841791911.188981
02/07/191688.5973131.119311420.2485776474.41104231.54865010.8866610.841075631.184205
02/14/1945269.5274141.119212710.2484488774.53985031.32426710.8916670.841145581.184049
02/22/1974136.8238181.115503570.2467579575.17966031.07273710.9662470.840244201.178168
03/02/20035.8026111.114186100.2461627475.64351630.83813910.9817910.839914991.176081
03/09/2032250.8263041.113635800.2459859775.91029430.64475210.9823550.839697021.175210
03/17/2061135.4006081.114248780.2457662476.22318130.41624210.9966200.840404041.176180
03/25/209018.2212771.114569800.2457453076.24805830.20073110.9990450.840669511.176689
04/03/2119257.7637841.114491030.2455523176.33034529.97174811.0086980.840825181.176564
04/10/2148135.9589611.114623500.2453898676.50568429.77713511.0151840.841106201.176774
04/18/217710.8210641.115234930.2453004476.79656629.54426511.0233260.841667311.177742
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