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 TB4

General information

Preliminary designation2021 TB4
GroupApollo
Absolute magnitude24.73
Approximate diameter (m)30
Approximate mass (kg)4.99·107
Number of observations50
Arc length (days)27

Approaches

No approaches found

Orbit initial data

Date of initial data06/09/2026
M – mean anomaly (degrees)332.143906
a – orbit major semiaxis (astronomical units)1.84600500
e – orbit eccentricity0.63978400
ω – orbit ascending node-perihelion angle (degrees)97.969019
Ω – longitude of orbit ascending node (degrees)187.129490
i – orbit inclination to the ecliptic plane (degrees)10.977302
Details...

Orbital evolution

Date
M
a
e
ω
Ω
i
q
P
01/13/1829126.2119781.847601110.6387371491.549462192.94760910.9033360.667469662.511383
01/21/1858325.5899981.847804120.6387891992.186653192.33882010.9091420.667446822.511797
01/29/1887165.6329861.847563610.6384881193.349850191.31559010.9105130.667916212.511306
02/07/19165.1567171.847553970.6390270294.348882190.43440310.9193640.666917062.511287
02/14/1945203.4773031.848104410.6397026695.361463189.52221010.9353020.665867112.512409
02/22/197439.5581181.848692820.6389604996.136888188.81944810.9510270.667451152.513609
03/02/2003237.8308371.849267200.6390078497.293796187.78752910.9555810.667570952.514781
03/09/203276.7895351.847393880.6399548498.013979187.07996710.9771700.665145232.510960
03/17/2061274.8369671.847749170.6399195699.011265186.18667510.9998170.665338332.511685
03/25/2090114.9504291.847672110.63908548100.017838185.31223211.0193390.666851702.511528
04/03/2119315.6797941.846933320.63966479100.649998184.67374711.0362760.665515112.510021
04/10/2148154.1237381.848695090.63945338101.713902183.73136211.0627970.666540762.513614
04/18/2177349.2785671.848920120.63927692102.751742182.86958711.0943260.666948172.514073
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