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 WA2

General information

Preliminary designation2021 WA2
GroupAmor
Absolute magnitude24.41
Approximate diameter (m)35
Approximate mass (kg)7.76·107
Number of observations45
Arc length (days)38

Approaches

No approaches found

Orbit initial data

Date of initial data06/09/2026
M – mean anomaly (degrees)313.608940
a – orbit major semiaxis (astronomical units)1.81027000
e – orbit eccentricity0.42282900
ω – orbit ascending node-perihelion angle (degrees)173.815896
Ω – longitude of orbit ascending node (degrees)236.846167
i – orbit inclination to the ecliptic plane (degrees)6.043215
Details...

Orbital evolution

Date
M
a
e
ω
Ω
i
q
P
01/13/1829285.0520091.810033940.42350146170.981814238.4459265.9747181.043481922.435178
01/21/1858257.6102201.809833570.42323784171.437879238.1929195.9869571.043843512.434774
01/29/1887228.1893061.809646630.42325084171.788053237.9719125.9966911.043712172.434396
02/07/1916200.2210161.810389190.42314857172.230117237.7097316.0047301.044325602.435895
02/14/1945168.6370761.810235260.42337657172.590020237.5064846.0155801.043824062.435584
02/22/1974140.6105781.809869710.42253656173.093890237.2580406.0246201.045133582.434846
03/02/2003110.8282781.809847280.42270070173.401425237.0514476.0330201.044823562.434801
03/09/203283.3600621.809891280.42299288173.946845236.7988936.0475641.044320162.434890
03/17/206152.7464441.808879910.42243872174.318608236.5801936.0553071.044738992.432849
03/25/209024.0878221.810158670.42312173174.721487236.3432576.0653891.044241192.435430
04/03/2119353.3562481.808588000.42255618175.152884236.0949896.0772871.044357962.432260
04/10/2148326.1283841.809458620.42291476175.527064235.8803736.0855821.044211872.434017
04/18/2177297.1190461.808573160.42205602175.924707235.6527946.0908031.045253982.432231
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