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

Asteroid General Data

2021 RW4

General information

Preliminary designation2021 RW4
GroupAmor
Absolute magnitude25.04
Approximate diameter (m)26
Approximate mass (kg)3.25·107
Number of observations78
Arc length (days)13

Approaches

No approaches found

Orbit initial data

Date of initial data06/09/2026
M – mean anomaly (degrees)28.013128
a – orbit major semiaxis (astronomical units)1.73102800
e – orbit eccentricity0.38326800
ω – orbit ascending node-perihelion angle (degrees)8.024040
Ω – longitude of orbit ascending node (degrees)343.926653
i – orbit inclination to the ecliptic plane (degrees)14.524540
Details...

Orbital evolution

Date
M
a
e
ω
Ω
i
q
P
01/13/1829155.0644031.730048070.382418235.775220345.09619814.6002221.068446152.275558
01/21/185863.6954791.730607410.382714166.095381344.92810114.5900261.068279452.276661
01/29/1887331.3416291.731409720.383036496.482004344.74844014.5767021.068216612.278245
02/07/1916237.0171251.731404310.383116176.749794344.59203314.5692491.068075322.278234
02/14/1945140.8364461.731858130.383334157.055184344.41389714.5614361.067977762.279130
02/22/197444.8739541.731875610.383560267.368527344.24623814.5476481.067596942.279164
03/02/2003310.5110061.730994500.383482697.703031344.06711214.5410411.067188072.277425
03/09/2032216.2125921.731258940.383595228.126085343.88685814.5253951.067156292.277947
03/17/2061122.1945821.731285700.383616038.417700343.71908214.5157601.067136762.278000
03/25/209025.2962721.731899680.383793518.811524343.53961914.4986151.067207822.279212
04/03/2119288.6059961.732269580.383964839.081653343.38364014.4874911.067138992.279942
04/10/2148194.2383271.731517960.384140139.454862343.21104614.4812411.066372422.278458
04/18/217798.2399831.731591820.384322719.810524343.01941814.4658611.066101772.278604
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