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 GS4

General information

Preliminary designation2021 GS4
GroupApollo
Absolute magnitude25.81
Approximate diameter (m)18
Approximate mass (kg)1.12·107
Number of observations18
Arc length (days)3

Approaches

No approaches found

Orbit initial data

Date of initial data06/09/2026
M – mean anomaly (degrees)154.142878
a – orbit major semiaxis (astronomical units)1.34401400
e – orbit eccentricity0.28127800
ω – orbit ascending node-perihelion angle (degrees)280.698152
Ω – longitude of orbit ascending node (degrees)208.609591
i – orbit inclination to the ecliptic plane (degrees)2.038624
Details...

Orbital evolution

Date
M
a
e
ω
Ω
i
q
P
01/13/1829187.8105401.344046950.28157072276.178434211.8458572.0033670.965602691.558197
01/21/185853.5971981.343552410.28117767276.621209211.5422972.0060100.965775481.557337
01/29/1887295.2970521.340976910.28008125277.382429210.9656832.0042830.965394421.552861
02/07/1916180.4709631.342052240.28066547277.860234210.6490922.0083980.965384521.554729
02/14/194548.4346951.344304290.28151758278.498139210.2135122.0193920.965859001.558644
02/22/1974276.9050991.342733230.28093369279.061796209.8188192.0200740.965514231.555913
03/02/2003164.4836111.340826830.28003067279.780363209.2572782.0217560.965354201.552600
03/09/203242.5631511.343872860.28133221280.767220208.5274962.0372820.965798141.557894
03/17/2061265.8921311.342922700.28089583281.330588208.1439582.0394270.965701321.556242
03/25/2090147.5034571.340377760.27976133282.328849207.3369582.0361810.965391901.551820
04/03/211935.4837571.344240400.28117847283.797803206.1667122.0695710.966268941.558533
04/10/2148257.6680721.344500980.28118710284.142418205.9269532.0735580.966444641.558986
04/18/2177131.8989531.340528110.27962110285.422728204.9442942.0695310.965688171.552081
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