Catalogue of the Solar System Small Bodies Orbital Evolution
Catalogue of the Solar System Small Bodies Orbital Evolution
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Asteroid search
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 GW2

General information

Preliminary designation2021 GW2
GroupApollo
Absolute magnitude24.73
Approximate diameter (m)30
Approximate mass (kg)4.99·107
Number of observations47
Arc length (days)11

Approaches

No approaches found

Orbit initial data

Date of initial data06/09/2026
M – mean anomaly (degrees)219.975491
a – orbit major semiaxis (astronomical units)2.13918600
e – orbit eccentricity0.59552500
ω – orbit ascending node-perihelion angle (degrees)240.782997
Ω – longitude of orbit ascending node (degrees)20.031559
i – orbit inclination to the ecliptic plane (degrees)23.429742
Details...

Orbital evolution

Date
M
a
e
ω
Ω
i
q
P
01/13/1829146.0177042.136492050.59135103236.37620724.41908524.3439110.873075273.122860
01/21/1858249.0687462.136920260.59018294237.05793523.76900724.2024950.875746373.123799
01/29/1887354.6254642.134921860.59321700237.66527623.16599224.0667870.868449913.119418
02/07/1916100.1255262.137113020.59152488238.34671822.52265223.9380620.872957493.124222
02/14/1945206.8298892.134148310.59500242238.94148021.89315923.8088000.864324893.117723
02/22/1974312.8683512.138034680.59325802239.62655321.23092123.6769590.869628453.126243
03/02/200357.9018462.135685210.59691627240.23810420.56574923.5484630.860859973.121091
03/09/2032161.4391192.139379240.59550881240.86667919.94204623.4240890.865360063.129192
03/17/2061262.9615692.137769830.59870665241.53217519.22188523.2811690.857872803.125662
03/25/20903.6451682.139799060.59744252242.12125718.60555423.1894840.861392123.130114
04/03/2119103.9914522.139099150.59971609242.50833018.16236123.1059500.856246973.128578
04/10/2148204.0433002.139576320.59875468243.43535917.23274022.9605210.858494983.129625
04/18/2177305.7455312.136917050.60141104243.88449616.74075322.8815510.851751553.123792
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