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 GW

General information

Preliminary designation2021 GW
GroupApollo
Absolute magnitude25.91
Approximate diameter (m)17
Approximate mass (kg)9.77·106
Number of observations30
Arc length (days)3

Approaches

No approaches found

Orbit initial data

Date of initial data06/09/2026
M – mean anomaly (degrees)117.669631
a – orbit major semiaxis (astronomical units)2.49640000
e – orbit eccentricity0.58585000
ω – orbit ascending node-perihelion angle (degrees)158.671074
Ω – longitude of orbit ascending node (degrees)15.368909
i – orbit inclination to the ecliptic plane (degrees)15.599725
Details...

Orbital evolution

Date
M
a
e
ω
Ω
i
q
P
01/13/1829320.5763542.539911240.56445913154.85005018.43111314.8164981.106235164.047887
01/21/185836.8524542.515860530.57625357155.75353317.70190815.0664681.066086923.990529
01/29/1887151.8314682.490993780.58825661157.05790016.87621715.3840371.025650233.931512
02/07/1916310.6869542.464730350.60035090158.12626016.09778415.6915460.985027273.869499
02/14/1945135.7748162.460028430.60430176158.24527015.86112715.7633800.973428933.858432
02/22/1974323.6227372.461943140.60398425158.17071615.74724815.7582880.974968263.862937
03/02/2003138.6667562.476969910.59650779158.22209215.60353715.6752410.999438063.898358
03/09/2032282.6229042.496056400.58543703158.69663315.36874715.5970061.034772543.943503
03/17/206125.0362202.527789120.56906815159.29973915.03476515.4637061.089304854.018943
03/25/209096.3378012.537348420.56341984159.38759914.88861215.4055811.107755994.041762
04/03/2119157.0784482.540309400.56194399159.21222514.76793315.3889441.112797794.048839
04/10/2148220.3887462.535787260.56517253159.27508514.55019515.4458531.102629954.038033
04/18/2177301.5805712.512713300.57692300160.07898213.90649215.6965821.063071213.983043
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