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 GD8

General information

Preliminary designation2021 GD8
GroupApollo
Absolute magnitude25.67
Approximate diameter (m)20
Approximate mass (kg)1.36·107
Number of observations39
Arc length (days)12

Approaches

No approaches found

Orbit initial data

Date of initial data06/09/2026
M – mean anomaly (degrees)300.772753
a – orbit major semiaxis (astronomical units)1.24314600
e – orbit eccentricity0.34246900
ω – orbit ascending node-perihelion angle (degrees)85.075374
Ω – longitude of orbit ascending node (degrees)39.844526
i – orbit inclination to the ecliptic plane (degrees)5.365787
Details...

Orbital evolution

Date
M
a
e
ω
Ω
i
q
P
01/13/1829140.2368651.240553790.3417115982.67322041.7913115.3616870.816642191.381733
01/21/1858138.1398541.240736740.3417773682.91102041.5482765.3536720.816681011.382038
01/29/1887129.9506721.242638330.3424475183.27172141.2497485.3676060.817099921.385217
02/07/1916103.2028461.243705820.3428438883.70049140.9856475.3745650.817308891.387002
02/14/194570.8812321.244488820.3428700083.92550640.7026035.3634790.817790931.388312
02/22/197445.8164521.243490020.3430437484.35262840.4103105.3439430.816918551.386641
03/02/200316.5968241.243459880.3429144084.70252440.1937015.3442200.817059581.386591
03/09/2032353.6813951.243458570.3426618985.10798439.7871235.3637620.817372711.386588
03/17/2061325.5487511.243449580.3429333285.60495239.4468515.3196850.817029291.386573
03/25/2090301.8613161.243747360.3427836285.81866939.1574465.3316720.817411141.387072
04/03/2119282.4393531.241028210.3417514886.37063538.8837435.3197990.816904981.382525
04/10/2148280.7196541.241247760.3414880186.68335338.6485725.3186600.817376531.382892
04/18/2177284.6410091.239951820.3411481187.00901138.3936635.3123260.816944611.380727
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