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 JS8

General information

Preliminary designation2021 JS8
GroupApollo
Absolute magnitude24.96
Approximate diameter (m)27
Approximate mass (kg)3.63·107
Number of observations18
Arc length (days)4

Approaches

No approaches found

Orbit initial data

Date of initial data06/09/2026
M – mean anomaly (degrees)171.529405
a – orbit major semiaxis (astronomical units)1.64096000
e – orbit eccentricity0.42999800
ω – orbit ascending node-perihelion angle (degrees)298.938445
Ω – longitude of orbit ascending node (degrees)235.061809
i – orbit inclination to the ecliptic plane (degrees)9.990880
Details...

Orbital evolution

Date
M
a
e
ω
Ω
i
q
P
01/13/1829193.4515491.640605200.43096532295.527928237.6741109.8022030.933561252.101390
01/21/1858126.5239861.639903900.43074917296.112633237.2130009.8423950.933516662.100043
01/29/188759.7358461.640433260.43063686296.540925236.8855309.8669680.934002232.101060
02/07/1916349.4577381.640899010.43094383297.122983236.4848529.8868670.933763712.101955
02/14/1945279.2820001.640864570.43041275297.524092236.1451859.9036110.934615532.101889
02/22/1974210.3694391.640433450.43050409298.003570235.7610859.9243640.934220132.101060
03/02/2003144.0103831.640207120.42975808298.510800235.3609469.9677070.935314852.100626
03/09/203276.1808641.641089200.42986800298.989154235.0342069.9918380.935637472.102320
03/17/20615.2099231.641057300.42974545299.525349234.63182210.0124850.935820392.102259
03/25/2090295.1979101.640858860.42956312299.918247234.31020110.0293110.936006412.101878
04/03/2119227.3596531.640166630.42947728300.425042233.90912410.0580340.935752332.100548
04/10/2148162.7057101.639255990.42882501300.866421233.54281310.0995270.936302032.098799
04/18/2177101.6058841.638438010.42897732301.317408233.17283210.1233440.935585262.097228
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