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 JW2

General information

Preliminary designation2021 JW2
GroupAten
Absolute magnitude27.61
Approximate diameter (m)8
Approximate mass (kg)9.33·105
Number of observations41
Arc length (days)31

Approaches

No approaches found

Orbit initial data

Date of initial data06/09/2026
M – mean anomaly (degrees)64.929800
a – orbit major semiaxis (astronomical units)0.83433200
e – orbit eccentricity0.25046700
ω – orbit ascending node-perihelion angle (degrees)9.163378
Ω – longitude of orbit ascending node (degrees)48.655476
i – orbit inclination to the ecliptic plane (degrees)0.491410
Details...

Orbital evolution

Date
M
a
e
ω
Ω
i
q
P
01/13/182919.8507520.836506920.2486907245.53915211.1779290.6990970.628475410.765077
01/21/185816.9956270.833705300.2508912965.594865350.1949660.5908600.624535900.761236
01/29/188727.5090870.834825330.2510644773.666539341.7791440.5232340.625230350.762771
02/07/191646.5027360.834232660.2508014775.594300339.5321000.4991650.625005890.761959
02/14/194581.3235560.834962630.24967909125.005234288.6987890.4009910.626489920.762959
02/22/1974357.3614830.840563490.24763133155.702704258.2579370.4732480.632413630.770649
03/02/2003226.7887190.839740970.24703270161.924427252.6408320.4873380.632297490.769518
03/09/2032259.1269750.835005830.250685974.17658453.7377420.4139810.625681580.763018
03/17/2061253.1989030.838641360.246458484.57300851.7425170.1959440.631951090.768007
03/25/2090207.6141530.838925050.24664296358.51621058.0056320.1942580.632010090.768396
04/03/211979.5709690.840981660.24745170346.38326070.2948690.2199310.632879320.771224
04/10/2148304.1449430.842616610.24584500333.11624982.8580100.2273110.635463520.773474
04/18/2177140.7868070.841866710.24628949325.28846890.1750960.2471520.634523790.772442
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