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 JW

General information

Preliminary designation2021 JW
GroupApollo
Absolute magnitude27.33
Approximate diameter (m)9
Approximate mass (kg)1.37·106
Number of observations30
Arc length (days)1

Approaches

No approaches found

Orbit initial data

Date of initial data06/09/2026
M – mean anomaly (degrees)262.021169
a – orbit major semiaxis (astronomical units)2.09300200
e – orbit eccentricity0.68931600
ω – orbit ascending node-perihelion angle (degrees)275.843559
Ω – longitude of orbit ascending node (degrees)223.383416
i – orbit inclination to the ecliptic plane (degrees)3.531286
Details...

Orbital evolution

Date
M
a
e
ω
Ω
i
q
P
01/13/182914.4462472.058909010.69208987269.681352229.5053953.2159740.633958952.954312
01/21/1858315.7655072.056436980.69422587270.451045228.6484403.2188670.628805242.948993
01/29/1887256.8652042.057942280.69472827271.260707227.8270593.2150750.628231592.952231
02/07/1916198.0260982.057745190.69433734271.989281227.0428243.2163860.628975872.951807
02/14/1945134.9481922.061170670.69286833272.703802226.2123383.2190030.633050802.959181
02/22/197462.7564852.063510130.69140226273.516035225.3311773.2205580.636794562.964221
03/02/2003340.0943032.067670510.68863479274.553951224.2493783.2296440.643800672.973190
03/09/2032225.5682252.092230210.68972353275.935145223.2732493.5319700.649169813.026320
03/17/206179.9538862.089057180.69180666276.881588222.3148763.5418050.643833513.019438
03/25/2090309.0636372.082112330.69623068278.771544220.5964613.5633350.632481853.004394
04/03/2119196.5704002.072508080.70291046283.893409216.0303323.6275830.615720482.983630
04/10/214899.6188822.068408850.70451159288.430361212.0104603.7024950.611190852.974782
04/18/21778.0042622.070141230.70354271294.704308206.4909863.8455270.613708462.978520
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