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 FW

General information

Preliminary designation2021 FW
GroupApollo
Absolute magnitude26.89
Approximate diameter (m)11
Approximate mass (kg)2.52·106
Number of observations18
Arc length (days)2

Approaches

No approaches found

Orbit initial data

Date of initial data06/09/2026
M – mean anomaly (degrees)127.183218
a – orbit major semiaxis (astronomical units)2.49049600
e – orbit eccentricity0.62147000
ω – orbit ascending node-perihelion angle (degrees)331.481564
Ω – longitude of orbit ascending node (degrees)163.717650
i – orbit inclination to the ecliptic plane (degrees)4.096792
Details...

Orbital evolution

Date
M
a
e
ω
Ω
i
q
P
01/13/1829135.7899452.517898070.60036849330.528082165.8005123.9398421.006231423.995378
01/21/1858232.0623892.514903510.60210849330.440358165.6287603.9526511.000658763.988252
01/29/1887334.2604622.511386080.60479732330.563676165.3842753.9713880.992506513.979888
02/07/191688.2187502.502536350.61094224330.758637165.0238384.0047230.973631183.958870
02/14/1945216.6499742.493558690.61501296331.163019164.5174464.0481800.959987783.937586
02/22/1974357.8140442.485877980.61944068331.277197164.2302274.0754120.946024043.919407
03/02/2003147.3827362.483487390.62082421331.403984163.8880704.0975750.941678303.913754
03/09/2032294.1007742.489103540.62149441331.468318163.6962774.0990200.942139613.927038
03/17/206170.5117152.495404980.61914189331.402920163.5384444.1023270.950395233.941960
03/25/2090198.6089002.496763660.61650539331.487814163.2478824.1241220.957495413.945179
04/03/2119320.6744292.505634270.61294646331.405398163.0803144.1257470.969814623.966223
04/10/214871.7278102.509647830.61097659331.452789162.9030684.1316660.976311753.975757
04/18/2177177.4656842.511800050.60975062331.348902162.7563064.1368710.980228423.980872
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