Catalogue of the Solar System Small Bodies Orbital Evolution
Catalogue of the Solar System Small Bodies Orbital Evolution
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Asteroid search
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 FW2

General information

Preliminary designation2021 FW2
GroupAten
Absolute magnitude25.24
Approximate diameter (m)24
Approximate mass (kg)2.47·107
Number of observations17
Arc length (days)9

Approaches

No approaches found

Orbit initial data

Date of initial data06/09/2026
M – mean anomaly (degrees)233.111909
a – orbit major semiaxis (astronomical units)0.91625700
e – orbit eccentricity0.25181500
ω – orbit ascending node-perihelion angle (degrees)304.016534
Ω – longitude of orbit ascending node (degrees)10.528740
i – orbit inclination to the ecliptic plane (degrees)2.563278
Details...

Orbital evolution

Date
M
a
e
ω
Ω
i
q
P
01/13/182968.2953670.920874760.25385990297.16562916.5498972.6547560.687101580.883693
01/21/185824.6691040.918303280.25475025298.57369815.9212582.6572260.684365290.879994
01/29/188731.1199630.917546080.25333030299.61790714.8421492.6392360.685103860.878906
02/07/191649.7031860.916357430.25338044300.35123514.1535122.6270710.684170380.877199
02/14/194555.9528160.918135160.25356214301.08619413.3232622.6088830.685330840.879753
02/22/197451.0055180.917276620.25262972302.18252312.2662792.5882590.685545280.878519
03/02/200377.8023410.916610790.25260322303.23991111.2645972.5674000.685071950.877563
03/09/203272.7232430.916357550.25148770304.00859710.4496322.5628680.685904900.877199
03/17/206197.7996180.917189480.25236583304.4512889.8372552.5311580.685722190.878394
03/25/2090225.0492080.910594920.25566158307.0521838.5891962.4553290.677790790.868937
04/03/21195.6436420.910847400.25495893308.0397677.4874392.4166050.678618720.869299
04/10/2148133.7774350.912239250.25498435309.4094926.0153582.3880820.679632520.871292
04/18/2177250.8552450.909140330.25680177310.5203945.5030112.2863540.675671480.866856
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