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
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Asteroid information
General data
Initial data
Approaches
Asteroid orbit evolution
Tables
Graphs
3D animation
Calculation

Asteroid General Data

1991 WA (8176)

General information

Preliminary designation1991 WA
Number8176
GroupApollo
Absolute magnitude16.99
Approximate diameter (m)1 100
Approximate mass (kg)2.20·1012
Number of observations861
Arc length (days)12475

Approaches

No approaches found

Orbit initial data

Date of initial data06/09/2026
M – mean anomaly (degrees)200.003219
a – orbit major semiaxis (astronomical units)1.57501500
e – orbit eccentricity0.64331400
ω – orbit ascending node-perihelion angle (degrees)241.916077
Ω – longitude of orbit ascending node (degrees)66.472278
i – orbit inclination to the ecliptic plane (degrees)39.573799
Details...

Orbital evolution

Date
M
a
e
ω
Ω
i
q
P
01/13/1829302.9490121.578459770.63840182240.73921768.30530340.0596940.570768181.983129
01/21/1858173.2481921.577212600.63893462240.92724968.05440939.9961020.569476871.980779
01/29/188748.0133311.576982510.63977029241.12137067.76280439.9118080.568075951.980345
02/07/1916284.2821671.576922000.64058030241.27558467.51192239.8454500.566776831.980231
02/14/1945159.7277251.576277610.64137649241.43956367.22893239.7710760.565290211.979018
02/22/197437.9620971.576310570.64227325241.59627466.97484439.7064900.563888461.979080
03/02/2003281.0553401.575163690.64283933241.80350966.67853339.6291050.562586521.976920
03/09/2032167.2074421.575074240.64349597241.93570366.42774039.5684020.561520311.976752
03/17/206152.1251271.575202360.64417457242.09412166.16895139.5012370.560497061.976993
03/25/2090297.0352331.575074460.64507221242.28399565.86688339.4221320.559037701.976752
04/03/2119179.5506031.575762020.64583571242.42536165.60125139.3540840.558078641.978047
04/10/214859.3308341.575881990.64656779242.63380865.29056739.2696870.556967461.978273
04/18/2177302.1781531.574247660.64691738242.82404265.02333439.2155360.555839481.975196
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