Catalogue of the Solar System Small Bodies Orbital Evolution
Catalogue of the Solar System Small Bodies Orbital Evolution
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Summary information
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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

1985 WA (422637)

General information

Preliminary designation1985 WA
Number422637
GroupAmor
Absolute magnitude18.14
Approximate diameter (m)630
Approximate mass (kg)4.49·1011
Number of observations75
Arc length (days)10719

Approaches

No approaches found

Orbit initial data

Date of initial data06/09/2026
M – mean anomaly (degrees)178.818282
a – orbit major semiaxis (astronomical units)2.82672500
e – orbit eccentricity0.60915100
ω – orbit ascending node-perihelion angle (degrees)351.515045
Ω – longitude of orbit ascending node (degrees)43.380977
i – orbit inclination to the ecliptic plane (degrees)9.825050
Details...

Orbital evolution

Date
M
a
e
ω
Ω
i
q
P
01/13/1829325.2777152.811838040.61540213349.23961145.3195399.8713681.081426924.715047
01/21/185820.3899542.803760670.61809696349.53751845.0498409.9054071.070764734.694745
01/29/188779.2867942.808542060.61681826349.80027344.8271419.8979211.076182034.706760
02/07/1916130.2376112.827096510.60880970350.16815044.5076779.8213151.105932724.753479
02/14/1945169.1313922.832519790.60610103350.49625044.1736809.7993321.115726624.767163
02/22/1974198.4868232.832786550.60609804350.81400043.9107659.7958191.115840174.767837
03/02/2003224.2059432.833152510.60623678351.16028643.6678329.7962161.115591264.768761
03/09/2032253.9259032.833330780.60686275351.50659243.3783669.8042011.113887884.769211
03/17/2061292.4130732.827771500.61078779351.95804843.0155949.8358471.100603214.755181
03/25/2090342.0758202.807450680.62036092352.62611742.5330639.9270661.065818004.704016
04/03/211940.5820212.803276750.62265533352.87005942.2952669.9454941.057801544.693530
04/10/214897.4369092.812742390.62044557353.19159942.0737109.9212511.067588834.717322
04/18/2177143.1181562.831909020.61246509353.54111241.7511309.8232961.097463624.765622
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