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 EW2

General information

Preliminary designation2021 EW2
GroupApollo
Absolute magnitude22.01
Approximate diameter (m)110
Approximate mass (kg)2.14·109
Number of observations123
Arc length (days)534

Approaches

No approaches found

Orbit initial data

Date of initial data06/09/2026
M – mean anomaly (degrees)23.081317
a – orbit major semiaxis (astronomical units)1.46841400
e – orbit eccentricity0.59850300
ω – orbit ascending node-perihelion angle (degrees)257.431246
Ω – longitude of orbit ascending node (degrees)162.911376
i – orbit inclination to the ecliptic plane (degrees)9.338258
Details...

Orbital evolution

Date
M
a
e
ω
Ω
i
q
P
01/13/182977.6124861.468656200.59887951254.445585165.6463929.2947120.589108091.779839
01/21/1858184.4449111.470013130.59887229254.904359165.2173989.2970450.589663001.782307
01/29/1887288.4974391.469466590.59892436255.298220164.8633519.2933190.589367251.781313
02/07/191640.4864651.469053930.59854737255.727944164.4054799.3296840.589755571.780562
02/14/1945145.8293851.470272500.59876784256.135234164.0420949.3249790.589920611.782778
02/22/1974250.1864231.468747470.59847355256.626111163.5957229.3381540.589740961.780005
03/02/2003356.5516381.468827580.59842756257.061277163.2350269.3353900.589840671.780151
03/09/2032106.4652121.468041970.59857417257.556958162.8043729.3357210.589309961.778723
03/17/2061222.5870251.467196660.59827222257.941881162.3946929.3541170.589413651.777187
03/25/2090348.2607571.465374850.59831196258.415165161.9939359.3575460.588623561.773878
04/03/2119124.3396411.461922920.59719260258.885759161.6695959.3858290.588873371.767614
04/10/2148281.9484501.460150520.59705841259.285771161.2738899.4077730.588355371.764400
04/18/217785.9945361.459407280.59666941259.737788160.8230299.4274920.588623611.763053
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