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 EU

General information

Preliminary designation2021 EU
GroupApollo
Absolute magnitude25.41
Approximate diameter (m)22
Approximate mass (kg)1.95·107
Number of observations38
Arc length (days)16

Approaches

No approaches found

Orbit initial data

Date of initial data06/09/2026
M – mean anomaly (degrees)290.461818
a – orbit major semiaxis (astronomical units)2.07449100
e – orbit eccentricity0.72799200
ω – orbit ascending node-perihelion angle (degrees)268.820305
Ω – longitude of orbit ascending node (degrees)157.788593
i – orbit inclination to the ecliptic plane (degrees)3.842746
Details...

Orbital evolution

Date
M
a
e
ω
Ω
i
q
P
01/13/1829325.2854332.047302580.75258831256.331415169.2721283.8592810.506526592.929366
01/21/1858293.7462502.045941240.75161372256.952974168.5674333.8627170.508183732.926445
01/29/1887260.2348082.047189700.74966515257.771431167.7272193.8558430.512482922.929124
02/07/1916215.0308652.055061070.74473251259.817778165.8053343.8644950.524590272.946034
02/14/1945157.1706272.056954860.74081132261.647653164.1117423.8560530.533139412.950107
02/22/197487.0401212.064014220.73528520264.705638161.3823733.8448100.546375122.965307
03/02/20032.9409382.068248020.73195480266.873748159.4784853.8452650.554383962.974435
03/09/2032252.7963752.090953470.72758213269.563604157.2696173.8394850.569613083.023550
03/17/2061108.4941942.091818030.72496760270.521750156.3473383.8457280.575317733.025426
03/25/2090321.2458012.090323450.72610664271.209361155.6476873.8514030.572525713.022184
04/03/2119179.1311452.087544780.72917485272.246173154.6986073.8578160.565359623.016160
04/10/214848.8575612.084551080.73248687274.176532152.9903023.8658410.557644783.009674
04/18/2177281.9523862.082681780.73252294278.040770149.6229223.8974940.557069603.005626
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