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

2021 UO20

General information

Preliminary designation2021 UO20
GroupAmor
Absolute magnitude23.34
Approximate diameter (m)57
Approximate mass (kg)3.40·108
Number of observations13
Arc length (days)38

Approaches

No approaches found

Orbit initial data

Date of initial data06/09/2026
M – mean anomaly (degrees)14.883775
a – orbit major semiaxis (astronomical units)2.66757100
e – orbit eccentricity0.51903500
ω – orbit ascending node-perihelion angle (degrees)292.797789
Ω – longitude of orbit ascending node (degrees)124.959404
i – orbit inclination to the ecliptic plane (degrees)8.012785
Details...

Orbital evolution

Date
M
a
e
ω
Ω
i
q
P
01/13/1829253.5998422.662138140.52601853278.980441136.0923137.6053021.261804154.343567
01/21/1858134.4995512.671771410.51890436280.668932134.7102747.6493541.285377584.367165
01/29/188713.9933912.659695120.52522804283.448632132.5793177.7079251.262748664.337589
02/07/1916253.9872922.660009170.52535518284.250679131.6863487.7314801.262559584.338357
02/14/1945132.3233652.668671420.51885628287.094908129.4879297.8151911.284014504.359566
02/22/197413.3083602.669500220.51860202289.547528127.5558737.8940501.285092024.361597
03/02/2003250.4043342.666888970.52061803289.735330127.1812197.9033061.278458484.355199
03/09/2032130.5996062.665463570.51964476292.672430124.9340998.0137541.280369384.351708
03/17/206110.0628972.666546510.51925177295.599059122.7944928.1365331.281937514.354360
03/25/2090245.8661882.663577570.52296383296.950172121.4665178.1921751.270622854.347090
04/03/2119127.2919042.670935130.51700135297.816095120.7633198.2412821.290058074.365114
04/10/21485.9450752.661772120.52065445300.729536118.6670508.3947341.275908634.342671
04/18/2177245.5097022.658843650.52305345301.559509117.8035908.4403741.268126304.335506
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