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

2011 UN20

General information

Preliminary designation2011 UN20
GroupAmor
Absolute magnitude23.07
Approximate diameter (m)65
Approximate mass (kg)4.94·108
Number of observations68
Arc length (days)30

Approaches

No approaches found

Orbit initial data

Date of initial data06/09/2026
M – mean anomaly (degrees)166.899212
a – orbit major semiaxis (astronomical units)1.57210300
e – orbit eccentricity0.31689100
ω – orbit ascending node-perihelion angle (degrees)150.913042
Ω – longitude of orbit ascending node (degrees)209.919573
i – orbit inclination to the ecliptic plane (degrees)13.101691
Details...

Orbital evolution

Date
M
a
e
ω
Ω
i
q
P
01/13/1829124.5236761.572154410.31762092148.873535211.15472713.0120191.072805281.971258
01/21/185823.9445971.572128400.31744938149.137127210.99862013.0225771.073057211.971209
01/29/1887282.7455251.572112800.31734260149.515688210.77604713.0407401.073214441.971179
02/07/1916182.0082891.572363900.31727832149.752762210.62414313.0505241.073486931.971652
02/14/194580.6852461.572448330.31738348150.076798210.41918213.0649901.073379211.971811
02/22/1974339.6158761.572388760.31718062150.347248210.25412913.0773571.073657511.971699
03/02/2003238.4608601.572179330.31711278150.600053210.09525413.0885801.073621171.971305
03/09/2032136.7912861.572231280.31675480150.975299209.89241513.1042961.074219471.971402
03/17/206135.7485371.572279210.31660571151.240181209.74373813.1153361.074486641.971492
03/25/2090294.2799411.572224110.31645395151.603686209.52700813.1327231.074687581.971389
04/03/2119193.9048261.572294200.31649687151.856566209.37936413.1444331.074668011.971521
04/10/214893.2919601.572870830.31695963152.157302209.19617413.1579751.074334271.972605
04/18/2177352.6085151.572148050.31642806152.482069209.00766413.1723681.074676301.971246
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