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 UT20 (797684)

General information

Preliminary designation2011 UT20
Number797684
GroupApollo
Absolute magnitude20.48
Approximate diameter (m)210
Approximate mass (kg)1.77·1010
Number of observations198
Arc length (days)5053

Approaches

No approaches found

Orbit initial data

Date of initial data06/09/2026
M – mean anomaly (degrees)7.387289
a – orbit major semiaxis (astronomical units)1.19086000
e – orbit eccentricity0.44089900
ω – orbit ascending node-perihelion angle (degrees)246.453721
Ω – longitude of orbit ascending node (degrees)271.309934
i – orbit inclination to the ecliptic plane (degrees)6.557101
Details...

Orbital evolution

Date
M
a
e
ω
Ω
i
q
P
01/13/182955.2732421.190818460.44062868244.115686273.5185866.5851650.666109691.299478
01/21/1858181.8015141.189801120.44044890244.476058273.2183146.5797540.665754531.297813
01/29/1887307.8765741.190723790.44056185244.798859272.9212666.5813830.666136321.299323
02/07/191660.3467391.192115900.44083556245.239012272.5555996.5850500.666588821.301602
02/14/1945165.9077541.191921770.44070507245.534510272.2699716.5799690.666635801.301284
02/22/1974276.4471621.190960290.44071171245.862015271.9418066.5798740.666090151.299710
03/02/200338.3461121.190476360.44069646246.230155271.5648956.5666970.665837641.298918
03/09/2032160.3080441.190732670.44081217246.502886271.2716376.5574350.665843221.299338
03/17/2061279.1888251.190917220.44083676246.825912270.9376496.5531460.665917131.299640
03/25/209034.6213391.191138880.44075707247.168556270.6390556.5481740.666136001.300003
04/03/2119149.3939751.191511280.44099707247.531011270.2757966.5375410.666058301.300612
04/10/2148263.1189361.191129750.44090493247.852262270.0078456.5294710.665954761.299988
04/18/217718.8667251.191388920.44114531248.215625269.6458526.5235190.665813281.300412
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