Catalogue of the Solar System Small Bodies Orbital Evolution
Catalogue of the Solar System Small Bodies Orbital Evolution
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Summary information
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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 UY2

General information

Preliminary designation2021 UY2
GroupApollo
Absolute magnitude23.39
Approximate diameter (m)56
Approximate mass (kg)3.18·108
Number of observations44
Arc length (days)33

Approaches

No approaches found

Orbit initial data

Date of initial data06/09/2026
M – mean anomaly (degrees)221.156467
a – orbit major semiaxis (astronomical units)1.41806300
e – orbit eccentricity0.42129300
ω – orbit ascending node-perihelion angle (degrees)191.191005
Ω – longitude of orbit ascending node (degrees)286.134945
i – orbit inclination to the ecliptic plane (degrees)1.474056
Details...

Orbital evolution

Date
M
a
e
ω
Ω
i
q
P
01/13/1829221.4441161.414181210.42068659184.328663292.8238791.4564250.819254131.681737
01/21/1858304.8977121.415828680.42095410185.609813291.7274911.4459830.819829801.684677
01/29/188717.1245541.418548140.42158684187.700707289.5611471.4720120.820506911.689533
02/07/191684.7811971.417925520.42133361188.179074289.1241361.4693250.820505851.688421
02/14/1945154.6560331.417864590.42140175188.570027288.7197071.4671140.820373971.688312
02/22/1974226.2424061.416601280.42099058189.342194287.9127371.4599620.820225481.686056
03/02/2003300.7373091.417803320.42140808190.656708286.5647831.4747150.820329541.688203
03/09/20327.9820671.417050860.42124027191.480236285.7587781.4720640.820131981.686859
03/17/206181.0801141.417297390.42108300191.953956285.3060131.4693440.820497561.687299
03/25/2090152.2858831.417158080.42103557192.486651284.7947191.4673640.820484121.687050
04/03/2119223.1049911.417734590.42116145193.005373284.2618511.4682740.820639441.688080
04/10/2148290.6917401.417429960.42104984193.832716283.4426241.4625290.820621301.687536
04/18/21776.3481751.416346720.42068622194.701317282.5707611.4578570.820509171.685602
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