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 UA4

General information

Preliminary designation2021 UA4
GroupAmor
Absolute magnitude22.30
Approximate diameter (m)92
Approximate mass (kg)1.43·109
Number of observations28
Arc length (days)33

Approaches

No approaches found

Orbit initial data

Date of initial data06/09/2026
M – mean anomaly (degrees)109.022727
a – orbit major semiaxis (astronomical units)1.53495700
e – orbit eccentricity0.18822700
ω – orbit ascending node-perihelion angle (degrees)251.735908
Ω – longitude of orbit ascending node (degrees)206.736854
i – orbit inclination to the ecliptic plane (degrees)21.750991
Details...

Orbital evolution

Date
M
a
e
ω
Ω
i
q
P
01/13/1829179.2009001.534848640.18762689250.412076207.74936121.7527991.246869771.901511
01/21/1858273.7879991.534691590.18769945250.611215207.59566021.7546761.246630831.901220
01/29/18878.4484911.534777580.18764893250.776196207.45441921.7545431.246778211.901379
02/07/1916102.7311151.534878200.18777963251.026221207.29858121.7544741.246659341.901566
02/14/1945197.2283241.534817410.18790625251.149196207.15530421.7556201.246415631.901453
02/22/1974291.0247431.535063560.18798798251.425136206.99225621.7504421.246490051.901911
03/02/200324.0339531.535116200.18822366251.607722206.85473921.7500881.246171001.902009
03/09/2032117.3463121.534989980.18832495251.743125206.71933421.7505411.245913061.901774
03/17/2061210.5579451.535130170.18832974251.954350206.56489421.7508531.246019501.902035
03/25/2090303.5562761.535076910.18854353252.123902206.42619321.7523051.245648091.901936
04/03/211936.9734881.534993820.18844379252.302293206.26621121.7547351.245733761.901781
04/10/2148130.8146841.534998620.18863324252.505707206.11826921.7539221.245446861.901790
04/18/2177224.7074791.534815970.18881806252.695189205.96477321.7543651.245015001.901451
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