Catalogue of the Solar System Small Bodies Orbital Evolution
Catalogue of the Solar System Small Bodies Orbital Evolution
Русский
English
 
Asteroid search
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 UN4

General information

Preliminary designation2021 UN4
GroupAmor
Absolute magnitude21.63
Approximate diameter (m)130
Approximate mass (kg)3.61·109
Number of observations80
Arc length (days)38

Approaches

No approaches found

Orbit initial data

Date of initial data06/09/2026
M – mean anomaly (degrees)13.375893
a – orbit major semiaxis (astronomical units)1.74443800
e – orbit eccentricity0.31867000
ω – orbit ascending node-perihelion angle (degrees)157.909971
Ω – longitude of orbit ascending node (degrees)207.321432
i – orbit inclination to the ecliptic plane (degrees)32.491269
Details...

Orbital evolution

Date
M
a
e
ω
Ω
i
q
P
01/13/1829129.8415281.744186540.32214825156.262652208.23051232.3714691.182299902.303509
01/21/1858344.4213911.744261750.32162978156.515121208.09608232.3882311.183255222.303658
01/29/1887198.9922801.744730500.32104878156.722707207.95607632.4073631.184586912.304587
02/07/191653.5819971.744346670.32074603156.979257207.82527332.4259521.184854392.303827
02/14/1945268.0186081.744278230.32036203157.243507207.68196632.4498581.185477712.303691
02/22/1974122.6503891.744612650.31954898157.482907207.55356232.4574521.187123462.304354
03/02/2003337.1344411.744369150.31907772157.698010207.42682232.4752341.187779812.303871
03/09/2032191.7446211.744189700.31857431157.985122207.28838432.4976991.188535672.303516
03/17/206146.2179601.744453060.31800150158.242449207.16502632.5113271.189714362.304037
03/25/2090260.7875981.744521270.31749900158.485344207.02709432.5354831.190637512.304173
04/03/2119115.3097251.744205840.31725305158.728729206.89489332.5520931.190851222.303548
04/10/2148329.8527451.744210280.31666739159.043625206.75858532.5752611.191875762.303557
04/18/2177184.4218141.744597930.31627802159.248463206.62623632.5889721.192819952.304325
Detailed table... Graphs... 3D animation... Calculation on the date...

Return to search
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