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 UL4

General information

Preliminary designation2021 UL4
GroupAten
Absolute magnitude24.13
Approximate diameter (m)40
Approximate mass (kg)1.14·108
Number of observations26
Arc length (days)13

Approaches

No approaches found

Orbit initial data

Date of initial data06/09/2026
M – mean anomaly (degrees)114.527820
a – orbit major semiaxis (astronomical units)0.95656300
e – orbit eccentricity0.27973800
ω – orbit ascending node-perihelion angle (degrees)11.599137
Ω – longitude of orbit ascending node (degrees)227.576119
i – orbit inclination to the ecliptic plane (degrees)9.828573
Details...

Orbital evolution

Date
M
a
e
ω
Ω
i
q
P
01/13/1829113.1733680.956520900.2798257310.404756229.5902889.7744880.688861740.935497
01/21/1858120.7590990.956703960.2799532010.604835229.2528209.7821310.688871620.935765
01/29/1887127.3851080.956564530.2798933210.802748228.9777539.7911150.688828500.935561
02/07/1916135.9330980.956483400.2798222910.920393228.7104339.7996020.688838030.935442
02/14/1945143.6023180.956306570.2796953511.120448228.3751429.8097500.688832060.935182
02/22/1974152.3972410.956648680.2799213111.261710228.1028929.8125280.688862330.935684
03/02/2003159.3981430.956541460.2798010611.471214227.8313599.8211270.688900140.935527
03/09/2032166.9133870.956420310.2796563911.624714227.5571789.8300430.688951260.935349
03/17/2061175.1606490.956395460.2797452911.827459227.2187069.8418490.688848330.935313
03/25/2090183.4763580.956707100.2799532911.966995226.9485689.8442360.688873790.935770
04/03/2119191.0441730.956493940.2797976712.154998226.6806879.8553060.688869160.935457
04/10/2148200.1978360.956416540.2797266112.312162226.3545529.8629700.688881380.935344
04/18/2177207.4939420.956453240.2796954112.473526226.0717329.8745460.688937660.935398
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