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 RL12

General information

Preliminary designation2021 RL12
GroupAmor
Absolute magnitude20.02
Approximate diameter (m)260
Approximate mass (kg)3.34·1010
Number of observations90
Arc length (days)4265

Approaches

No approaches found

Orbit initial data

Date of initial data06/09/2026
M – mean anomaly (degrees)254.734132
a – orbit major semiaxis (astronomical units)1.93655000
e – orbit eccentricity0.33949900
ω – orbit ascending node-perihelion angle (degrees)226.765509
Ω – longitude of orbit ascending node (degrees)189.220937
i – orbit inclination to the ecliptic plane (degrees)22.780511
Details...

Orbital evolution

Date
M
a
e
ω
Ω
i
q
P
01/13/182955.7251071.936231680.33684800224.435983190.79462922.9184081.284015912.694242
01/21/1858332.3256951.936294800.33708460224.814744190.55073422.8968041.283599642.694374
01/29/1887249.0906771.935960480.33770315225.130081190.34060722.8805081.282180532.693676
02/07/1916166.0105951.936435890.33774615225.472698190.09442422.8580511.282412122.694668
02/14/194582.8727021.936766850.33808061225.818936189.88038122.8377701.281983532.695359
02/22/1974359.8445161.936396920.33849622226.135709189.63572322.8171041.280933882.694587
03/02/2003276.4228161.936741450.33905251226.459347189.42223522.7953081.280084392.695306
03/09/2032192.9253361.936448430.33990131226.781487189.20773922.7756261.278247072.694694
03/17/2061109.3838211.936254800.34024915227.134093188.96750722.7591931.277445752.694290
03/25/209026.1313461.936369170.34110609227.474601188.74693322.7389581.275861872.694529
04/03/2119302.8217211.936269640.34123910227.826114188.50163622.7200931.275538742.694321
04/10/2148219.5089881.936294040.34185912228.153687188.27801222.6996991.274354272.694372
04/18/2177136.1539431.936786930.34192291228.455722188.03394522.6801731.274555102.695401
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