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 RF4

General information

Preliminary designation2021 RF4
GroupAmor
Absolute magnitude23.40
Approximate diameter (m)55
Approximate mass (kg)3.13·108
Number of observations46
Arc length (days)61

Approaches

No approaches found

Orbit initial data

Date of initial data06/09/2026
M – mean anomaly (degrees)66.928978
a – orbit major semiaxis (astronomical units)2.50113800
e – orbit eccentricity0.51593300
ω – orbit ascending node-perihelion angle (degrees)327.287957
Ω – longitude of orbit ascending node (degrees)39.980861
i – orbit inclination to the ecliptic plane (degrees)3.912611
Details...

Orbital evolution

Date
M
a
e
ω
Ω
i
q
P
01/13/1829255.2458842.512969990.50755759326.26066942.2995793.9168191.237493003.983654
01/21/1858355.2272842.517255030.50183510326.37922242.1686363.8951561.254008113.993847
01/29/188787.5136452.520596340.49825706326.19825642.0246523.8784401.264691434.001802
02/07/1916175.6492622.523858890.49625168326.02862041.8275793.8668951.271389674.009574
02/14/1945265.5824882.518061870.49948657326.08986841.4213553.8707181.260323793.995767
02/22/19742.9138622.513051100.50395181326.24762240.9847043.8798891.246594463.983846
03/02/2003110.2957062.507567930.51007066326.80131840.4124783.8949271.228531103.970815
03/09/2032231.4940772.494899830.51929981327.44330839.7876703.9244661.199298833.940763
03/17/20616.5462282.489556950.52477385327.92373339.3073853.9403731.183102563.928111
03/25/2090154.3945912.480153860.53169231328.24866938.7725833.9591761.161475133.905877
04/03/2119309.9431162.479382380.53346221328.29067838.4936093.9601971.156725583.904055
04/10/2148108.1465252.477786390.53381079328.17168638.2538083.9563741.155117283.900286
04/18/2177262.5070722.483104700.52959081328.07741638.1154423.9384561.168075283.912850
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