Catalogue of the Solar System Small Bodies Orbital Evolution
Catalogue of the Solar System Small Bodies Orbital Evolution
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Summary information
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Diagram 2D
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Asteroid information
General data
Initial data
Approaches
Asteroid orbit evolution
Tables
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3D animation
Calculation

Asteroid General Data

2021 RB4

General information

Preliminary designation2021 RB4
GroupAmor
Absolute magnitude24.88
Approximate diameter (m)28
Approximate mass (kg)4.05·107
Number of observations30
Arc length (days)7

Approaches

No approaches found

Orbit initial data

Date of initial data06/09/2026
M – mean anomaly (degrees)317.467985
a – orbit major semiaxis (astronomical units)1.38547600
e – orbit eccentricity0.23223700
ω – orbit ascending node-perihelion angle (degrees)193.576769
Ω – longitude of orbit ascending node (degrees)167.953130
i – orbit inclination to the ecliptic plane (degrees)23.183106
Details...

Orbital evolution

Date
M
a
e
ω
Ω
i
q
P
01/13/1829298.3941071.385252390.23142573192.012826168.74132123.1789481.064669341.630399
01/21/1858224.5932671.385772240.23172937192.238701168.63079223.1787601.064648111.631317
01/29/1887151.1144181.385436890.23174611192.500824168.51401623.1828881.064367281.630725
02/07/191678.7987561.385478770.23183600192.712964168.39534323.1824531.064274911.630799
02/14/19455.1073691.385399080.23195935192.902601168.28548123.1852971.064042821.630658
02/22/1974291.0536661.385508080.23209812193.168309168.16551323.1831121.063934251.630851
03/02/2003219.0154741.385219350.23204257193.393857168.04916423.1855851.063789491.630341
03/09/2032146.6530391.385448610.23222047193.643721167.93064623.1824511.063719081.630746
03/17/206174.0164751.385014180.23206638193.881251167.81666923.1834531.063598951.629979
03/25/20903.0986101.384875910.23226714194.077003167.70209223.1848971.063214741.629735
04/03/2119292.6400911.385003810.23250410194.310598167.58704623.1846451.062984751.629960
04/10/2148222.3991911.385213920.23277904194.539784167.47095123.1852841.062765151.630331
04/18/2177151.2189841.384771270.23276361194.737724167.35534023.1879081.062446911.629550
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