Catalogue of the Solar System Small Bodies Orbital Evolution
Catalogue of the Solar System Small Bodies Orbital Evolution
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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 RD

General information

Preliminary designation2021 RD
GroupAmor
Absolute magnitude22.42
Approximate diameter (m)87
Approximate mass (kg)1.21·109
Number of observations23
Arc length (days)30

Approaches

No approaches found

Orbit initial data

Date of initial data06/09/2026
M – mean anomaly (degrees)49.302663
a – orbit major semiaxis (astronomical units)1.34693800
e – orbit eccentricity0.20640100
ω – orbit ascending node-perihelion angle (degrees)327.940179
Ω – longitude of orbit ascending node (degrees)330.632797
i – orbit inclination to the ecliptic plane (degrees)14.988130
Details...

Orbital evolution

Date
M
a
e
ω
Ω
i
q
P
01/13/1829288.9109381.346605390.20663705326.197621331.66464514.9645731.068346821.562648
01/21/1858135.2512021.346167970.20622665326.458620331.50510614.9680831.068552261.561887
01/29/1887344.5472751.346117470.20616592326.715996331.35371714.9707791.068593911.561799
02/07/1916194.4230431.346304580.20619980326.939987331.21273114.9723351.068696851.562124
02/14/194541.7402921.346629400.20628254327.273336331.05067014.9766881.068843271.562690
02/22/1974246.9311831.346688080.20623488327.518964330.90069014.9784551.068954031.562792
03/02/200390.4287011.346831420.20646254327.752931330.75026814.9800181.068761181.563041
03/09/2032293.7716091.346738920.20618072327.987025330.60790714.9801881.069067321.562880
03/17/2061138.6911241.346669590.20589565328.249457330.44065614.9830021.069396181.562760
03/25/2090346.7609681.346220260.20567506328.472086330.29601214.9863041.069336331.561978
04/03/2119196.8136811.346110010.20560143328.713775330.14969514.9879631.069347871.561786
04/10/214845.6231631.346149770.20535437329.011204329.99274814.9909461.069712031.561855
04/18/2177252.3059781.346634980.20558945329.267769329.84993914.9928961.069781031.562699
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