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 MD

General information

Preliminary designation2021 MD
GroupAmor
Absolute magnitude23.49
Approximate diameter (m)53
Approximate mass (kg)2.77·108
Number of observations117
Arc length (days)2359

Approaches

No approaches found

Orbit initial data

Date of initial data06/09/2026
M – mean anomaly (degrees)190.182437
a – orbit major semiaxis (astronomical units)1.57667900
e – orbit eccentricity0.32498700
ω – orbit ascending node-perihelion angle (degrees)108.860700
Ω – longitude of orbit ascending node (degrees)145.258160
i – orbit inclination to the ecliptic plane (degrees)8.513612
Details...

Orbital evolution

Date
M
a
e
ω
Ω
i
q
P
01/13/1829183.0807371.573099610.32342718106.005121147.0444048.4343291.064316431.973036
01/21/185878.1728171.572940640.32335278106.290079146.8517328.4413761.064325911.972737
01/29/1887332.2919531.572895770.32331755106.818765146.5122508.4524831.064350971.972652
02/07/1916227.7934991.572931270.32340652107.126104146.3168138.4586471.064235051.972719
02/14/1945122.9185321.574033710.32371296107.560928146.0626158.4656501.064498601.974793
02/22/197416.4126641.573515390.32341633108.044512145.7757258.4713911.064614811.973818
03/02/2003269.2316241.573479390.32345066108.400069145.5424418.4785691.064536441.973750
03/09/2032161.6300711.573338060.32357054108.859214145.2463588.4880981.064252221.973484
03/17/206155.1906811.573316440.32397110109.217874145.0209898.4939631.063607381.973444
03/25/2090308.8281561.573390070.32385535109.500371144.8282378.5009151.063839281.973582
04/03/2119201.1213281.573581710.32389490110.013177144.4971018.5111991.063906631.973943
04/10/214893.6538521.573506960.32385284110.315752144.3085418.5181891.063922261.973802
04/18/2177346.2163011.573684570.32395611110.728083144.0185398.5283101.063879841.974136
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