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

2020 DH4

General information

Preliminary designation2020 DH4
GroupApollo
Absolute magnitude24.41
Approximate diameter (m)35
Approximate mass (kg)7.76·107
Number of observations35
Arc length (days)6

Approaches

No approaches found

Orbit initial data

Date of initial data06/09/2026
M – mean anomaly (degrees)29.045162
a – orbit major semiaxis (astronomical units)1.57844400
e – orbit eccentricity0.46881100
ω – orbit ascending node-perihelion angle (degrees)74.995350
Ω – longitude of orbit ascending node (degrees)163.001071
i – orbit inclination to the ecliptic plane (degrees)11.266207
Details...

Orbital evolution

Date
M
a
e
ω
Ω
i
q
P
01/13/1829204.3023051.578420350.4694597972.091147165.35692711.3217330.837415461.983054
01/21/185872.6234801.578248140.4695258672.469279165.06443111.3150180.837219831.982730
01/29/1887299.8139301.579374430.4693532072.996979164.67482311.3143620.838089991.984853
02/07/1916165.2091821.578030750.4690593473.399707164.30251211.2929610.837840691.982320
02/14/194533.8027471.578572670.4687835773.830793163.96449311.2858500.838563741.983341
02/22/1974260.8279311.578708060.4687428074.209103163.68451311.2801270.838700021.983597
03/02/2003128.3308591.579080780.4689307574.640314163.35118711.2774950.838601251.984299
03/09/2032352.8548841.578251290.4689311875.052647162.96620911.2655470.838160051.982736
03/17/2061221.1006931.578818520.4692734875.424656162.65786811.2563680.837920871.983805
03/25/209087.3807261.578695880.4696159275.773819162.38337611.2534470.837315161.983574
04/03/2119315.6834131.578098200.4701179176.180646162.07685011.2465920.836205971.982447
04/10/2148181.5206771.578336420.4701521176.620489161.66139711.2350950.836278221.982896
04/18/217750.4007061.578585550.4703729776.969508161.38559211.2297700.836061581.983366
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