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

2020 HH4

General information

Preliminary designation2020 HH4
GroupAmor
Absolute magnitude22.42
Approximate diameter (m)87
Approximate mass (kg)1.21·109
Number of observations28
Arc length (days)27

Approaches

No approaches found

Orbit initial data

Date of initial data06/09/2026
M – mean anomaly (degrees)30.962481
a – orbit major semiaxis (astronomical units)2.02185100
e – orbit eccentricity0.47716300
ω – orbit ascending node-perihelion angle (degrees)222.380758
Ω – longitude of orbit ascending node (degrees)44.440734
i – orbit inclination to the ecliptic plane (degrees)29.334187
Details...

Orbital evolution

Date
M
a
e
ω
Ω
i
q
P
01/13/1829163.2141612.023651440.46859747219.98967546.31958229.8815091.075373502.878751
01/21/1858193.4985942.022056750.47215648220.29120446.10114029.8360291.067329552.875349
01/29/1887227.9096292.021795920.47231538220.40816945.85938729.7933411.066870622.874793
02/07/1916259.4575592.023361400.47158700220.82772445.55374829.6802441.069170462.878133
02/14/1945289.0283402.022436130.47489681221.33095745.25640529.5752601.061987662.876159
02/22/1974323.7416672.021426300.47622381221.47315245.05846329.5532031.058774972.874005
03/02/2003358.6016452.022402170.47520765221.92943644.68675329.4285941.061341202.876086
03/09/203230.9636832.021624760.47745222222.37751644.41935829.3355781.056395522.874428
03/17/206168.0326342.019483120.48004884222.48038344.23113329.3189871.050032592.869862
03/25/2090105.9495492.021353060.47902358222.79800143.90823929.2272871.053077292.873849
04/03/2119139.1733682.023105990.48012543223.37707643.57245629.0955371.051761352.877588
04/10/2148175.1074432.020456700.48322254223.54769043.33371129.0592911.044126472.871937
04/18/2177212.5449282.020633060.48309645223.72531943.07964629.0074821.044472402.872313
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