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 HD4

General information

Preliminary designation2020 HD4
GroupAmor
Absolute magnitude24.90
Approximate diameter (m)28
Approximate mass (kg)3.94·107
Number of observations59
Arc length (days)34

Approaches

No approaches found

Orbit initial data

Date of initial data06/09/2026
M – mean anomaly (degrees)281.535108
a – orbit major semiaxis (astronomical units)2.26602600
e – orbit eccentricity0.51202000
ω – orbit ascending node-perihelion angle (degrees)17.012798
Ω – longitude of orbit ascending node (degrees)218.195559
i – orbit inclination to the ecliptic plane (degrees)5.337152
Details...

Orbital evolution

Date
M
a
e
ω
Ω
i
q
P
01/13/1829310.0286542.256362710.5205980612.425727220.7646515.3938771.081704663.389331
01/21/1858146.9062712.262237370.5179250613.342550220.4092545.3887841.090567953.402576
01/29/1887337.4460562.263860160.5148436414.449244219.9229595.3558581.098326163.406238
02/07/1916163.4742432.264964230.5131113315.066143219.5288775.3485491.102785423.408730
02/14/1945346.3138872.265897040.5123998015.586381219.1766925.3391461.104851853.410836
02/22/1974166.1735442.265119660.5117605216.079388218.8570645.3368991.105920843.409081
03/02/2003345.3531482.268959300.5099029416.610769218.4339655.3250201.112010293.417753
03/09/2032168.5163412.265432950.5120549717.101567218.1580995.3382021.105406743.409788
03/17/2061355.8330312.260085780.5178009218.067644217.7879385.3677101.089811283.397723
03/25/2090189.9624722.258924700.5202276018.669367217.5052735.3777821.083769723.395105
04/03/211927.3246812.256653450.5226042519.263430217.1938935.3850581.077316773.389986
04/10/2148227.0274422.255626430.5231785420.072148216.7778965.3776071.075531103.387672
04/18/217773.8975882.255073420.5243983620.821674216.4474785.3776811.072516633.386426
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