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 DA4

General information

Preliminary designation2020 DA4
GroupApollo
Absolute magnitude25.62
Approximate diameter (m)20
Approximate mass (kg)1.46·107
Number of observations185
Arc length (days)829

Approaches

No approaches found

Orbit initial data

Date of initial data06/09/2026
M – mean anomaly (degrees)0.347407
a – orbit major semiaxis (astronomical units)1.61847000
e – orbit eccentricity0.43158300
ω – orbit ascending node-perihelion angle (degrees)24.374003
Ω – longitude of orbit ascending node (degrees)180.461630
i – orbit inclination to the ecliptic plane (degrees)0.844940
Details...

Orbital evolution

Date
M
a
e
ω
Ω
i
q
P
01/13/1829332.7177541.627721090.4340966912.840757191.3067380.7047480.921132762.076685
01/21/1858319.7656691.628261100.4344158913.142329191.0999120.7140770.920918612.077718
01/29/1887309.0071121.626969020.4340234513.434967190.7387910.7184150.920826322.075246
02/07/1916302.4812861.627068580.4344206413.826184190.4376210.7262170.920236412.075436
02/14/1945293.8976771.628716550.4345690214.075216190.2397350.7360440.920926792.078590
02/22/1974280.0229011.628443490.4343097614.283819190.0489720.7416520.921194592.078067
03/02/2003271.3982611.625748590.4335841515.613334188.7384590.7409050.920849772.072911
03/09/2032286.6177321.617869320.4313555024.430361180.4040700.8450870.919992482.057860
03/17/2061325.0064991.617436410.4311858224.815661180.1231770.8522860.920020772.057034
03/25/20903.4614161.617315620.4313268024.992918180.1091160.8584900.919724042.056803
04/03/21195.2213251.625702770.4338423125.507709179.3754760.9042760.920404122.072824
04/10/21484.5827961.625143990.4335704225.707687179.2024080.9097890.920529632.071755
04/18/217716.3808841.622701860.4333516228.589030176.2993360.9021710.919501382.067087
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