Catalogue of the Solar System Small Bodies Orbital Evolution
Catalogue of the Solar System Small Bodies Orbital Evolution
Русский
English
 
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 WR4

General information

Preliminary designation2020 WR4
GroupApollo
Absolute magnitude25.98
Approximate diameter (m)17
Approximate mass (kg)8.87·106
Number of observations34
Arc length (days)13

Approaches

No approaches found

Orbit initial data

Date of initial data06/09/2026
M – mean anomaly (degrees)20.664700
a – orbit major semiaxis (astronomical units)1.91606100
e – orbit eccentricity0.48941600
ω – orbit ascending node-perihelion angle (degrees)25.804310
Ω – longitude of orbit ascending node (degrees)71.272305
i – orbit inclination to the ecliptic plane (degrees)4.192072
Details...

Orbital evolution

Date
M
a
e
ω
Ω
i
q
P
01/13/18298.8862271.919432630.4900468721.69163573.7052294.4132970.978820682.659255
01/21/1858341.0254601.917597760.4893871322.25706773.4416024.3950260.979150092.655442
01/29/1887314.8911131.917903080.4888883822.60187573.2507984.3823320.980262552.656077
02/07/1916284.8877961.922012040.4907088523.30727572.7449654.3423910.978863722.664617
02/14/1945233.8138611.927756090.4918956024.08921472.1356254.2776870.979501352.676571
02/22/1974175.3663711.927749550.4924697924.47789871.9198214.2643460.978391142.676557
03/02/2003117.4331911.926962350.4919227024.89113871.6740004.2512920.979045832.674918
03/09/203281.2646861.915341990.4896585425.79767071.2532834.1924830.977478432.650758
03/17/206160.7727711.915858960.4888749126.21988070.9989864.1762780.979243582.651831
03/25/209039.5471611.914657280.4886348226.93857970.5619514.1112480.979089072.649337
04/03/211922.6018721.914582510.4886539527.50634470.2897964.0917970.979014212.649182
04/10/214810.1365971.910819950.4873558828.19766869.9416344.0498690.979570612.641376
04/18/21775.6340801.909592100.4872444928.65102369.6607434.0369890.979153882.638831
Detailed table... Graphs... 3D animation... Calculation on the date...

Return to search
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