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 HQ4

General information

Preliminary designation2020 HQ4
GroupApollo
Absolute magnitude26.98
Approximate diameter (m)11
Approximate mass (kg)2.23·106
Number of observations122
Arc length (days)27

Approaches

No approaches found

Orbit initial data

Date of initial data06/09/2026
M – mean anomaly (degrees)160.411958
a – orbit major semiaxis (astronomical units)1.24991900
e – orbit eccentricity0.21334600
ω – orbit ascending node-perihelion angle (degrees)286.634236
Ω – longitude of orbit ascending node (degrees)251.564169
i – orbit inclination to the ecliptic plane (degrees)0.141039
Details...

Orbital evolution

Date
M
a
e
ω
Ω
i
q
P
01/13/1829144.4254111.224865880.20144955217.979556318.7657230.1785960.978117201.355606
01/21/1858257.4549131.234803800.20629175231.181653305.3948910.1585390.980073971.372137
01/29/1887338.7558361.233349620.20598456242.033934293.4140320.1313370.979298641.369714
02/07/191640.1559261.235670820.20748978253.689107280.5815670.1193650.979281761.373583
02/14/1945131.8907481.227662020.20327286259.169783275.8893520.1143030.978111641.360250
02/22/1974240.9218341.240829820.20935906276.380694260.4172260.1326390.981050851.382194
03/02/2003243.8452411.242072450.20977528279.356918257.8369070.1338960.981516361.384271
03/09/2032197.9283351.252939760.21528448304.489402232.0073510.1609210.983201281.402477
03/17/206134.9711911.258176180.21739753307.960880229.5825460.1683710.984651781.411279
03/25/2090237.0181231.259257120.21789132309.222679228.5233210.1707710.984875931.413098
04/03/211974.6169771.258801520.21771700310.552674227.3846650.1734550.984739021.412331
04/10/2148278.4789421.257660730.21707944311.881404226.2563380.1760570.984648441.410412
04/18/217790.1776901.270382350.22395236346.601809188.9168020.3972110.985877221.431866
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