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 HN4

General information

Preliminary designation2020 HN4
GroupApollo
Absolute magnitude25.50
Approximate diameter (m)21
Approximate mass (kg)1.72·107
Number of observations44
Arc length (days)8

Approaches

No approaches found

Orbit initial data

Date of initial data06/09/2026
M – mean anomaly (degrees)110.088325
a – orbit major semiaxis (astronomical units)1.94703600
e – orbit eccentricity0.60606800
ω – orbit ascending node-perihelion angle (degrees)309.600937
Ω – longitude of orbit ascending node (degrees)188.247818
i – orbit inclination to the ecliptic plane (degrees)4.529697
Details...

Orbital evolution

Date
M
a
e
ω
Ω
i
q
P
01/13/1829156.6426341.940134290.60680853301.800774194.6909794.2972020.762844262.702392
01/21/185859.7412651.941694850.60567312302.947956193.7216544.3389160.765662482.705653
01/29/1887323.8342481.940244460.60654415304.027512192.8486794.3754170.763400532.702622
02/07/1916222.6001931.943142260.60685948305.259996191.8257204.4188080.763927972.708679
02/14/1945118.4415421.943059230.60714681306.290492190.9723264.4610100.763337022.708505
02/22/197412.4746051.943151420.60761756307.408481190.0236684.5036650.762458492.708698
03/02/2003264.6744981.945718470.60730816308.665616189.0103384.5200440.764067772.714067
03/09/2032151.9183421.946630730.60627441309.834640188.0241914.5299100.766438332.715976
03/17/206138.2422471.947172820.60658843311.045757187.0594944.5760800.766040312.717111
03/25/2090283.1753311.948322610.60536528311.662493186.5092304.6052850.768875762.719518
04/03/2119167.9234461.947570350.60527294312.869977185.5532074.6648830.768758712.717943
04/10/214854.9955881.946417340.60576670313.487456185.0026174.6964190.767342532.715530
04/18/2177304.2833791.946297620.60464279314.528786184.1664244.7510440.769482802.715279
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