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 HR4

General information

Preliminary designation2020 HR4
GroupAmor
Absolute magnitude23.07
Approximate diameter (m)65
Approximate mass (kg)4.94·108
Number of observations21
Arc length (days)22

Approaches

No approaches found

Orbit initial data

Date of initial data06/09/2026
M – mean anomaly (degrees)220.009341
a – orbit major semiaxis (astronomical units)2.44967800
e – orbit eccentricity0.50254400
ω – orbit ascending node-perihelion angle (degrees)57.663815
Ω – longitude of orbit ascending node (degrees)138.229265
i – orbit inclination to the ecliptic plane (degrees)4.303637
Details...

Orbital evolution

Date
M
a
e
ω
Ω
i
q
P
01/13/1829204.4042312.470603990.4886494944.580177145.7354764.5648801.263344623.883339
01/21/185833.4408512.449060660.5028409745.442826145.3475624.5716101.217572623.832657
01/29/1887244.1328682.445996370.5049481745.223598145.2502694.5791161.210894993.825466
02/07/191691.5430892.452637140.5007085345.290986144.9453734.5711321.224580813.841055
02/14/1945268.4280362.476163930.4850727547.988435143.2087604.4911211.275044283.896455
02/22/197454.2686032.485956760.4789610352.251176140.9872394.3913521.295280353.919593
03/02/2003207.2624772.464745780.4928198157.086430138.5740574.3044851.250070243.869535
03/09/203239.5138602.450942540.5023345557.760211138.1888714.3028251.219749423.837075
03/17/2061251.0991442.445503210.5050900957.448355138.0820404.3078501.210303773.824309
03/25/209096.7439712.453359290.4996880657.731509137.6471084.3002381.227444953.842752
04/03/2119271.3326082.482389140.4827914661.701490135.0645104.2196651.283912863.911158
04/10/214858.9148242.479323610.4830069266.784141132.1779954.1478401.281793143.903916
04/18/2177225.4404542.458572950.4982444270.309290130.1056064.1029851.233602683.855008
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