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

2021 HU

General information

Preliminary designation2021 HU
GroupApollo
Absolute magnitude25.25
Approximate diameter (m)24
Approximate mass (kg)2.43·107
Number of observations67
Arc length (days)1469

Approaches

No approaches found

Orbit initial data

Date of initial data06/09/2026
M – mean anomaly (degrees)185.956979
a – orbit major semiaxis (astronomical units)1.57999900
e – orbit eccentricity0.44566400
ω – orbit ascending node-perihelion angle (degrees)225.265890
Ω – longitude of orbit ascending node (degrees)44.814022
i – orbit inclination to the ecliptic plane (degrees)6.941979
Details...

Orbital evolution

Date
M
a
e
ω
Ω
i
q
P
01/13/18294.9017821.578237710.44530235222.83146846.8370336.9718990.875444761.982710
01/21/1858233.3452001.577923980.44537294223.15143946.6268036.9587410.875159341.982119
01/29/1887102.1826891.579559240.44526637223.60698646.3111086.9439520.876234621.985201
02/07/1916326.7731251.578485570.44471716223.94501245.9041446.9678230.876505951.983177
02/14/1945193.7553801.578785300.44501036224.29567945.6688096.9524120.876209491.983742
02/22/197459.1514821.578565050.44506011224.60814945.4630556.9402030.876008721.983327
03/02/2003287.1556481.578645740.44503528224.95851645.2192646.9241960.876092691.983479
03/09/2032148.7519681.579251080.44539466225.33846544.7626396.9399270.875861081.984620
03/17/206114.2915231.578931160.44591609225.66909444.5481816.9255700.874860361.984017
03/25/2090238.0733871.579385600.44590377226.01491544.3170006.9123670.875131611.984874
04/03/2119103.3577121.578944930.44575415226.34020744.1043616.9004710.875123671.984043
04/10/2148326.7509381.580354630.44654586226.83666443.6528926.8858220.874653811.986701
04/18/2177196.4576781.577148120.44583372227.25568043.3504236.9083980.874002311.980657
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