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

2021 HA2

General information

Preliminary designation2021 HA2
GroupApollo
Absolute magnitude27.08
Approximate diameter (m)10
Approximate mass (kg)1.94·106
Number of observations37
Arc length (days)2

Approaches

No approaches found

Orbit initial data

Date of initial data06/09/2026
M – mean anomaly (degrees)47.788364
a – orbit major semiaxis (astronomical units)1.02720390
e – orbit eccentricity0.36470321
ω – orbit ascending node-perihelion angle (degrees)255.559521
Ω – longitude of orbit ascending node (degrees)202.316193
i – orbit inclination to the ecliptic plane (degrees)2.306880
Details...

Orbital evolution

Date
M
a
e
ω
Ω
i
q
P
01/13/1829173.3452661.009196920.36364316249.437252207.3144152.5704100.642209361.013828
01/21/185829.2775171.010304410.36381565250.003465206.5674872.6103140.642739851.015498
01/29/1887222.3865401.011852210.36404031250.581530205.9658462.6179630.643497221.017832
02/07/191640.7332881.012390280.36411970251.146512205.2867932.6735010.643759041.018644
02/14/194530.0115951.028350780.36411564254.039610204.4130862.2461480.653912171.042828
02/22/1974355.6403851.025961150.36327608254.746058203.8967912.2836220.653254001.039195
03/02/2003303.2725611.029600440.36398725255.604880202.9440122.3276880.654839011.044729
03/09/2032235.6962591.027381170.36480886255.678981202.2113432.3073300.652583411.041353
03/17/2061186.8020401.027663570.36514159256.012928201.7328892.3125270.652420861.041782
03/25/2090139.7044631.027394560.36508774256.429983201.2386422.3187190.652305411.041373
04/03/211991.2141401.027436870.36478202257.040255200.5285722.3328870.652646371.041438
04/10/214845.0505161.026894330.36424285257.578192199.9075802.1281440.652855411.040613
04/18/21776.1460681.027046600.36402081258.261261199.2432012.1379560.653180261.040844
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