Catalogue of the Solar System Small Bodies Orbital Evolution
Catalogue of the Solar System Small Bodies Orbital Evolution
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Summary information
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Diagram 2D
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Asteroid information
General data
Initial data
Approaches
Asteroid orbit evolution
Tables
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3D animation
Calculation

Asteroid General Data

2021 HD3

General information

Preliminary designation2021 HD3
GroupApollo
Absolute magnitude24.42
Approximate diameter (m)35
Approximate mass (kg)7.65·107
Number of observations58
Arc length (days)23

Approaches

No approaches found

Orbit initial data

Date of initial data06/09/2026
M – mean anomaly (degrees)132.158782
a – orbit major semiaxis (astronomical units)1.64321400
e – orbit eccentricity0.39017800
ω – orbit ascending node-perihelion angle (degrees)209.804476
Ω – longitude of orbit ascending node (degrees)55.134102
i – orbit inclination to the ecliptic plane (degrees)9.361669
Details...

Orbital evolution

Date
M
a
e
ω
Ω
i
q
P
01/13/1829120.7147561.639914780.38759728207.22770056.6515159.5511951.004288272.100064
01/21/185866.1127741.637808020.38685899207.63051356.4376969.5410841.004207272.096018
01/29/18878.3187801.638778850.38754956208.09946956.1930589.4891571.003670832.097882
02/07/1916310.8012141.638103280.38721665208.43410756.0192629.4770851.003802412.096585
02/14/1945251.7698581.639499870.38798959208.81400455.7649949.4501231.003390982.099267
02/22/1974184.2957361.641395940.38886265209.14743055.5470809.4142941.003118362.102910
03/02/2003110.5523351.641445840.38920738209.53577455.3274759.3980291.002583002.103006
03/09/203234.6208051.643242210.39004589209.84832855.0987819.3593931.002302332.106459
03/17/2061314.0534011.642939980.39016765210.22353454.9079699.3446551.001917942.105878
03/25/2090234.5644601.641450490.38965907210.68190754.6577539.3144051.001844432.103015
04/03/2119160.2106411.642447890.38991109211.02048554.4518769.2981291.002039252.104932
04/10/214884.5838911.643409850.39038177211.38590054.1894889.2644671.001852612.106781
04/18/21774.3215021.643207410.39026057211.69636454.0136529.2509551.001928342.106392
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