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 HF

General information

Preliminary designation2021 HF
GroupApollo
Absolute magnitude21.61
Approximate diameter (m)130
Approximate mass (kg)3.71·109
Number of observations48
Arc length (days)29

Approaches

No approaches found

Orbit initial data

Date of initial data06/09/2026
M – mean anomaly (degrees)80.705626
a – orbit major semiaxis (astronomical units)2.64208400
e – orbit eccentricity0.61337200
ω – orbit ascending node-perihelion angle (degrees)114.560838
Ω – longitude of orbit ascending node (degrees)54.316032
i – orbit inclination to the ecliptic plane (degrees)26.679140
Details...

Orbital evolution

Date
M
a
e
ω
Ω
i
q
P
01/13/182952.3170812.640900320.62353287108.32675861.86586825.4941150.994212164.291693
01/21/1858330.5838222.635191720.62437791109.74254160.20920725.7614930.989836214.277785
01/29/1887248.6012632.642393680.62108462109.99389759.79086425.7756161.001243604.295334
02/07/1916169.9968772.634982800.62260052111.53031058.20757826.0237340.994441144.277276
02/14/194586.6480702.639035630.62015106111.57133957.82351526.0835051.002434904.287148
02/22/19748.1128102.638500290.61772947113.03174156.22736726.3574431.008620924.285844
03/02/2003283.9851552.634192510.61917083113.34489055.69250326.4465751.003177354.275352
03/09/2032202.8124182.640575570.61316800114.61223154.26138026.6927561.021459144.290901
03/17/2061119.6076662.631746320.61556816115.67783053.02884826.9783871.011727084.269398
03/25/209038.9223502.641597620.61021916116.07052552.47446727.0280661.029644134.293393
04/03/2119320.7367862.638764350.60873484117.30922351.01390327.3492111.032456554.286487
04/10/2148237.2435922.641014000.60725587117.39167150.77026027.3663011.037242744.291970
04/18/2177158.5532802.637044540.60521345118.80878449.28020627.7166401.041069724.282297
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