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 HK

General information

Preliminary designation2021 HK
GroupApollo
Absolute magnitude26.45
Approximate diameter (m)14
Approximate mass (kg)4.63·106
Number of observations49
Arc length (days)7

Approaches

No approaches found

Orbit initial data

Date of initial data06/09/2026
M – mean anomaly (degrees)79.997814
a – orbit major semiaxis (astronomical units)1.77231000
e – orbit eccentricity0.48456700
ω – orbit ascending node-perihelion angle (degrees)79.782071
Ω – longitude of orbit ascending node (degrees)80.368846
i – orbit inclination to the ecliptic plane (degrees)0.885552
Details...

Orbital evolution

Date
M
a
e
ω
Ω
i
q
P
01/13/1829249.2600811.764211380.4855552473.25333385.5385080.8963140.907589292.343293
01/21/185847.4199281.756007400.4823484574.23596484.8887820.8744810.908999952.326966
01/29/1887218.5731731.755557630.4817279274.24089185.0856480.8767460.909856502.326072
02/07/191629.9101001.755083330.4830487974.32270585.3048470.8766990.907292452.325130
02/14/1945191.5924711.762315030.4850484675.38177184.4659260.8854740.907506842.339516
02/22/1974333.4206021.763430000.4855842075.29009484.5827430.8869060.907136252.341736
03/02/2003112.7840101.763945430.4835882375.17720984.8398700.8869970.910922192.342763
03/09/2032237.1879461.772095880.4846980979.75965380.3998370.8854270.913164402.359019
03/17/2061341.6344071.773793340.4840590380.04765880.3757560.8880950.915172672.362409
03/25/209095.2420601.768965800.4829484587.36025173.4936290.8906520.914646502.352772
04/03/2119217.9409331.765099690.4832420187.81556273.4355620.8857790.912129372.345063
04/10/2148349.0027241.766422080.4844943988.01860873.3686870.8858580.910600492.347699
04/18/2177121.3081111.765376830.4859734288.17865473.2173210.8859850.907450622.345615
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