Catalogue of the Solar System Small Bodies Orbital Evolution
Catalogue of the Solar System Small Bodies Orbital Evolution
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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 HE3

General information

Preliminary designation2021 HE3
GroupAmor
Absolute magnitude25.22
Approximate diameter (m)24
Approximate mass (kg)2.53·107
Number of observations22
Arc length (days)7

Approaches

No approaches found

Orbit initial data

Date of initial data06/09/2026
M – mean anomaly (degrees)50.488482
a – orbit major semiaxis (astronomical units)1.16964800
e – orbit eccentricity0.11069700
ω – orbit ascending node-perihelion angle (degrees)321.947243
Ω – longitude of orbit ascending node (degrees)211.563215
i – orbit inclination to the ecliptic plane (degrees)15.548702
Details...

Orbital evolution

Date
M
a
e
ω
Ω
i
q
P
01/13/182917.4189731.169413830.11119882320.013761212.63369415.5209281.039376391.264599
01/21/1858357.1391201.169775820.11150161320.260039212.48572115.5226601.039343931.265187
01/29/1887337.4529351.169390360.11113161320.509213212.33040515.5293841.039434121.264561
02/07/1916318.7521781.169121220.11081452320.790903212.15577115.5334801.039565611.264125
02/14/1945301.3368141.169554650.11101707321.036266212.01112315.5361721.039714121.264828
02/22/1974284.7471721.169073220.11065495321.145801211.85750815.5398491.039709481.264047
03/02/2003266.0585621.169400800.11069867321.624179211.69128715.5440321.039949681.264578
03/09/2032246.7640491.169633550.11071849321.945053211.54222115.5498901.040133491.264956
03/17/2061227.1307491.169416240.11047754322.115829211.39275915.5534831.040222021.264603
03/25/2090204.8096121.169550200.11041045322.524516211.22691915.5581291.040419631.264821
04/03/2119183.6512151.169857180.11062104322.774162211.07818115.5624651.040446361.265319
04/10/2148163.5838081.169244800.10996716322.999808210.91867815.5679841.040666271.264325
04/18/2177144.2035241.169320700.10999300323.398477210.75049615.5725091.040703611.264448
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