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 HR

General information

Preliminary designation2021 HR
GroupAmor
Absolute magnitude25.85
Approximate diameter (m)18
Approximate mass (kg)1.06·107
Number of observations28
Arc length (days)39

Approaches

No approaches found

Orbit initial data

Date of initial data06/09/2026
M – mean anomaly (degrees)195.442913
a – orbit major semiaxis (astronomical units)1.60523700
e – orbit eccentricity0.33519000
ω – orbit ascending node-perihelion angle (degrees)164.584297
Ω – longitude of orbit ascending node (degrees)33.886185
i – orbit inclination to the ecliptic plane (degrees)3.842496
Details...

Orbital evolution

Date
M
a
e
ω
Ω
i
q
P
01/13/1829187.3337671.606024090.33557701162.01960735.1287963.8601361.067079342.035301
01/21/1858282.4775081.605568860.33525922162.58066734.8739413.8590311.067287102.034436
01/29/188718.6541351.605342070.33534101162.79515434.7472313.8556201.067005042.034005
02/07/1916115.2434521.605767140.33550042163.16544734.5503693.8540091.067031602.034813
02/14/1945209.9307111.605690130.33532244163.47078334.4250743.8492441.067266192.034666
02/22/1974304.8077781.606103570.33557684163.84918834.2048633.8459291.067132402.035452
03/02/200338.0643231.606005000.33537396164.18066734.0779983.8415841.067392752.035265
03/09/2032132.9001331.605417310.33527272164.60598933.8657633.8417511.067164682.034148
03/17/2061228.6093481.605424640.33534171164.94359933.7197843.8371951.067058792.034162
03/25/2090325.4063201.605230810.33502767165.34764633.5123873.8342781.067434072.033793
04/03/211962.5810311.604952330.33537649165.64102733.3834723.8313641.066689052.033264
04/10/2148161.2431581.604532530.33483997166.05149733.1746723.8295231.067270912.032467
04/18/2177261.6173581.604214400.33507826166.33813733.0320563.8259641.066677032.031862
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