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

2020 HD9

General information

Preliminary designation2020 HD9
GroupApollo
Absolute magnitude19.58
Approximate diameter (m)320
Approximate mass (kg)6.14·1010
Number of observations24
Arc length (days)3

Approaches

No approaches found

Orbit initial data

Date of initial data06/09/2026
M – mean anomaly (degrees)343.612235
a – orbit major semiaxis (astronomical units)2.18112500
e – orbit eccentricity0.91090200
ω – orbit ascending node-perihelion angle (degrees)171.477530
Ω – longitude of orbit ascending node (degrees)230.502109
i – orbit inclination to the ecliptic plane (degrees)19.366215
Details...

Orbital evolution

Date
M
a
e
ω
Ω
i
q
P
01/13/1829354.6190782.210267330.91781157168.139708233.07361416.4358840.181658413.286002
01/21/1858286.1890322.215222960.91586993168.604564232.70414316.7122470.186366873.297059
01/29/1887217.2873682.213688740.91619603169.311641232.07423617.3656790.185515913.293635
02/07/1916148.8939212.215878210.91467095169.797759231.74539217.7002990.189078793.298522
02/14/194579.9807642.214905750.91421564170.353417231.29634418.1910410.190004263.296351
02/22/197411.8332642.215618630.91338159170.868641230.93269718.6326010.191913373.297943
03/02/2003303.2365272.214699310.91302750171.375265230.55016419.0977380.192617943.295890
03/09/2032235.3531382.214754850.91222378171.870595230.20327819.5334950.194402813.296014
03/17/2061167.1991182.214274590.91209649172.333541229.86615119.9811820.194642503.294942
03/25/209099.5221642.214312360.91145733172.803178229.53833020.4067110.196061133.295027
04/03/211931.7682822.213609130.91112679173.211130229.24982020.7970160.196730543.293457
04/10/2148324.1216262.213591510.91053018173.634519228.95296321.1975480.198049643.293418
04/18/2177256.6625792.214002890.90997718174.025770228.70363621.5363670.199310783.294336
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