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 HD1

General information

Preliminary designation2021 HD1
GroupAmor
Absolute magnitude26.77
Approximate diameter (m)12
Approximate mass (kg)2.98·106
Number of observations44
Arc length (days)19

Approaches

No approaches found

Orbit initial data

Date of initial data06/09/2026
M – mean anomaly (degrees)232.515009
a – orbit major semiaxis (astronomical units)1.56266400
e – orbit eccentricity0.34011800
ω – orbit ascending node-perihelion angle (degrees)126.753925
Ω – longitude of orbit ascending node (degrees)69.092831
i – orbit inclination to the ecliptic plane (degrees)1.686768
Details...

Orbital evolution

Date
M
a
e
ω
Ω
i
q
P
01/13/1829121.8274951.556033380.33762040122.49874671.7084281.6390361.030684771.941015
01/21/185893.5042801.558011940.33867087123.12367771.3834781.6442441.030358681.944719
01/29/188762.6393491.558779060.33874477123.30497371.3433361.6458891.030750801.946155
02/07/191628.8962771.559340470.33910548124.41292670.4905161.6618721.030559581.947207
02/14/1945351.9335641.561276250.33941395125.30990169.9275051.6741241.031357321.950834
02/22/1974307.6277041.561152980.33934336125.46021469.8917981.6726511.031386091.950603
03/02/2003260.9536141.561502170.33964024125.81157469.7608741.6723511.031153191.951257
03/09/2032212.1094751.562550510.34005404126.75259669.1090851.6882201.031198901.953222
03/17/2061160.0343961.562762110.34010895126.94377569.0663981.6864481.031252731.953619
03/25/2090111.9406211.561502250.33959388127.31410868.8810931.6878681.031225641.951257
04/03/211962.8001131.562184930.33988454127.69735468.7549781.6874781.031222431.952537
04/10/214813.1197301.561472220.33969454127.93076768.6631231.6893951.031048641.951201
04/18/2177328.1640571.561128610.34000636128.10557368.6094681.6878851.030334941.950557
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