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

2018 HD

General information

Preliminary designation2018 HD
GroupApollo
Absolute magnitude27.32
Approximate diameter (m)9
Approximate mass (kg)1.39·106
Number of observations21
Arc length (days)6

Approaches

No approaches found

Orbit initial data

Date of initial data06/09/2026
M – mean anomaly (degrees)10.928866
a – orbit major semiaxis (astronomical units)1.93992500
e – orbit eccentricity0.47868100
ω – orbit ascending node-perihelion angle (degrees)341.505205
Ω – longitude of orbit ascending node (degrees)205.843082
i – orbit inclination to the ecliptic plane (degrees)4.643161
Details...

Orbital evolution

Date
M
a
e
ω
Ω
i
q
P
01/13/1829357.3823991.943268370.47954973336.999632208.6201454.3943191.011374542.708942
01/21/1858254.9677041.943747020.47869126337.601310208.2418594.4243601.013292312.709943
01/29/1887152.2943421.940753190.47926359338.397303207.6989654.4842231.010620842.703685
02/07/191655.4195741.940436810.47975181338.933594207.3563884.5110031.009508732.703024
02/14/1945320.2015631.939167850.47898832339.573911206.9682794.5412341.010329102.700373
02/22/1974231.8976921.936214670.47856197340.279054206.5002364.5844771.009615962.694206
03/02/2003146.9642251.936960760.47799533340.812071206.1689944.6080881.011102562.695764
03/09/203256.8436221.940225220.47859663341.582226205.8160774.6443321.011639972.702582
03/17/2061320.8234211.940983740.47877162342.087689205.4761564.6704401.011695822.704167
03/25/2090225.3218361.940107060.47844634342.655062205.1891164.6958921.011869942.702335
04/03/2119138.8217801.935463040.47793900343.425005204.6797554.7577171.010429782.692638
04/10/214854.2223811.936189240.47765435343.908998204.4037824.7792851.011360042.694153
04/18/2177318.6912351.940108820.47884796344.627654204.0415484.8008351.011091662.702338
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