Catalogue of the Solar System Small Bodies Orbital Evolution
Catalogue of the Solar System Small Bodies Orbital Evolution
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Summary information
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Closest approaches
Approaches archive
Diagram 2D
Histogram
Impact probability
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Asteroid information
General data
Initial data
Approaches
Asteroid orbit evolution
Tables
Graphs
3D animation
Calculation

Asteroid General Data

2018 HJ2

General information

Preliminary designation2018 HJ2
GroupApollo
Absolute magnitude24.60
Approximate diameter (m)32
Approximate mass (kg)5.97·107
Number of observations108
Arc length (days)30

Approaches

No approaches found

Orbit initial data

Date of initial data06/09/2026
M – mean anomaly (degrees)33.501526
a – orbit major semiaxis (astronomical units)2.48908700
e – orbit eccentricity0.61478300
ω – orbit ascending node-perihelion angle (degrees)7.964075
Ω – longitude of orbit ascending node (degrees)168.913030
i – orbit inclination to the ecliptic plane (degrees)3.121637
Details...

Orbital evolution

Date
M
a
e
ω
Ω
i
q
P
01/13/1829357.4642942.518746570.597167228.364063169.9148223.0577651.014633693.997397
01/21/185896.6093792.511750170.600699328.168200169.8404903.0745671.002943553.980753
01/29/1887206.4429292.505371470.604923278.113640169.7776523.0952020.989813973.965599
02/07/1916331.1919032.492896630.610896288.051570169.6996303.1238210.969995363.936017
02/14/1945111.4753002.486335160.614633388.003393169.5109703.1286370.958150573.920488
02/22/1974261.5744242.481215320.616788447.893969169.4351163.1419540.950830393.908385
03/02/200354.3527742.483381670.616393277.740182169.2916613.1411640.952641933.913504
03/09/2032200.4986642.488329040.614616697.995417168.9008143.1228470.958960483.925205
03/17/2061334.5548992.499452030.609680817.947193168.7225413.1155740.975584103.951553
03/25/209091.8949052.516968240.607803958.298602168.1450683.0366360.987145003.993165
04/03/2119217.0665512.500861140.599236598.800760167.8380333.1285571.002253643.954895
04/10/2148332.1709572.509031270.595597588.820164167.6498603.1245461.014658313.974292
04/18/217777.3314762.513361700.592746358.706517167.5203613.1222181.023575733.984585
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