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 HE2

General information

Preliminary designation2018 HE2
GroupApollo
Absolute magnitude27.92
Approximate diameter (m)7
Approximate mass (kg)6.08·105
Number of observations34
Arc length (days)3

Approaches

No approaches found

Orbit initial data

Date of initial data06/09/2026
M – mean anomaly (degrees)171.557395
a – orbit major semiaxis (astronomical units)1.50046100
e – orbit eccentricity0.37526200
ω – orbit ascending node-perihelion angle (degrees)323.469856
Ω – longitude of orbit ascending node (degrees)205.436655
i – orbit inclination to the ecliptic plane (degrees)2.151264
Details...

Orbital evolution

Date
M
a
e
ω
Ω
i
q
P
01/13/1829131.7379581.482941230.36967907317.906608209.5660562.2948090.934728891.805870
01/21/1858150.0240021.484785660.37032851318.544131209.0528832.3017340.934927201.809240
01/29/1887172.3553201.483973710.36995012319.566865208.0977912.3154360.934977451.807756
02/07/1916191.2904941.483584550.36975118320.002176207.7921202.3225400.935027411.807045
02/14/1945206.2331031.486357930.37065382320.722884207.2029242.3315550.935433681.812115
02/22/1974219.7001951.483762180.37006077321.017698206.8227202.3442070.934680011.807370
03/02/2003240.4200451.482361710.36939377321.584357206.4112792.3517410.934786541.804812
03/09/2032217.4088181.500788820.37546507323.518832205.4025152.1517420.937295041.838569
03/17/2061139.5287951.500332680.37514475323.979846205.1078942.1589230.937490751.837731
03/25/209070.7091271.498051890.37445484325.096571203.7838692.1854020.937099111.833542
04/03/211916.4868191.494561040.37325931326.014561202.7376062.2077780.936702231.827137
04/10/2148335.5872311.494297590.37326797326.370332202.4813362.2117680.936524161.826654
04/18/2177290.1295211.493426190.37301616327.581101201.3513912.2318600.936354081.825056
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