Catalogue of the Solar System Small Bodies Orbital Evolution
Catalogue of the Solar System Small Bodies Orbital Evolution
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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 GR2

General information

Preliminary designation2018 GR2
GroupApollo
Absolute magnitude22.48
Approximate diameter (m)85
Approximate mass (kg)1.12·109
Number of observations132
Arc length (days)148

Approaches

No approaches found

Orbit initial data

Date of initial data06/09/2026
M – mean anomaly (degrees)112.394920
a – orbit major semiaxis (astronomical units)1.79922600
e – orbit eccentricity0.47702100
ω – orbit ascending node-perihelion angle (degrees)226.099436
Ω – longitude of orbit ascending node (degrees)39.544512
i – orbit inclination to the ecliptic plane (degrees)8.105166
Details...

Orbital evolution

Date
M
a
e
ω
Ω
i
q
P
01/13/1829145.8505951.798075000.47435929222.90635941.8916768.3080740.945141422.411084
01/21/1858158.0006071.798468810.47498613223.25021541.6001568.2888910.944221082.411876
01/29/1887174.4409791.797268010.47595697223.72272241.2557908.2621720.941845772.409461
02/07/1916191.1422231.795242500.47614646224.27753840.9501938.2348140.940444142.405389
02/14/1945210.2268671.796730650.47578931225.01150640.4703968.1884890.941865422.408380
02/22/1974226.3201391.797183620.47494154225.45588240.1555928.1647340.943626472.409291
03/02/2003239.6163271.798537870.47539008225.81006439.8005088.1379740.943530812.412015
03/09/2032249.7589651.800077810.47685181226.17157039.4818938.1012890.941707452.415113
03/17/2061257.7239851.799236470.47758987226.87136739.0587268.0630190.939939362.413420
03/25/2090266.2052241.800906760.47771845227.40680938.6611528.0184650.940580382.416782
04/03/2119267.0167081.801678520.47758629227.83858438.2981597.9914770.941221562.418336
04/10/2148265.4565241.802021210.47744340228.26483537.9365537.9699180.941658082.419026
04/18/2177266.2611151.801210300.47809828228.72072037.6321427.9478620.940054762.417393
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