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 GR

General information

Preliminary designation2021 GR
GroupApollo
Absolute magnitude28.17
Approximate diameter (m)6
Approximate mass (kg)4.30·105
Number of observations33
Arc length (days)11

Approaches

No approaches found

Orbit initial data

Date of initial data06/09/2026
M – mean anomaly (degrees)55.917483
a – orbit major semiaxis (astronomical units)1.02999700
e – orbit eccentricity0.20947300
ω – orbit ascending node-perihelion angle (degrees)84.721844
Ω – longitude of orbit ascending node (degrees)13.092501
i – orbit inclination to the ecliptic plane (degrees)7.812415
Details...

Orbital evolution

Date
M
a
e
ω
Ω
i
q
P
01/13/182914.7120441.033511500.2191814083.96809615.4854146.9604080.806985011.050688
01/21/1858257.1888711.032677330.2189849183.97217915.1718796.9625810.806536581.049416
01/29/188779.3233501.040327960.2163767686.05609814.8042527.2385910.815225171.061099
02/07/1916208.4506331.039510570.2152481786.49299514.3843817.3378210.815757821.059849
02/14/1945349.8817271.034146870.2144892485.33768114.0312667.3807730.812333491.051657
02/22/1974206.4923261.033727180.2145278285.57402413.7960797.3787240.811963941.051016
03/02/200333.1374061.038016610.2147976285.61916113.4348417.3919530.815053121.057565
03/09/2032235.9064901.030043730.2096011784.77677513.0632607.8111130.814145361.045404
03/17/206156.2095311.040875360.2082158787.70376612.6477127.9818550.824148591.061937
03/25/2090167.0873791.042981120.2076459386.89407512.3784068.0114700.826410331.065161
04/03/2119262.8388721.040339850.2050687386.78681811.9963218.2024760.826998681.061117
04/10/214831.2273271.038380510.2043632387.52363011.6627958.2348650.826173721.058121
04/18/2177216.4525311.033780000.2036097986.78547311.3776958.2628070.823292271.051097
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