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 QR2

General information

Preliminary designation2021 QR2
GroupAmor
Absolute magnitude24.65
Approximate diameter (m)31
Approximate mass (kg)5.57·107
Number of observations20
Arc length (days)10

Approaches

No approaches found

Orbit initial data

Date of initial data06/09/2026
M – mean anomaly (degrees)331.603872
a – orbit major semiaxis (astronomical units)1.18310100
e – orbit eccentricity0.06587600
ω – orbit ascending node-perihelion angle (degrees)279.276371
Ω – longitude of orbit ascending node (degrees)334.335930
i – orbit inclination to the ecliptic plane (degrees)11.449078
Details...

Orbital evolution

Date
M
a
e
ω
Ω
i
q
P
01/13/1829201.5221961.183339620.06629140277.792123335.53185311.4573091.104894381.287255
01/21/185836.8103791.183371240.06657905277.663547335.38149111.4528501.104583511.287307
01/29/1887233.3768671.183059420.06615758277.689749335.21940911.4536331.104791071.286798
02/07/191672.6287811.182972230.06561869278.196972335.02772411.4588731.105347151.286656
02/14/1945271.0616261.183153270.06568998278.997987334.81442311.4593471.105431951.286951
02/22/1974107.2909911.183463020.06631608279.451735334.62152811.4519631.104980391.287457
03/02/2003302.3527801.183501810.06637768279.343951334.47200711.4485011.104943711.287520
03/09/2032140.0165201.182947670.06567199279.396151334.29584311.4502311.105261141.286616
03/17/2061339.4728461.182999150.06538231280.185170334.08981711.4549361.105651931.286700
03/25/2090177.6924431.183229520.06549893280.806618333.88337511.4527331.105729251.287076
04/03/211913.7112411.183411670.06601558281.017253333.71267011.4461541.105288071.287373
04/10/2148209.1119961.183382130.06603823280.874133333.56066111.4436531.105233661.287325
04/18/217747.5536651.182982250.06544111280.943433333.39521411.4458771.105566581.286672
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