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

2021 PR2

General information

Preliminary designation2021 PR2
GroupAmor
Absolute magnitude22.51
Approximate diameter (m)84
Approximate mass (kg)1.07·109
Number of observations295
Arc length (days)112

Approaches

No approaches found

Orbit initial data

Date of initial data06/09/2026
M – mean anomaly (degrees)295.429596
a – orbit major semiaxis (astronomical units)1.88738400
e – orbit eccentricity0.43113400
ω – orbit ascending node-perihelion angle (degrees)190.726294
Ω – longitude of orbit ascending node (degrees)164.491295
i – orbit inclination to the ecliptic plane (degrees)4.444467
Details...

Orbital evolution

Date
M
a
e
ω
Ω
i
q
P
01/13/1829233.9634671.885617460.43056107188.146913165.7649344.4072481.073743992.589292
01/21/1858305.9653061.886367490.43054417188.559649165.5630064.4108691.074202962.590837
01/29/188718.3759741.886382610.43092001188.946778165.4055294.4193251.073502592.590868
02/07/191688.2955481.886527320.43099928189.307891165.1933774.4243921.073435412.591166
02/14/1945160.1217741.887236260.43062633189.641700165.0176834.4311771.074542642.592627
02/22/1974230.4386041.886613920.43097401190.089416164.8219394.4362851.073532352.591345
03/02/2003303.0002591.886059650.43099218190.350697164.6627034.4425401.073182682.590203
03/09/203213.7799961.887133930.43087621190.851276164.4599954.4452891.074012822.592416
03/17/206185.3357071.886557700.43086489191.213087164.2770534.4522591.073706222.591229
03/25/2090154.9422201.887589250.43124783191.598760164.1081474.4569901.073570472.593354
04/03/2119227.1150031.886205400.43070220191.954420163.9380444.4625641.073812572.590503
04/10/2148298.9360571.886923960.43078888192.351825163.7458474.4678411.074058112.591983
04/18/217714.0930941.885148280.43079802192.738691163.5514164.4744731.073030142.588325
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