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 PH2

General information

Preliminary designation2021 PH2
GroupAten
Absolute magnitude21.54
Approximate diameter (m)130
Approximate mass (kg)4.09·109
Number of observations124
Arc length (days)1925

Approaches

No approaches found

Orbit initial data

Date of initial data06/09/2026
M – mean anomaly (degrees)55.945304
a – orbit major semiaxis (astronomical units)0.87262900
e – orbit eccentricity0.60064000
ω – orbit ascending node-perihelion angle (degrees)214.693438
Ω – longitude of orbit ascending node (degrees)315.280739
i – orbit inclination to the ecliptic plane (degrees)10.071324
Details...

Orbital evolution

Date
M
a
e
ω
Ω
i
q
P
01/13/1829269.9111140.872156700.60101142212.927421317.05587110.0106150.347980560.814502
01/21/1858138.4881160.872108030.60099506213.189890316.79271410.0255280.347975410.814434
01/29/18879.0686650.872001690.60104864213.408148316.54600610.0172800.347886260.814285
02/07/1916241.4004580.871793860.60111241213.636955316.29606510.0318830.347747750.813994
02/14/1945115.9320860.871963030.60096299213.917938316.01885410.0488150.347945520.814231
02/22/1974346.5139280.871871010.60107658214.120609315.79218210.0401360.347809770.814102
03/02/2003214.8810550.872324460.60082694214.441696315.51038210.0495510.348208430.814737
03/09/203275.4465380.872469230.60065497214.718783315.23596710.0702860.348416250.814940
03/17/2061290.7742920.872747630.60058004214.999294314.98211210.0630320.348592820.815330
03/25/2090146.4725410.872729280.60064583215.225871314.73121310.0555560.348528080.815305
04/03/21195.0570930.872998690.60039327215.530705314.45223110.0911850.348856150.815682
04/10/2148217.0291820.872833100.60048942215.752752314.21892810.0816160.348706060.815450
04/18/217770.5359030.873007570.60041222216.029588313.95305710.0977870.348843150.815695
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