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 PD2

General information

Preliminary designation2021 PD2
GroupAmor
Absolute magnitude22.35
Approximate diameter (m)90
Approximate mass (kg)1.34·109
Number of observations41
Arc length (days)66

Approaches

No approaches found

Orbit initial data

Date of initial data06/09/2026
M – mean anomaly (degrees)197.878051
a – orbit major semiaxis (astronomical units)2.14470900
e – orbit eccentricity0.39823400
ω – orbit ascending node-perihelion angle (degrees)21.255152
Ω – longitude of orbit ascending node (degrees)296.578886
i – orbit inclination to the ecliptic plane (degrees)5.283147
Details...

Orbital evolution

Date
M
a
e
ω
Ω
i
q
P
01/13/1829250.2859322.143519240.3974098417.437556298.9033635.3738071.291663603.138280
01/21/1858337.3836532.144727060.3958565817.850662298.5516395.3566761.295722733.140933
01/29/188764.5822242.144354720.3968362618.660885298.2005115.3405441.293397023.140115
02/07/1916151.4768672.144334280.3969935218.944398297.8869865.3343581.293047473.140070
02/14/1945238.0677532.145845770.3968491519.696948297.5497255.3120211.294268693.143391
02/22/1974324.1306062.143854850.3980911520.121161297.2053965.3104251.290405203.139017
03/02/200350.7958342.143847320.3980705520.770958296.8762025.2912021.290444843.139001
03/09/2032137.4033092.144013520.3985200621.306375296.5166455.2820481.289581133.139366
03/17/2061224.4524702.143507520.3981475122.002138296.1429185.2608341.290075353.138254
03/25/2090311.9552392.143552840.3989345122.543644295.8106475.2493911.288415643.138354
04/03/211939.6522472.144345890.3970705323.264874295.4020855.2272621.292889343.140096
04/10/2148128.1077502.143168930.3988895723.925813295.0162835.2184501.288281193.137511
04/18/2177216.2374182.144471600.3975311924.379348294.6198305.1990691.291977253.140372
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