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 PB

General information

Preliminary designation2021 PB
GroupAmor
Absolute magnitude23.46
Approximate diameter (m)54
Approximate mass (kg)2.88·108
Number of observations59
Arc length (days)102

Approaches

No approaches found

Orbit initial data

Date of initial data06/09/2026
M – mean anomaly (degrees)2.114184
a – orbit major semiaxis (astronomical units)1.77807800
e – orbit eccentricity0.39799900
ω – orbit ascending node-perihelion angle (degrees)221.180879
Ω – longitude of orbit ascending node (degrees)123.775619
i – orbit inclination to the ecliptic plane (degrees)5.961667
Details...

Orbital evolution

Date
M
a
e
ω
Ω
i
q
P
01/13/1829245.0581441.776524000.39705960218.365683125.3106606.0098391.071138102.367867
01/21/1858337.1525121.776489600.39685124218.726752125.1225846.0058711.071487502.367798
01/29/188768.3649911.776357200.39718166219.243006124.8592275.9941991.070820702.367533
02/07/1916159.4826021.777215270.39731968219.661714124.6150795.9837701.071092672.369249
02/14/1945249.2566601.777107190.39744082220.071552124.4108865.9782531.070812252.369033
02/22/1974337.5067461.777823650.39785893220.438645124.1871105.9722791.070500642.370465
03/02/200367.2920901.777395110.39759021220.796860123.9846535.9671201.070720222.369608
03/09/2032156.4999681.777028750.39763845221.323511123.7202495.9550481.070413792.368876
03/17/2061247.0973591.776689900.39778664221.642677123.5430565.9511631.069946392.368198
03/25/2090336.5018621.776848780.39782388222.164791123.2655645.9386501.069975912.368516
04/03/211965.5864531.777909180.39856869222.559923123.0572845.9334791.069290252.370637
04/10/2148154.7057181.776696070.39873826222.969403122.8485115.9271931.068259382.368211
04/18/2177244.8009331.776441570.39851358223.408834122.6038175.9175151.068505482.367702
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