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 PE9

General information

Preliminary designation2021 PE9
GroupAten
Absolute magnitude21.99
Approximate diameter (m)110
Approximate mass (kg)2.20·109
Number of observations16
Arc length (days)23

Approaches

No approaches found

Orbit initial data

Date of initial data06/09/2026
M – mean anomaly (degrees)176.585414
a – orbit major semiaxis (astronomical units)0.95084800
e – orbit eccentricity0.39764900
ω – orbit ascending node-perihelion angle (degrees)244.172807
Ω – longitude of orbit ascending node (degrees)281.607810
i – orbit inclination to the ecliptic plane (degrees)22.250500
Details...

Orbital evolution

Date
M
a
e
ω
Ω
i
q
P
01/13/1829225.5206850.951472620.39716224243.721428282.64534422.3317950.573583620.928101
01/21/1858329.3117840.950119380.39702455243.821570282.48846422.3319970.572898660.926121
01/29/188778.4756880.950982140.39746286243.842954282.32565522.3189170.573002050.927383
02/07/1916184.4757080.950777960.39758992243.942203282.19452822.3091000.572758220.927084
02/14/1945294.8437510.950938070.39760584243.989934282.02178522.3090700.572839540.927319
02/22/197438.1916890.951256430.39777932244.110257281.88538022.2960290.572866300.927784
03/02/2003144.7605510.950993530.39789570244.114374281.70696422.2886210.572597290.927400
03/09/2032245.6804640.951286820.39804201244.235522281.58015622.2800080.572634700.927829
03/17/2061350.5994270.950854790.39810067244.313894281.39477622.2661940.572318860.927197
03/25/209093.3042350.951191270.39829015244.436371281.25999222.2582820.572341150.927689
04/03/2119199.3212540.950775490.39834202244.491879281.08463822.2484520.572041650.927081
04/10/2148303.9243590.951125640.39858123244.609456280.95276322.2417210.572024810.927593
04/18/217748.7138660.950813980.39854267244.699075280.78026222.2318320.571874030.927137
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