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

2025 QB21

General information

Preliminary designation2025 QB21
GroupApollo
Absolute magnitude26.44
Approximate diameter (m)14
Approximate mass (kg)4.70·106
Number of observations179
Arc length (days)9

Approaches

No approaches found

Orbit initial data

Date of initial data06/09/2026
M – mean anomaly (degrees)151.105955
a – orbit major semiaxis (astronomical units)1.38017500
e – orbit eccentricity0.29181100
ω – orbit ascending node-perihelion angle (degrees)210.354948
Ω – longitude of orbit ascending node (degrees)164.216415
i – orbit inclination to the ecliptic plane (degrees)4.350665
Details...

Orbital evolution

Date
M
a
e
ω
Ω
i
q
P
01/13/1829255.9253411.399000870.29891820205.376471167.1803544.3257870.980814051.654732
01/21/185884.5030261.399183880.29923280205.886143166.6809244.3019930.980502171.655056
01/29/1887276.3116721.399689920.29948565206.120487166.5366484.3041910.980502871.655954
02/07/191657.8528501.410747020.30405286206.331362165.6149084.1995500.981805361.675615
02/14/1945171.8729661.410905020.30404714206.555293165.4816404.2053590.981923391.675897
02/22/1974314.3757601.400269660.29981579207.608253165.1110744.2628360.980446711.656983
03/02/2003140.1571771.400290650.29976157207.806460164.9904814.2658640.980537321.657021
03/09/2032347.5819591.380120340.29164973210.408485164.1926454.3506830.977608621.621347
03/17/2061312.5968461.380580950.29181184210.707543164.0133744.3538650.977711081.622159
03/25/2090267.5435121.383282850.29310732211.176737163.3134324.3042150.977832521.626923
04/03/2119202.5401881.384737040.29372717211.656782162.9185324.2948510.978002151.629490
04/10/2148134.0812221.386710730.29472063211.841691162.5135164.2540930.978018471.632975
04/18/217750.9791581.387574960.29509060212.218136162.2651534.2533090.978114641.634501
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