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 AB8

General information

Preliminary designation2021 AB8
GroupAmor
Absolute magnitude19.93
Approximate diameter (m)270
Approximate mass (kg)3.78·1010
Number of observations78
Arc length (days)183

Approaches

No approaches found

Orbit initial data

Date of initial data06/09/2026
M – mean anomaly (degrees)54.859950
a – orbit major semiaxis (astronomical units)2.70472400
e – orbit eccentricity0.56568300
ω – orbit ascending node-perihelion angle (degrees)258.553546
Ω – longitude of orbit ascending node (degrees)293.744111
i – orbit inclination to the ecliptic plane (degrees)12.148127
Details...

Orbital evolution

Date
M
a
e
ω
Ω
i
q
P
01/13/1829275.6694462.717321030.55697382245.903062306.02778412.8201501.203844354.479319
01/21/185892.8079642.719816060.55593682247.597124304.37306112.6896401.207770164.485490
01/29/1887269.2453892.718099340.55811483249.359613302.71515912.5791741.201087804.481244
02/07/191691.3493422.701811510.56546669251.182706300.98828912.4942751.174027114.441025
02/14/1945279.5903182.689993990.57097736253.357590298.80625012.4016601.154068334.411919
02/22/1974117.0662132.699733910.56774851253.961690298.03383112.3365071.166964004.435903
03/02/2003320.6072282.698413280.56765478256.111365295.99012212.2552431.166646094.432649
03/09/2032160.2962632.702492640.56577593258.688371293.64392612.1490551.173487364.442704
03/17/2061353.2555342.712975940.56196214261.244459291.14556512.0436871.188386184.468580
03/25/2090175.1380322.702849190.56653634261.870694290.45467812.0428211.171586914.443583
04/03/2119348.1281462.707655480.56460335264.361029288.03157811.9819181.178904114.455441
04/10/2148163.5967402.720049690.55999436265.310184287.03155511.9422991.196837214.486068
04/18/2177345.6576892.711843270.56303400267.627894284.79608411.9402831.184983324.465782
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