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 TN

General information

Preliminary designation2021 TN
GroupAmor
Absolute magnitude25.80
Approximate diameter (m)18
Approximate mass (kg)1.14·107
Number of observations20
Arc length (days)2

Approaches

No approaches found

Orbit initial data

Date of initial data06/09/2026
M – mean anomaly (degrees)89.545016
a – orbit major semiaxis (astronomical units)2.39759300
e – orbit eccentricity0.55208700
ω – orbit ascending node-perihelion angle (degrees)196.338139
Ω – longitude of orbit ascending node (degrees)190.399563
i – orbit inclination to the ecliptic plane (degrees)14.144446
Details...

Orbital evolution

Date
M
a
e
ω
Ω
i
q
P
01/13/182968.8199582.398996440.55121513192.160452192.59838114.3533711.076633313.715737
01/21/1858359.3381172.401718860.54865356192.356538192.30995314.3077961.084007263.722064
01/29/1887282.0361562.398562890.55061301193.531307191.92956214.2864531.077882953.714730
02/07/1916214.9140742.400598960.54953747193.614465191.67447614.2663701.081379883.719461
02/14/1945138.9310852.402190800.54809581194.782349191.23827514.1957461.085560093.723161
02/22/197472.6962102.399975750.55019516194.919911191.01280114.2047011.079520703.718013
03/02/2003356.2111422.404071440.54667458196.005029190.58008014.0814191.089826703.727534
03/09/2032287.4537092.398919210.55136336196.278354190.35812314.1309501.076243053.715558
03/17/2061212.4782242.405261210.54690844197.277651189.87957413.9954141.089803553.730302
03/25/2090140.7265552.396627480.55290288197.725029189.66831214.0547561.071525253.710235
04/03/211968.9283062.403657980.54778472198.490389189.16233913.9223631.086970863.726573
04/10/2148355.8926052.397182880.55379620199.172350188.90643213.9517921.069632113.711525
04/18/2177285.8347562.403276900.54889572199.702415188.45293413.8429011.084128483.725687
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