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 SE2

General information

Preliminary designation2021 SE2
GroupAmor
Absolute magnitude22.05
Approximate diameter (m)100
Approximate mass (kg)2.02·109
Number of observations27
Arc length (days)11

Approaches

No approaches found

Orbit initial data

Date of initial data06/09/2026
M – mean anomaly (degrees)183.613800
a – orbit major semiaxis (astronomical units)2.15726600
e – orbit eccentricity0.47020300
ω – orbit ascending node-perihelion angle (degrees)351.055495
Ω – longitude of orbit ascending node (degrees)333.655113
i – orbit inclination to the ecliptic plane (degrees)7.631687
Details...

Orbital evolution

Date
M
a
e
ω
Ω
i
q
P
01/13/182950.9748472.157394240.46859875347.473804335.5900787.6065351.146441993.168800
01/21/1858109.4366042.155299020.47027439348.127291335.2934417.6273381.141717093.164185
01/29/1887169.2281422.153855180.47021008348.583361334.9978927.6312171.141090773.161006
02/07/1916231.6213182.155622830.46846107349.143443334.7796437.6186871.145797453.164898
02/14/1945294.2359902.154342620.46977314349.766429334.4477907.6330931.142290333.162079
02/22/1974357.0101872.154979590.46900484350.025254334.2123667.6201271.144283733.163482
03/02/200358.9439122.155358520.47048696350.609790333.9291967.6338231.141290443.164316
03/09/2032117.4390872.156441890.47070043351.094303333.6123507.6321421.141403773.166702
03/17/2061174.2680752.157598120.47020725351.694972333.3502247.6244351.143079843.169250
03/25/2090230.0527762.157149860.47095375352.289245333.0925367.6292901.141232053.168262
04/03/2119285.4853822.158423500.46967882352.538127332.8556497.6133491.144657703.171068
04/10/2148341.6668322.158202170.46929287353.233663332.5602877.6081981.145373293.170581
04/18/217739.5262362.155181300.47146093353.690999332.2714007.6268711.139097523.163926
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