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 SN1

General information

Preliminary designation2021 SN1
GroupApollo
Absolute magnitude21.04
Approximate diameter (m)160
Approximate mass (kg)8.16·109
Number of observations92
Arc length (days)5375

Approaches

No approaches found

Orbit initial data

Date of initial data06/09/2026
M – mean anomaly (degrees)318.435448
a – orbit major semiaxis (astronomical units)1.78661200
e – orbit eccentricity0.77925900
ω – orbit ascending node-perihelion angle (degrees)284.868985
Ω – longitude of orbit ascending node (degrees)208.323479
i – orbit inclination to the ecliptic plane (degrees)12.379972
Details...

Orbital evolution

Date
M
a
e
ω
Ω
i
q
P
01/13/1829135.9981801.784687790.78090855276.364750216.77057012.0632150.391009842.384207
01/21/1858191.5507981.787213610.77873142278.452665214.76473712.1236120.395454232.389270
01/29/1887238.1334311.789764330.77712391279.654361213.55651112.1668900.398895682.394387
02/07/1916278.0596821.791305620.77547093280.827972212.37849112.2019220.402200192.397481
02/14/1945320.7392631.789289870.77528740281.567174211.56355312.2216670.402075972.393435
02/22/19743.3507821.789527360.77673989282.605428210.52620512.2628230.399530082.393912
03/02/200351.4230681.787142830.77772893283.680485209.46767212.3229950.397230142.389128
03/09/2032104.9586951.787297170.77912690284.964364208.22354112.3785810.394765862.389438
03/17/2061165.2269551.783471730.78090092286.919721206.36516312.4961160.390757022.381771
03/25/2090234.2037391.782291270.78162850288.493545204.87208312.5973850.389201612.379406
04/03/2119304.2371871.781079710.78236395290.712767202.78034712.7560970.387627162.376981
04/10/214818.5880001.780850130.78243058292.341255201.25321312.8832200.387458532.376521
04/18/217799.0004371.778187990.78215262294.529879199.22378513.0741340.387373602.371194
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