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Catalogue of the Solar System Small Bodies Orbital Evolution
Catalogue of the Solar System Small Bodies Orbital Evolution
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Asteroid General Data

2021 SJ

General information

Preliminary designation2021 SJ
GroupApollo
Absolute magnitude24.35
Approximate diameter (m)36
Approximate mass (kg)8.43·107
Number of observations25
Arc length (days)2

Approaches

No approaches found

Orbit initial data

Date of initial data03/31/2024
M – mean anomaly (degrees)299.357745
a – orbit major semiaxis (astronomical units)2.13538000
e – orbit eccentricity0.52375500
ω – orbit ascending node-perihelion angle (degrees)347.820362
Ω – longitude of orbit ascending node (degrees)340.507675
i – orbit inclination to the ecliptic plane (degrees)8.035106
Details...

Orbital evolution

Date
M
a
e
ω
Ω
i
q
P
01/13/182926.5712812.130091340.52280559344.141175342.4813707.9656811.016467683.108837
01/21/1858149.0993512.128416600.52565708344.757484342.1467848.0015361.009599343.105171
01/29/1887267.4827332.135351230.52379396345.293024341.9131637.9786451.016867143.120359
02/07/191618.6959962.132147120.52633340345.829928341.5711078.0095831.009926883.113339
02/14/1945134.4055842.129633400.52370283346.447025341.2828508.0424011.014338363.107835
02/22/1974256.8442172.127059790.52472766346.880201340.9333688.0612081.010932693.102203
03/02/200320.9188782.129841800.52473345347.526728340.6852118.0607681.012242573.108291
03/09/2032136.1058482.133983790.52520555347.943761340.3686268.0500391.013203663.117362
03/17/2061248.0551032.132755620.52578124348.613390340.1171958.0649371.011392733.114672
03/25/2090351.2829252.139457150.52614127349.053708339.8128508.0413061.013800453.129363
04/03/211989.0016182.139432080.52682201349.771649339.5484498.0515761.012332163.129308
04/10/2148185.6899712.145907530.52843498350.540178339.2188358.0686551.011934933.143526
04/18/2177264.8035252.150098190.52796644351.215817338.9708838.0552001.014918513.152739
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