Catalogue of the Solar System Small Bodies Orbital Evolution

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Asteroid General Data

2021 DO

General information

Preliminary designation2021 DO
GroupApollo
Absolute magnitude26.69
Approximate diameter (m)12
Approximate mass (kg)3.33·106
Number of observations52
Arc length (days)4

Approaches

No approaches found

Orbit initial data

Date of initial data06/09/2026
M – mean anomaly (degrees)169.591554
a – orbit major semiaxis (astronomical units)1.65362100
e – orbit eccentricity0.40122600
ω – orbit ascending node-perihelion angle (degrees)199.633852
Ω – longitude of orbit ascending node (degrees)329.936692
i – orbit inclination to the ecliptic plane (degrees)10.901468
Details...

Orbital evolution

Date
M
a
e
ω
Ω
i
q
P
01/13/1829327.3694651.656877570.40122034196.741440331.43565111.0626880.992104592.132732
01/21/1858188.0411711.655454380.40126456197.148514331.23520211.0504190.991179212.129984
01/29/188750.0203111.656032100.40142259197.470773331.02671111.0337830.991263402.131100
02/07/1916264.1832441.658348450.40222543198.017355330.77562210.9743680.991318532.135572
02/14/1945116.2443641.657040390.40207301198.370219330.56206710.9639840.990789162.133046
02/22/1974333.6917951.655373360.40186197198.708539330.35743410.9559850.990141762.129828
03/02/2003196.6743361.656107670.40178581199.118450330.13595110.9308810.990707102.131245
03/09/203262.9827961.653743500.40106936199.680057329.91283710.8987160.990477652.126683
03/17/2061290.6032201.655354710.40178231200.059502329.65494010.8681020.990262472.129792
03/25/2090157.1582211.652935250.40118040200.455217329.45572310.8584010.989810032.125124
04/03/211939.2950861.650314540.40016556200.954814329.21707010.8422140.989915502.120072
04/10/2148287.4268941.650655080.40052550201.275934329.02063510.8254670.989525622.120729
04/18/2177183.4939361.648340520.39997858201.732447328.79192810.8113340.989039622.116270
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