Catalogue of the Solar System Small Bodies Orbital Evolution
Catalogue of the Solar System Small Bodies Orbital Evolution
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Summary information
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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 RU2

General information

Preliminary designation2021 RU2
GroupAten
Absolute magnitude23.25
Approximate diameter (m)59
Approximate mass (kg)3.85·108
Number of observations18
Arc length (days)1

Approaches

No approaches found

Orbit initial data

Date of initial data06/09/2026
M – mean anomaly (degrees)343.105000
a – orbit major semiaxis (astronomical units)0.91454000
e – orbit eccentricity0.36725300
ω – orbit ascending node-perihelion angle (degrees)263.012761
Ω – longitude of orbit ascending node (degrees)258.637966
i – orbit inclination to the ecliptic plane (degrees)6.736111
Details...

Orbital evolution

Date
M
a
e
ω
Ω
i
q
P
01/13/182912.6824120.913307680.36619736260.475549261.5528846.7490630.578856820.872823
01/21/1858101.0257950.913628440.36618600260.944533261.1547246.7190870.579070490.873283
01/29/1887186.1380390.912984250.36630720261.393801260.6292336.7237930.578551540.872360
02/07/1916274.2225000.913950740.36643187261.683635260.2722126.7087330.579050060.873745
02/14/1945345.5288610.914573650.36680459262.081952259.6170336.7081790.579103830.874639
02/22/197456.9765050.914118390.36716621262.492210259.1617776.7274470.578485000.873986
03/02/2003124.7923880.914575010.36727077262.823142258.8532096.7362060.578678340.874641
03/09/2032190.9533090.914021870.36709442263.158465258.5806496.7295670.578489540.873847
03/17/2061262.9941850.914769010.36681640263.552186258.1958506.7169940.579216740.874919
03/25/2090316.6603070.915748770.36666846264.105822257.6188306.6724510.579972580.876325
04/03/2119353.9328400.916088990.36677934264.509819257.2860566.6519730.580086480.876813
04/10/214844.8540130.914313880.36673974264.994048256.7402656.6737240.578998640.874266
04/18/2177129.1736220.913280740.36678755265.503190256.2785136.6892840.578300730.872785
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