Catalogue of the Solar System Small Bodies Orbital Evolution
Catalogue of the Solar System Small Bodies Orbital Evolution
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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

1999 RQ36 (101955 Bennu)

General information

Preliminary designation1999 RQ36
NameBennu
Number101955
GroupApollo
Absolute magnitude20.68
Approximate diameter (m)190
Approximate mass (kg)1.34·1010
Number of observations592
Arc length (days)9361

Approaches

No approaches found

Orbit initial data

Date of initial data06/09/2026
M – mean anomaly (degrees)72.451786
a – orbit major semiaxis (astronomical units)1.12595100
e – orbit eccentricity0.20368200
ω – orbit ascending node-perihelion angle (degrees)66.410580
Ω – longitude of orbit ascending node (degrees)1.966564
i – orbit inclination to the ecliptic plane (degrees)6.032951
Details...

Orbital evolution

Date
M
a
e
ω
Ω
i
q
P
01/13/1829285.3769881.144642880.2119077061.2589454.5089535.7799970.902084241.224632
01/21/1858208.5695311.136409110.2079395863.0566974.0054355.9404530.900104681.211442
01/29/1887188.1844911.137220030.2082119363.1618773.7476305.9326370.900437251.212739
02/07/1916183.2755311.130596320.2056726964.6758483.3134125.9891300.898063531.202159
02/14/1945220.4360471.132456420.2061188264.7123492.8113415.9905980.899035851.205127
02/22/1974250.6075101.134172100.2065607364.4398602.5323515.9821420.899896681.207867
03/02/2003264.9378711.128908280.2046470165.7087432.1542206.0244740.897880581.199468
03/09/20324.7282171.126183600.2037816766.4719771.9316386.0320920.896688031.195128
03/17/206196.7256921.114118380.1988162569.0976301.2786506.2040270.892613531.175974
03/25/20903.9694421.105838170.1962009571.2754660.8443116.2609400.888871671.162888
04/03/2119349.4860711.106399490.1960906571.7668630.5348026.2735690.889444891.163774
04/10/2148317.7287511.110142930.1970935670.8048870.0524666.2523910.891340921.169685
04/18/2177244.8831471.111109380.1971341471.057042359.6360216.2624500.892071791.171213
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