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
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Asteroid information
General data
Initial data
Approaches
Asteroid orbit evolution
Tables
Graphs
3D animation
Calculation

Asteroid General Data

2021 SB2

General information

Preliminary designation2021 SB2
GroupApollo
Absolute magnitude26.55
Approximate diameter (m)13
Approximate mass (kg)4.04·106
Number of observations16
Arc length (days)2

Approaches

No approaches found

Orbit initial data

Date of initial data06/09/2026
M – mean anomaly (degrees)219.606469
a – orbit major semiaxis (astronomical units)1.04442000
e – orbit eccentricity0.21524800
ω – orbit ascending node-perihelion angle (degrees)78.351164
Ω – longitude of orbit ascending node (degrees)186.264521
i – orbit inclination to the ecliptic plane (degrees)5.820268
Details...

Orbital evolution

Date
M
a
e
ω
Ω
i
q
P
01/13/1829342.8024771.038961770.2169313974.991619188.9111335.4928040.813578361.059010
01/21/1858140.5143051.038508240.2168108175.438047188.5595785.5102870.813348421.058316
01/29/1887279.0366581.040484120.2166627176.048724188.2242235.5435440.815050011.061338
02/07/191647.4137191.041044590.2166127576.415200187.8686885.5612860.815541051.062196
02/14/1945145.6555261.042524300.2165513176.604439187.4968425.5923050.816764291.064461
02/22/1974232.8207511.042132790.2161350077.054953187.1002395.6462310.816891421.063862
03/02/2003302.5786051.044711980.2155463178.663119186.6234485.7643130.819528171.067814
03/09/2032358.8825271.044457330.2152895578.366345186.2461535.8209090.819596581.067423
03/17/206158.3282811.045506710.2151852179.242614185.8711285.8616410.820529121.069032
03/25/2090132.5351211.042531590.2146375478.982675185.5176815.9117170.818765171.064472
04/03/2119227.8626341.040561140.2143117079.007596185.1537795.9561730.817556711.061456
04/10/2148354.1892391.040320850.2142815079.199607184.9357785.9610490.817399341.061088
04/18/2177105.1840971.042437400.2141748279.403683184.5757845.9785510.819173561.064328
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