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

2011 SA121

General information

Preliminary designation2011 SA121
GroupAmor
Absolute magnitude24.90
Approximate diameter (m)28
Approximate mass (kg)3.94·107
Number of observations23
Arc length (days)4

Approaches

No approaches found

Orbit initial data

Date of initial data06/09/2026
M – mean anomaly (degrees)186.907380
a – orbit major semiaxis (astronomical units)1.44365200
e – orbit eccentricity0.28253300
ω – orbit ascending node-perihelion angle (degrees)147.561425
Ω – longitude of orbit ascending node (degrees)187.829961
i – orbit inclination to the ecliptic plane (degrees)21.818770
Details...

Orbital evolution

Date
M
a
e
ω
Ω
i
q
P
01/13/1829269.9990821.443815820.28383987146.025976188.77447021.7324621.034003321.734875
01/21/1858170.8696651.443915540.28381583146.246669188.64093721.7431521.034109451.735055
01/29/188772.9396341.443657320.28357138146.494352188.49431321.7580961.034277431.734590
02/07/1916334.2414601.443870370.28346846146.735753188.36045421.7694991.034578661.734974
02/14/1945235.5503071.443843040.28320813146.939691188.21763921.7832481.034934951.734925
02/22/1974137.0698151.443954510.28299775147.164224188.08267421.7945561.035318631.735125
03/02/200338.0221281.443825590.28289515147.349481187.94841121.8058711.035374341.734893
03/09/2032300.1601321.443712160.28250696147.585387187.81245221.8202071.035853431.734689
03/17/2061201.1137271.443910570.28245492147.811532187.67527021.8310121.036070931.735046
03/25/2090102.9323191.443750830.28205989148.042834187.53906721.8432691.036526631.734758
04/03/21193.9268331.443934290.28194416148.284142187.40903221.8556651.036825451.735089
04/10/2148265.1095741.443879230.28172233148.496135187.26912121.8694391.037106221.734990
04/18/2177166.1599551.443955540.28166740148.744061187.13334021.8827391.037240331.735127
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