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

Asteroid General Data

2011 LH21

General information

Preliminary designation2011 LH21
GroupAmor
Absolute magnitude19.82
Approximate diameter (m)290
Approximate mass (kg)4.40·1010
Number of observations66
Arc length (days)4570

Approaches

No approaches found

Orbit initial data

Date of initial data06/09/2026
M – mean anomaly (degrees)82.890506
a – orbit major semiaxis (astronomical units)1.79239300
e – orbit eccentricity0.41523700
ω – orbit ascending node-perihelion angle (degrees)37.247782
Ω – longitude of orbit ascending node (degrees)273.690022
i – orbit inclination to the ecliptic plane (degrees)6.871571
Details...

Orbital evolution

Date
M
a
e
ω
Ω
i
q
P
01/13/1829354.3615071.792515660.4138830034.444810275.5541516.9519571.050623902.399911
01/21/185827.1730891.792658580.4135464634.850345275.2835506.9396141.051310972.400198
01/29/188759.7252711.792776770.4137884235.263064274.9741886.9287981.050946502.400435
02/07/191692.4949141.792262110.4143151135.589726274.7374976.9222051.049700842.399401
02/14/1945125.6850231.792141160.4151694336.022955274.4847816.9105521.048098932.399158
02/22/1974159.1975531.792562510.4152346636.448723274.2139316.8970321.048228422.400005
03/02/2003192.4087451.792986380.4150843436.937117273.9241976.8795441.048745812.400856
03/09/2032225.0326711.792740920.4150664937.417048273.5995886.8648031.048634232.400363
03/17/2061257.1908161.792350210.4151619437.806161273.3141416.8546831.048234612.399578
03/25/2090289.4481991.792600890.4147354038.230834272.9922276.8411201.049145842.400082
04/03/2119322.2040641.792735700.4147745138.580945272.7333536.8318391.049154622.400352
04/10/2148355.9370941.792105330.4153190839.050682272.4343376.8202761.047809802.399087
04/18/217730.2366231.792213030.4159091439.494306272.1768196.8086461.046815252.399303
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