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

2020 SP4

General information

Preliminary designation2020 SP4
GroupApollo
Absolute magnitude21.73
Approximate diameter (m)120
Approximate mass (kg)3.15·109
Number of observations32
Arc length (days)24

Approaches

No approaches found

Orbit initial data

Date of initial data06/09/2026
M – mean anomaly (degrees)79.876405
a – orbit major semiaxis (astronomical units)2.83482600
e – orbit eccentricity0.65787200
ω – orbit ascending node-perihelion angle (degrees)19.421087
Ω – longitude of orbit ascending node (degrees)313.983687
i – orbit inclination to the ecliptic plane (degrees)12.860893
Details...

Orbital evolution

Date
M
a
e
ω
Ω
i
q
P
01/13/182993.0122662.839786870.631940506.507633321.93721516.4639011.045210534.785521
01/21/1858117.8451072.821481410.642271768.741717320.78178416.0157631.009323584.739324
01/29/1887161.0180142.812221840.6503293510.963817319.49724215.3922540.983351434.716013
02/07/1916226.8865902.795486380.6621700313.009553318.17474214.8337620.944399094.673978
02/14/1945324.7293182.767248220.6742044114.041292317.43525114.7163380.901557274.603337
02/22/197463.6546942.780239050.6701937914.557770317.08027114.5266400.916940094.635791
03/02/2003123.5256562.821023470.6632530316.804696315.82172013.8636890.949971104.738170
03/09/2032145.1999582.861487200.6491723021.906754312.26358612.0067651.003888964.840479
03/17/2061138.2134112.877330910.6428857022.859718311.53220011.7509391.027536014.880736
03/25/2090122.2696672.858634260.6508048923.815843310.76157111.6254770.998221124.833242
04/03/2119129.4124062.829270740.6645649426.849895308.22780510.9693960.949036604.758964
04/10/2148170.4482132.808940460.6740603531.174131304.38656010.0184510.915545064.707761
04/18/2177244.6017202.789711350.6851440835.019822300.9068959.3648060.878357144.659502
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