Catalogue of the Solar System Small Bodies Orbital Evolution
Catalogue of the Solar System Small Bodies Orbital Evolution
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Asteroid search
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 OB4

General information

Preliminary designation2020 OB4
GroupAmor
Absolute magnitude24.08
Approximate diameter (m)41
Approximate mass (kg)1.22·108
Number of observations15
Arc length (days)5

Approaches

No approaches found

Orbit initial data

Date of initial data06/09/2026
M – mean anomaly (degrees)0.296548
a – orbit major semiaxis (astronomical units)2.06787800
e – orbit eccentricity0.46643500
ω – orbit ascending node-perihelion angle (degrees)357.702016
Ω – longitude of orbit ascending node (degrees)275.983265
i – orbit inclination to the ecliptic plane (degrees)6.379304
Details...

Orbital evolution

Date
M
a
e
ω
Ω
i
q
P
01/13/1829346.6621202.076215690.45533354354.894738278.1653786.2618601.130845052.991640
01/21/1858236.6597922.076966480.45381028355.145938277.8998486.2515211.134417742.993263
01/29/1887124.1624992.078485360.45226544355.337482277.6108236.2396011.138458262.996547
02/07/191612.2220692.077626550.45289096355.559062277.3448646.2463271.136688272.994690
02/14/1945264.3377872.074976690.45619785355.872134276.9793836.2751651.128376792.988962
02/22/1974162.4644472.072487890.45886473356.310294276.6685816.3021811.121496302.983586
03/02/200367.2509262.068940330.46350236357.004785276.2901836.3486701.109981592.975929
03/09/2032336.5733112.067131360.46647246357.716444275.9425876.3805321.102871522.972027
03/17/2061253.1276922.065004810.47029924358.542809275.6002196.4249011.093834612.967442
03/25/2090175.6980072.062984990.47311605359.153161275.3211186.4539011.086953672.963089
04/03/2119103.8921222.061153600.47548140359.908407274.9922916.4855661.081113412.959144
04/10/214841.1922392.056895000.479928680.514505274.6949066.5271971.069732102.949978
04/18/2177345.3494832.054646430.482550691.006234274.4114206.5542461.063175382.945142
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