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 OA4

General information

Preliminary designation2020 OA4
GroupAmor
Absolute magnitude22.33
Approximate diameter (m)91
Approximate mass (kg)1.37·109
Number of observations86
Arc length (days)85

Approaches

No approaches found

Orbit initial data

Date of initial data06/09/2026
M – mean anomaly (degrees)4.776309
a – orbit major semiaxis (astronomical units)2.03361400
e – orbit eccentricity0.46043200
ω – orbit ascending node-perihelion angle (degrees)339.844447
Ω – longitude of orbit ascending node (degrees)338.359952
i – orbit inclination to the ecliptic plane (degrees)7.744382
Details...

Orbital evolution

Date
M
a
e
ω
Ω
i
q
P
01/13/182910.5261102.035920890.45904470336.742874340.3485637.6725101.101342202.904972
01/21/18588.5431762.034804690.46014405337.165392340.0374037.6872821.098501432.902583
01/29/18879.6585042.034306990.45922023337.488555339.7366407.6861141.100112062.901519
02/07/19168.3147452.035491380.45804850337.957130339.5272347.6866621.103137622.904053
02/14/19453.4387252.035712060.45792363338.776451339.2310197.7090901.103511402.904525
02/22/1974359.4303012.035588170.45993489339.305056338.9009927.7333651.099350142.904260
03/02/2003357.7908412.034142910.46159726339.655843338.5567847.7500611.095188112.901168
03/09/2032358.0564782.034240860.45948249339.931591338.3290107.7383981.099542812.901377
03/17/2061356.2335682.035875300.45779206340.389028338.1269817.7338091.103867762.904874
03/25/2090351.3696962.035295950.45805653341.220431337.8209527.7576441.103015342.903635
04/03/2119349.3737202.035403130.45971568341.760010337.5181597.7788501.099696402.903864
04/10/2148348.5077942.035015720.46044178342.079097337.1904517.7844111.098009462.903035
04/18/2177346.6851202.034928820.45916523342.413700336.9858357.7775061.100560262.902849
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