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

2021 WW4

General information

Preliminary designation2021 WW4
GroupAmor
Absolute magnitude24.93
Approximate diameter (m)27
Approximate mass (kg)3.78·107
Number of observations17
Arc length (days)5

Approaches

No approaches found

Orbit initial data

Date of initial data06/09/2026
M – mean anomaly (degrees)83.312092
a – orbit major semiaxis (astronomical units)2.40413400
e – orbit eccentricity0.55776100
ω – orbit ascending node-perihelion angle (degrees)304.846844
Ω – longitude of orbit ascending node (degrees)91.264021
i – orbit inclination to the ecliptic plane (degrees)2.316664
Details...

Orbital evolution

Date
M
a
e
ω
Ω
i
q
P
01/13/1829139.6398792.407669100.55929824298.79201394.9274562.2564791.061064013.735905
01/21/185848.2818092.411147930.55252567300.10825494.2204882.2681691.078926803.744005
01/29/1887325.2851102.402694690.55886641300.92369593.6733722.2769671.059909333.724333
02/07/1916243.7785132.410340640.55241819301.41708693.3066582.2819011.078824633.742125
02/14/1945158.2698892.403220370.55672878302.91470992.4921482.2958251.065278423.725555
02/22/197482.5502972.408258090.55375613303.09135892.2290222.2990481.074670423.737276
03/02/2003355.2950472.406864240.55342468304.60903291.5597222.3128321.074846163.734032
03/09/2032278.6600892.407205490.55612606304.77613591.2534702.3164021.068495783.734826
03/17/2061190.2897102.410832680.55137598305.95071190.7682262.3259531.081557453.743271
03/25/2090109.1619842.403024690.55788933306.56594290.2974822.3339161.062402863.725100
04/03/211927.7238132.409239330.55117028307.14957089.9596822.3385091.081338203.739560
04/10/2148303.9817402.402191980.55731766308.38730889.2999292.3529041.063407973.723164
04/18/2177223.9982092.408661180.55307517308.51770089.0898102.3510061.076490493.738214
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