Catalogue of the Solar System Small Bodies Orbital Evolution
Catalogue of the Solar System Small Bodies Orbital Evolution
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Summary information
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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

2021 WC4

General information

Preliminary designation2021 WC4
GroupApollo
Absolute magnitude28.23
Approximate diameter (m)6
Approximate mass (kg)3.96·105
Number of observations18
Arc length (days)1

Approaches

No approaches found

Orbit initial data

Date of initial data06/09/2026
M – mean anomaly (degrees)180.085601
a – orbit major semiaxis (astronomical units)2.05273000
e – orbit eccentricity0.60691500
ω – orbit ascending node-perihelion angle (degrees)244.380354
Ω – longitude of orbit ascending node (degrees)244.071525
i – orbit inclination to the ecliptic plane (degrees)3.485183
Details...

Orbital evolution

Date
M
a
e
ω
Ω
i
q
P
01/13/1829183.6645502.074318780.59870468237.900942249.8045923.6401000.832414412.987541
01/21/185871.9011072.080534080.59292558239.269543248.4929663.6097550.846932203.000978
01/29/1887312.4019362.082019320.59109238239.849608247.8812213.5988780.851353573.004192
02/07/1916191.0422892.080603510.59221783240.196286247.4271553.5930050.848433023.001129
02/14/194573.5095692.078096780.59458291240.634713246.9662683.5876750.842495952.995707
02/22/1974325.9608772.072209380.60003562241.689840246.1218723.5690030.828809942.982985
03/02/2003233.4581922.067146020.60424182242.758662245.2625273.5496910.818089942.972058
03/09/2032163.7628012.052905530.60749122244.537791243.9360583.4804060.805783442.941400
03/17/2061124.9236442.046766300.61213632245.570871243.0631693.4674020.793866312.928215
03/25/209095.6011652.045995890.61434347246.126756242.4758893.4616940.789051682.926562
04/03/211965.7868142.047472790.61401556246.667508241.8279373.4558330.790292632.929731
04/10/214829.6835932.055631600.61254499247.463110240.9289013.4235380.796464762.947261
04/18/2177329.1686372.060999130.60686307248.949928239.4789773.4045660.810254872.958812
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