Catalogue of the Solar System Small Bodies Orbital Evolution
Catalogue of the Solar System Small Bodies Orbital Evolution
Русский
English
Site
Asteroids catalogue
Comets catalogue
Information
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 WS
4
General information
Preliminary designation
2020 WS
4
Group
Apollo
Absolute magnitude
26.56
Approximate diameter (m)
13
Approximate mass (kg)
3.98·10
6
Number of observations
30
Arc length (days)
2
Approaches
No approaches found
Orbit initial data
Date of initial data
06/09/2026
M
– mean anomaly (degrees)
44.882903
a
– orbit major semiaxis (astronomical units)
1.87062700
e
– orbit eccentricity
0.55759900
ω
– orbit ascending node-perihelion angle (degrees)
5.067854
Ω
– longitude of orbit ascending node (degrees)
119.584150
i
– orbit inclination to the ecliptic plane (degrees)
0.576184
Details...
Orbital evolution
Date
M
a
e
ω
Ω
i
q
P
01/13/1829
36.631065
1.87358411
0.55799684
0.288111
122.949189
0.510811
0.82813011
2.564545
01/21/1858
149.180603
1.87400725
0.55808226
0.208569
123.194210
0.520269
0.82815705
2.565414
01/29/1887
260.298658
1.87365568
0.55830159
0.352898
123.231390
0.526001
0.82759074
2.564692
02/07/1916
14.223373
1.87294496
0.55765021
0.356368
123.399910
0.534521
0.82849681
2.563233
02/14/1945
129.604500
1.87233088
0.55864939
0.379979
123.534079
0.539626
0.82635438
2.561973
02/22/1974
251.725779
1.87093694
0.55754661
1.138485
123.065051
0.551369
0.82780238
2.559112
03/02/2003
11.248156
1.87219739
0.55883109
1.135473
123.143962
0.559391
0.82595529
2.561699
03/09/2032
133.653313
1.87156086
0.55738671
5.078614
119.605003
0.576811
0.82837771
2.560392
03/17/2061
250.539035
1.87399833
0.55841203
5.546823
119.195989
0.589117
0.82753511
2.565396
03/25/2090
348.630623
1.88002341
0.55857399
10.136361
114.951696
0.576605
0.82989124
2.577778
04/03/2119
81.852009
1.88051059
0.55899669
9.979463
115.229725
0.582915
0.82931139
2.578780
04/10/2148
172.283455
1.88216850
0.55896019
9.986569
115.392752
0.590761
0.83011125
2.582191
04/18/2177
260.813484
1.88022532
0.55898956
10.125657
115.367298
0.595630
0.82919900
2.578193
Detailed table...
Graphs...
3D animation...
Calculation on the date...
Return to search
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