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 SS
4
General information
Preliminary designation
2020 SS
4
Group
Apollo
Absolute magnitude
24.28
Approximate diameter (m)
37
Approximate mass (kg)
9.29·10
7
Number of observations
88
Arc length (days)
16
Approaches
No approaches found
Orbit initial data
Date of initial data
06/09/2026
M
– mean anomaly (degrees)
149.102358
a
– orbit major semiaxis (astronomical units)
2.53129500
e
– orbit eccentricity
0.60004800
ω
– orbit ascending node-perihelion angle (degrees)
185.161133
Ω
– longitude of orbit ascending node (degrees)
178.893020
i
– orbit inclination to the ecliptic plane (degrees)
6.579704
Details...
Orbital evolution
Date
M
a
e
ω
Ω
i
q
P
01/13/1829
196.349690
2.46841382
0.64472825
182.628593
181.111599
6.846100
0.87695769
3.878176
01/21/1858
6.937525
2.47252522
0.64229748
182.762209
180.867293
6.836794
0.88442849
3.887870
01/29/1887
167.462319
2.48288052
0.63524800
183.058654
180.606448
6.797113
0.90563564
3.912320
02/07/1916
305.486874
2.49781326
0.62523368
183.640809
180.170456
6.725982
0.93609628
3.947667
02/14/1945
60.866634
2.51066342
0.61537680
184.242274
179.814679
6.677109
0.96565940
3.978170
02/22/1974
151.591965
2.52788780
0.60473048
184.751437
179.414554
6.613764
0.99919699
4.019179
03/02/2003
227.909988
2.53100209
0.60089652
184.827856
179.201740
6.593819
1.01013175
4.026608
03/09/2032
303.232253
2.53229654
0.60039613
185.092204
178.888241
6.580819
1.01191549
4.029698
03/17/2061
19.147467
2.52855293
0.60351643
185.177476
178.697113
6.614486
1.00252969
4.020765
03/25/2090
109.818783
2.51131328
0.61390456
185.448573
178.439548
6.722733
0.96960662
3.979715
04/03/2119
223.241039
2.50007185
0.62298066
185.901554
178.220171
6.823040
0.94257544
3.953023
04/10/2148
2.469856
2.47955215
0.63473668
186.433991
177.885829
6.953171
0.90568946
3.904456
04/18/2177
164.670018
2.47240746
0.64012285
186.514725
177.723677
7.013101
0.88976296
3.887592
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