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 RR
4
General information
Preliminary designation
2020 RR
4
Group
Apollo
Absolute magnitude
25.84
Approximate diameter (m)
18
Approximate mass (kg)
1.08·10
7
Number of observations
23
Arc length (days)
38
Approaches
No approaches found
Orbit initial data
Date of initial data
06/09/2026
M
– mean anomaly (degrees)
123.767292
a
– orbit major semiaxis (astronomical units)
2.67279700
e
– orbit eccentricity
0.65601400
ω
– orbit ascending node-perihelion angle (degrees)
138.481352
Ω
– longitude of orbit ascending node (degrees)
157.549025
i
– orbit inclination to the ecliptic plane (degrees)
4.357089
Details...
Orbital evolution
Date
M
a
e
ω
Ω
i
q
P
01/13/1829
120.032640
2.64771254
0.64010391
104.604277
187.582996
3.206947
0.95290138
4.308309
01/21/1858
29.257055
2.64167920
0.64260791
105.294609
186.831697
3.222267
0.94411526
4.293592
01/29/1887
311.214588
2.64091906
0.64403841
115.054503
177.898480
3.407965
0.94006576
4.291738
02/07/1916
236.001851
2.61944694
0.65406485
117.706357
175.453298
3.490625
0.90615877
4.239504
02/14/1945
151.323232
2.64208477
0.64248776
122.866438
170.808516
3.629404
0.94457764
4.294580
02/22/1974
66.467468
2.63627646
0.64655791
131.259611
163.398046
3.967398
0.93177107
4.280426
03/02/2003
336.110941
2.63885764
0.64464974
131.976548
162.629788
4.007132
0.93771876
4.286714
03/09/2032
235.532031
2.67955061
0.65251103
138.701419
157.279080
4.375747
0.93111428
4.386252
03/17/2061
107.462892
2.66457190
0.65569853
139.901944
156.124605
4.452668
0.91741603
4.349524
03/25/2090
325.237006
2.67824925
0.64600919
143.437261
153.062138
4.713599
0.94807562
4.383057
04/03/2119
199.583113
2.66712040
0.65089808
148.188894
149.175321
5.142778
0.93109684
4.355766
04/10/2148
74.008163
2.68859606
0.64659402
152.327307
145.891313
5.493673
0.95016591
4.408481
04/18/2177
280.882986
2.69172927
0.64718884
152.535287
145.677896
5.511861
0.94967213
4.416189
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