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
2011 UQ
20
General information
Preliminary designation
2011 UQ
20
Group
Amor
Absolute magnitude
24.41
Approximate diameter (m)
35
Approximate mass (kg)
7.76·10
7
Number of observations
31
Arc length (days)
13
Approaches
No approaches found
Orbit initial data
Date of initial data
06/09/2026
M
– mean anomaly (degrees)
166.388823
a
– orbit major semiaxis (astronomical units)
1.57471700
e
– orbit eccentricity
0.32131400
ω
– orbit ascending node-perihelion angle (degrees)
142.806843
Ω
– longitude of orbit ascending node (degrees)
202.406971
i
– orbit inclination to the ecliptic plane (degrees)
2.670230
Details...
Orbital evolution
Date
M
a
e
ω
Ω
i
q
P
01/13/1829
222.632165
1.57485689
0.32117277
139.016811
204.957516
2.609149
1.06905574
1.976343
01/21/1858
105.724176
1.57485746
0.32123371
139.811167
204.419826
2.622654
1.06896015
1.976344
01/29/1887
350.476655
1.57512103
0.32133835
140.218512
204.175726
2.629655
1.06897424
1.976840
02/07/1916
235.440655
1.57519007
0.32126676
140.533622
203.937907
2.634953
1.06913386
1.976970
02/14/1945
118.564431
1.57484347
0.32137794
141.320719
203.386954
2.646720
1.06872351
1.976317
02/22/1974
3.890683
1.57503374
0.32138327
141.703128
203.124867
2.652770
1.06884425
1.976676
03/02/2003
249.476376
1.57478056
0.32152058
142.077176
202.865796
2.657009
1.06845620
1.976199
03/09/2032
133.804400
1.57475769
0.32116686
142.861022
202.373470
2.671732
1.06899771
1.976156
03/17/2061
19.990480
1.57484111
0.32115411
143.184406
202.143678
2.677377
1.06907441
1.976313
03/25/2090
266.428743
1.57510282
0.32133683
143.572450
201.871722
2.683956
1.06896427
1.976806
04/03/2119
150.881169
1.57462435
0.32132582
144.323844
201.385016
2.694347
1.06865689
1.975905
04/10/2148
36.816327
1.57483617
0.32141703
144.727473
201.151876
2.701583
1.06865700
1.976304
04/18/2177
282.981451
1.57550675
0.32162174
145.028262
200.909083
2.706779
1.06878952
1.977566
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