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 DM
4
General information
Preliminary designation
2020 DM
4
Group
Amor
Absolute magnitude
21.74
Approximate diameter (m)
120
Approximate mass (kg)
3.10·10
9
Number of observations
352
Arc length (days)
179
Approaches
No approaches found
Orbit initial data
Date of initial data
06/09/2026
M
– mean anomaly (degrees)
124.213854
a
– orbit major semiaxis (astronomical units)
1.88753000
e
– orbit eccentricity
0.45573100
ω
– orbit ascending node-perihelion angle (degrees)
222.812036
Ω
– longitude of orbit ascending node (degrees)
6.704853
i
– orbit inclination to the ecliptic plane (degrees)
4.107857
Details...
Orbital evolution
Date
M
a
e
ω
Ω
i
q
P
01/13/1829
67.611466
1.88826405
0.45611606
217.748124
10.265300
4.316882
1.02699648
2.594745
01/21/1858
138.423400
1.88655888
0.45521259
218.297385
9.885236
4.291208
1.02777352
2.591231
01/29/1887
209.817590
1.88726970
0.45552503
219.103948
9.368112
4.263121
1.02757112
2.592696
02/07/1916
281.082451
1.88573867
0.45589115
219.787228
8.828927
4.228425
1.02604711
2.589541
02/14/1945
352.868462
1.88699142
0.45523659
220.530208
8.340598
4.200433
1.02796388
2.592122
02/22/1974
61.714691
1.88675654
0.45560311
221.348755
7.767349
4.168664
1.02714440
2.591638
03/02/2003
133.652008
1.88665012
0.45513803
222.001525
7.295459
4.144649
1.02796390
2.591419
03/09/2032
202.267215
1.88776497
0.45571708
222.852607
6.677428
4.105910
1.02747823
2.593716
03/17/2061
273.405897
1.88724255
0.45520788
223.458212
6.216565
4.082667
1.02815486
2.592640
03/25/2090
342.177983
1.88826217
0.45606148
224.161364
5.756250
4.062952
1.02709853
2.594741
04/03/2119
49.921418
1.88633512
0.45660849
224.966819
5.118945
4.026621
1.02501849
2.590770
04/10/2148
119.991499
1.88786734
0.45590988
225.640772
4.639821
4.004020
1.02716998
2.593927
04/18/2177
185.864199
1.88826306
0.45680542
226.705495
3.824838
3.962477
1.02569425
2.594743
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