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
2021 MW
General information
Preliminary designation
2021 MW
Group
Apollo
Absolute magnitude
24.36
Approximate diameter (m)
36
Approximate mass (kg)
8.32·10
7
Number of observations
17
Arc length (days)
5
Approaches
No approaches found
Orbit initial data
Date of initial data
06/09/2026
M
– mean anomaly (degrees)
247.100618
a
– orbit major semiaxis (astronomical units)
1.24525300
e
– orbit eccentricity
0.27644000
ω
– orbit ascending node-perihelion angle (degrees)
302.458714
Ω
– longitude of orbit ascending node (degrees)
260.696070
i
– orbit inclination to the ecliptic plane (degrees)
25.716941
Details...
Orbital evolution
Date
M
a
e
ω
Ω
i
q
P
01/13/1829
210.911388
1.24388601
0.27573029
301.861480
261.602694
25.725344
0.90090895
1.387304
01/21/1858
178.352604
1.24451342
0.27586017
302.040204
261.466647
25.727597
0.90120173
1.388353
01/29/1887
147.791848
1.24397010
0.27601809
301.940858
261.337599
25.717135
0.90061185
1.387444
02/07/1916
116.399884
1.24475212
0.27625619
302.118880
261.202500
25.714186
0.90088164
1.388753
02/14/1945
74.455019
1.24591196
0.27663495
302.336129
261.068521
25.710227
0.90124917
1.390694
02/22/1974
28.405645
1.24532967
0.27621992
302.386132
260.943159
25.718941
0.90134480
1.389719
03/02/2003
342.420458
1.24603467
0.27635897
302.586856
260.804047
25.720592
0.90168181
1.390900
03/09/2032
296.673215
1.24520500
0.27633367
302.471814
260.674661
25.717529
0.90111293
1.389511
03/17/2061
253.361976
1.24561875
0.27635705
302.655897
260.534619
25.721679
0.90138322
1.390203
03/25/2090
209.349739
1.24532223
0.27610900
302.744316
260.407920
25.729660
0.90147755
1.389707
04/03/2119
160.097044
1.24652821
0.27683756
302.925123
260.265700
25.716596
0.90144239
1.391726
04/10/2148
104.948977
1.24675905
0.27671205
303.046453
260.140685
25.722097
0.90176579
1.392113
04/18/2177
51.414938
1.24567979
0.27630055
302.999299
260.007609
25.730021
0.90149778
1.390306
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