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 CU
1
General information
Preliminary designation
2021 CU
1
Group
Aten
Absolute magnitude
28.59
Approximate diameter (m)
5
Approximate mass (kg)
2.41·10
5
Number of observations
32
Arc length (days)
5
Approaches
No approaches found
Orbit initial data
Date of initial data
06/09/2026
M
– mean anomaly (degrees)
183.251970
a
– orbit major semiaxis (astronomical units)
0.94976600
e
– orbit eccentricity
0.25995400
ω
– orbit ascending node-perihelion angle (degrees)
293.155515
Ω
– longitude of orbit ascending node (degrees)
321.897767
i
– orbit inclination to the ecliptic plane (degrees)
2.353427
Details...
Orbital evolution
Date
M
a
e
ω
Ω
i
q
P
01/13/1829
351.373777
0.98077672
0.27143163
274.783886
338.916254
2.067535
0.71456289
0.971305
01/21/1858
310.429545
0.98120787
0.27085948
275.567374
337.806295
2.061134
0.71543842
0.971946
01/29/1887
269.283819
0.98003656
0.26970591
277.745557
335.343731
2.083083
0.71571491
0.970206
02/07/1916
272.534330
0.97892885
0.26972993
279.058722
334.579078
2.078035
0.71488243
0.968562
02/14/1945
270.433173
0.97766773
0.26791269
280.985292
332.548510
2.055250
0.71573814
0.966691
02/22/1974
42.731653
0.97003862
0.26621923
285.089749
329.252475
2.155485
0.71179569
0.955398
03/02/2003
271.467670
0.96277760
0.26062693
289.293710
324.137705
2.303861
0.71185183
0.944691
03/09/2032
251.547082
0.95355691
0.26262501
291.657810
323.270403
2.181435
0.70312901
0.931152
03/17/2061
41.190678
0.92633938
0.26715205
298.436035
322.464161
2.717433
0.67886592
0.891571
03/25/2090
232.860977
0.92668991
0.26671487
298.992833
321.461120
2.690985
0.67952793
0.892077
04/03/2119
66.647857
0.92707439
0.26665958
299.986615
320.000885
2.662823
0.67986112
0.892632
04/10/2148
305.381268
0.92323443
0.26810035
301.309277
319.239881
2.641500
0.67571496
0.887092
04/18/2177
204.618351
0.92438386
0.26761277
301.987265
318.255734
2.613527
0.67700693
0.888749
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