Catalogue of the Solar System Small Bodies Orbital Evolution
Catalogue of the Solar System Small Bodies Orbital Evolution
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Asteroid General Data
2021 AZ
4
General information
Preliminary designation
2021 AZ
4
Group
Aten
Absolute magnitude
21.40
Approximate diameter (m)
140
Approximate mass (kg)
4.96·10
9
Number of observations
77
Arc length (days)
1094
Approaches
No approaches found
Orbit initial data
Date of initial data
06/09/2026
M
– mean anomaly (degrees)
24.433927
a
– orbit major semiaxis (astronomical units)
0.96341500
e
– orbit eccentricity
0.50820600
ω
– orbit ascending node-perihelion angle (degrees)
201.282595
Ω
– longitude of orbit ascending node (degrees)
115.890400
i
– orbit inclination to the ecliptic plane (degrees)
44.520574
Details...
Orbital evolution
Date
M
a
e
ω
Ω
i
q
P
01/13/1829
100.997043
0.96329555
0.50597632
200.832469
116.274958
44.563797
0.47589081
0.945453
01/21/1858
351.394945
0.96333517
0.50627173
200.892023
116.219289
44.550353
0.47562580
0.945511
01/29/1887
242.327238
0.96320298
0.50665825
200.960016
116.161233
44.540264
0.47518825
0.945317
02/07/1916
133.101146
0.96327631
0.50695186
201.039994
116.104252
44.528910
0.47494159
0.945425
02/14/1945
23.519670
0.96333962
0.50729336
201.106600
116.046519
44.514308
0.47464383
0.945518
02/22/1974
273.810169
0.96327456
0.50758448
201.162519
115.991090
44.505461
0.47433135
0.945422
03/02/2003
163.864391
0.96329082
0.50786746
201.227684
115.934100
44.496608
0.47406676
0.945446
03/09/2032
54.182019
0.96333698
0.50819478
201.285373
115.875428
44.481493
0.47377416
0.945514
03/17/2061
305.037449
0.96323016
0.50854757
201.350486
115.818310
44.472337
0.47338180
0.945357
03/25/2090
195.884373
0.96321603
0.50879190
201.431751
115.756584
44.456672
0.47313951
0.945336
04/03/2119
86.359726
0.96333139
0.50905354
201.493497
115.698644
44.440488
0.47294413
0.945506
04/10/2148
336.667322
0.96331512
0.50938383
201.562530
115.640884
44.427315
0.47261798
0.945482
04/18/2177
226.660971
0.96327985
0.50968094
201.631579
115.587367
44.417779
0.47231447
0.945430
Detailed table...
Graphs...
3D animation...
Calculation on the date...
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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