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 RZ
General information
Preliminary designation
2021 RZ
Group
Amor
Absolute magnitude
20.55
Approximate diameter (m)
210
Approximate mass (kg)
1.61·10
10
Number of observations
70
Arc length (days)
57
Approaches
No approaches found
Orbit initial data
Date of initial data
06/09/2026
M
– mean anomaly (degrees)
9.037687
a
– orbit major semiaxis (astronomical units)
1.78475500
e
– orbit eccentricity
0.33673400
ω
– orbit ascending node-perihelion angle (degrees)
329.512923
Ω
– longitude of orbit ascending node (degrees)
1.203730
i
– orbit inclination to the ecliptic plane (degrees)
34.830042
Details...
Orbital evolution
Date
M
a
e
ω
Ω
i
q
P
01/13/1829
92.882493
1.78521085
0.34055171
327.909363
2.182900
34.688992
1.17725425
2.385255
01/21/1858
153.225848
1.78499628
0.34015005
328.118189
2.042826
34.708369
1.17782970
2.384825
01/29/1887
213.536732
1.78517873
0.33953677
328.358011
1.890853
34.735533
1.17904490
2.385191
02/07/1916
273.881754
1.78507883
0.33892643
328.602510
1.748863
34.751392
1.18006844
2.384991
02/14/1945
334.308803
1.78479114
0.33847144
328.883276
1.593420
34.781367
1.18069032
2.384414
02/22/1974
35.046789
1.78474324
0.33792227
329.071440
1.457310
34.796919
1.18163876
2.384318
03/02/2003
95.948504
1.78487283
0.33718213
329.302748
1.319032
34.811250
1.18304560
2.384578
03/09/2032
156.894447
1.78493539
0.33648532
329.609018
1.170935
34.836129
1.18433084
2.384703
03/17/2061
218.053730
1.78465626
0.33592254
329.851598
1.034589
34.856369
1.18515000
2.384144
03/25/2090
279.178694
1.78484093
0.33497268
330.119109
0.903554
34.875347
1.18696799
2.384514
04/03/2119
340.249640
1.78479678
0.33413301
330.384804
0.774001
34.889243
1.18843726
2.384426
04/10/2148
41.281807
1.78484094
0.33334486
330.666882
0.632179
34.907151
1.18987339
2.384514
04/18/2177
102.330099
1.78465156
0.33285752
330.862420
0.500513
34.920492
1.19061687
2.384135
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