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 MR
1
General information
Preliminary designation
2021 MR
1
Group
Apollo
Absolute magnitude
20.54
Approximate diameter (m)
210
Approximate mass (kg)
1.63·10
10
Number of observations
73
Arc length (days)
3273
Approaches
No approaches found
Orbit initial data
Date of initial data
06/09/2026
M
– mean anomaly (degrees)
229.469751
a
– orbit major semiaxis (astronomical units)
2.03968200
e
– orbit eccentricity
0.86992700
ω
– orbit ascending node-perihelion angle (degrees)
165.344912
Ω
– longitude of orbit ascending node (degrees)
238.026766
i
– orbit inclination to the ecliptic plane (degrees)
14.534694
Details...
Orbital evolution
Date
M
a
e
ω
Ω
i
q
P
01/13/1829
49.876043
2.08074680
0.85210062
159.851202
242.680888
11.929163
0.30774116
3.001439
01/21/1858
290.007096
2.07999705
0.85373774
160.367830
242.192224
12.112215
0.30422506
2.999817
01/29/1887
177.068138
2.07668229
0.85694310
161.240368
241.384121
12.453534
0.29708373
2.992648
02/07/1916
79.520679
2.06832200
0.86037923
162.268364
240.574609
12.936868
0.28878071
2.974595
02/14/1945
358.220991
2.06293715
0.86247121
163.126841
239.880728
13.352301
0.28371325
2.962986
02/22/1974
293.938655
2.05441918
0.86622221
164.250921
238.958783
13.960723
0.27483566
2.944654
03/02/2003
246.508687
2.04971546
0.86857231
164.888019
238.448302
14.315471
0.26938937
2.934546
03/09/2032
214.697231
2.04406548
0.87138162
165.441896
237.981964
14.670935
0.26290440
2.922421
03/17/2061
190.673531
2.04369279
0.87176227
165.689210
237.768449
14.804913
0.26207852
2.921622
03/25/2090
164.515022
2.04647985
0.87032672
165.942312
237.582927
14.884245
0.26537376
2.927601
04/03/2119
125.978524
2.05203253
0.86707289
166.200953
237.384068
14.908783
0.27277076
2.939524
04/10/2148
72.001524
2.05796637
0.86369346
166.581717
237.110848
14.988605
0.28051428
2.952283
04/18/2177
358.869556
2.06493595
0.85883395
167.180609
236.703830
15.143571
0.29149885
2.967293
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