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 JD
4
General information
Preliminary designation
2021 JD
4
Group
Amor
Absolute magnitude
23.39
Approximate diameter (m)
56
Approximate mass (kg)
3.18·10
8
Number of observations
37
Arc length (days)
14
Approaches
No approaches found
Orbit initial data
Date of initial data
06/09/2026
M
– mean anomaly (degrees)
93.675228
a
– orbit major semiaxis (astronomical units)
1.71517300
e
– orbit eccentricity
0.32977300
ω
– orbit ascending node-perihelion angle (degrees)
8.345370
Ω
– longitude of orbit ascending node (degrees)
224.022818
i
– orbit inclination to the ecliptic plane (degrees)
21.088271
Details...
Orbital evolution
Date
M
a
e
ω
Ω
i
q
P
01/13/1829
127.582118
1.71441776
0.32903362
6.077729
225.082522
21.089576
1.15031668
2.244789
01/21/1858
101.620257
1.71447301
0.32941503
6.316011
224.929344
21.098010
1.14969984
2.244898
01/29/1887
73.476105
1.71521265
0.32968500
6.714593
224.771732
21.094919
1.14973276
2.246351
02/07/1916
44.448932
1.71479616
0.32918100
7.036953
224.618919
21.087963
1.15031784
2.245533
02/14/1945
17.815561
1.71436123
0.32919654
7.379818
224.454772
21.090424
1.14999945
2.244678
02/22/1974
351.660424
1.71444603
0.32934736
7.690610
224.320643
21.092517
1.14979776
2.244845
03/02/2003
324.411223
1.71497201
0.32960690
8.037420
224.155370
21.090928
1.14970541
2.245878
03/09/2032
295.121824
1.71500183
0.32966516
8.391633
224.002843
21.088644
1.14962549
2.245937
03/17/2061
267.932312
1.71465090
0.32960999
8.717773
223.841629
21.090087
1.14948483
2.245247
03/25/2090
241.804606
1.71448136
0.32980551
9.032258
223.702218
21.091910
1.14903596
2.244914
04/03/2119
215.090153
1.71516110
0.32982440
9.353435
223.545153
21.089998
1.14945912
2.246249
04/10/2148
186.065147
1.71536146
0.33040145
9.664852
223.381509
21.090405
1.14860355
2.246643
04/18/2177
158.068437
1.71462268
0.33019292
10.047583
223.222674
21.092410
1.14846642
2.245192
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