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 JK
4
General information
Preliminary designation
2021 JK
4
Group
Amor
Absolute magnitude
21.63
Approximate diameter (m)
130
Approximate mass (kg)
3.61·10
9
Number of observations
61
Arc length (days)
1673
Approaches
No approaches found
Orbit initial data
Date of initial data
06/09/2026
M
– mean anomaly (degrees)
171.677681
a
– orbit major semiaxis (astronomical units)
1.52566500
e
– orbit eccentricity
0.18610100
ω
– orbit ascending node-perihelion angle (degrees)
102.073884
Ω
– longitude of orbit ascending node (degrees)
216.324666
i
– orbit inclination to the ecliptic plane (degrees)
28.891567
Details...
Orbital evolution
Date
M
a
e
ω
Ω
i
q
P
01/13/1829
273.806698
1.52602055
0.18660636
101.313125
217.203953
28.893440
1.24125541
1.885129
01/21/1858
56.189793
1.52602802
0.18645597
101.453343
217.077683
28.897438
1.24149099
1.885143
01/29/1887
198.697833
1.52588863
0.18652583
101.540043
216.940716
28.900946
1.24127098
1.884885
02/07/1916
341.090776
1.52587974
0.18634260
101.671333
216.813807
28.904036
1.24154335
1.884869
02/14/1945
123.455671
1.52592398
0.18642774
101.742579
216.680845
28.906313
1.24144942
1.884951
02/22/1974
265.569712
1.52603101
0.18628120
101.852338
216.554388
28.909796
1.24176011
1.885149
03/02/2003
47.498633
1.52600827
0.18630786
101.925404
216.426140
28.912234
1.24170093
1.885107
03/09/2032
189.061001
1.52614500
0.18613129
102.047134
216.298067
28.916437
1.24208165
1.885360
03/17/2061
330.379832
1.52620978
0.18613447
102.117588
216.172702
28.919893
1.24212953
1.885480
03/25/2090
111.287730
1.52632157
0.18594198
102.270672
216.040347
28.925529
1.24251431
1.885687
04/03/2119
252.052825
1.52629263
0.18590721
102.337218
215.915745
28.930280
1.24254383
1.885634
04/10/2148
32.551192
1.52627497
0.18578498
102.498525
215.778390
28.934816
1.24271601
1.885601
04/18/2177
173.218728
1.52619232
0.18579053
102.579424
215.652822
28.938369
1.24264024
1.885448
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