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
2025 US
4
General information
Preliminary designation
2025 US
4
Group
Apollo
Absolute magnitude
26.75
Approximate diameter (m)
12
Approximate mass (kg)
3.06·10
6
Number of observations
21
Arc length (days)
3
Approaches
No approaches found
Orbit initial data
Date of initial data
06/09/2026
M
– mean anomaly (degrees)
161.622876
a
– orbit major semiaxis (astronomical units)
1.43574800
e
– orbit eccentricity
0.39420200
ω
– orbit ascending node-perihelion angle (degrees)
282.174848
Ω
– longitude of orbit ascending node (degrees)
42.521414
i
– orbit inclination to the ecliptic plane (degrees)
3.578576
Details...
Orbital evolution
Date
M
a
e
ω
Ω
i
q
P
01/13/1829
304.180786
1.43573917
0.39415678
279.113676
45.022536
3.540982
0.86983285
1.720339
01/21/1858
255.299241
1.43732175
0.39450110
279.593677
44.683510
3.559266
0.87029674
1.723184
01/29/1887
199.078029
1.43775759
0.39474064
280.030190
44.382045
3.563055
0.87021624
1.723968
02/07/1916
145.038681
1.43715170
0.39463990
280.528248
44.009342
3.550499
0.86999430
1.722878
02/14/1945
94.377510
1.43793998
0.39508829
281.228054
43.526009
3.558456
0.86982673
1.724296
02/22/1974
35.886818
1.43716435
0.39482853
281.518598
43.302118
3.555402
0.86973086
1.722901
03/02/2003
336.774286
1.43657333
0.39477890
281.931348
42.833763
3.563539
0.86944449
1.721838
03/09/2032
284.855107
1.43555169
0.39421184
282.221787
42.488884
3.578819
0.86964022
1.720002
03/17/2061
238.139392
1.43561598
0.39445652
282.728072
42.018510
3.561052
0.86932790
1.720117
03/25/2090
181.885131
1.43750014
0.39490544
283.355287
41.624687
3.582120
0.86982352
1.723505
04/03/2119
120.273491
1.43991071
0.39556719
283.965063
41.150339
3.609900
0.87032928
1.727842
04/10/2148
54.852973
1.43697869
0.39469212
284.659990
40.524425
3.616073
0.86981452
1.722567
04/18/2177
357.596714
1.43756831
0.39488229
285.265137
40.171151
3.616492
0.86989805
1.723627
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