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
2018 TW
4
General information
Preliminary designation
2018 TW
4
Group
Amor
Absolute magnitude
19.87
Approximate diameter (m)
280
Approximate mass (kg)
4.11·10
10
Number of observations
85
Arc length (days)
6796
Approaches
No approaches found
Orbit initial data
Date of initial data
06/09/2026
M
– mean anomaly (degrees)
185.832748
a
– orbit major semiaxis (astronomical units)
2.16806300
e
– orbit eccentricity
0.46923100
ω
– orbit ascending node-perihelion angle (degrees)
336.853136
Ω
– longitude of orbit ascending node (degrees)
313.490736
i
– orbit inclination to the ecliptic plane (degrees)
7.250080
Details...
Orbital evolution
Date
M
a
e
ω
Ω
i
q
P
01/13/1829
229.761503
2.16737029
0.46817210
332.330706
316.275066
7.078897
1.15266799
3.190805
01/21/1858
264.870007
2.16600895
0.47038282
333.052909
315.798841
7.116886
1.14715555
3.187799
01/29/1887
299.182080
2.16569827
0.47012892
333.623172
315.384972
7.135203
1.14754088
3.187114
02/07/1916
333.788242
2.16816028
0.46802223
334.296582
315.093946
7.146252
1.15341308
3.192550
02/14/1945
8.804520
2.16726671
0.46854643
335.178965
314.592736
7.182444
1.15180162
3.190576
02/22/1974
43.967656
2.16598520
0.47028207
335.504777
314.235013
7.199056
1.14736119
3.187747
03/02/2003
78.396796
2.16577396
0.46941068
336.229641
313.851378
7.222206
1.14913654
3.187281
03/09/2032
114.303982
2.16715315
0.46915577
337.023983
313.453803
7.247809
1.15042074
3.190326
03/17/2061
148.916745
2.16842770
0.46927013
337.554840
313.029697
7.265488
1.15084934
3.193141
03/25/2090
184.475659
2.16717997
0.46865118
338.032762
312.742337
7.275518
1.15152852
3.190385
04/03/2119
219.294758
2.16648191
0.46979751
338.858863
312.333563
7.310488
1.14867411
3.188844
04/10/2148
254.109912
2.16542999
0.47054094
339.535310
311.924195
7.339084
1.14650652
3.186521
04/18/2177
288.663542
2.16840479
0.46836991
339.881595
311.692554
7.331005
1.15278924
3.193090
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