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
General information
Preliminary designation
2018 TW
Group
Amor
Absolute magnitude
21.20
Approximate diameter (m)
150
Approximate mass (kg)
6.54·10
9
Number of observations
110
Arc length (days)
89
Approaches
No approaches found
Orbit initial data
Date of initial data
06/09/2026
M
– mean anomaly (degrees)
267.275657
a
– orbit major semiaxis (astronomical units)
2.67416600
e
– orbit eccentricity
0.53286600
ω
– orbit ascending node-perihelion angle (degrees)
188.344908
Ω
– longitude of orbit ascending node (degrees)
201.128299
i
– orbit inclination to the ecliptic plane (degrees)
19.232875
Details...
Orbital evolution
Date
M
a
e
ω
Ω
i
q
P
01/13/1829
283.268497
2.68382068
0.52983804
183.602770
203.554938
19.242435
1.26183039
4.396741
01/21/1858
140.715190
2.68401285
0.52888622
183.751386
203.322374
19.223592
1.26447544
4.397213
01/29/1887
1.870768
2.68084546
0.53008127
184.778657
202.878825
19.252554
1.25977949
4.389432
02/07/1916
221.508615
2.68466818
0.52863321
185.910365
202.407605
19.206810
1.26546341
4.398823
02/14/1945
77.487518
2.68510563
0.52899795
186.046495
202.187319
19.225107
1.26469025
4.399899
02/22/1974
294.377370
2.68131525
0.52944380
187.166297
201.742262
19.193698
1.26170951
4.390585
03/02/2003
156.135782
2.67999078
0.53013623
188.244531
201.279557
19.180186
1.25923056
4.387333
03/09/2032
15.859115
2.68458377
0.52892289
189.414760
200.788153
19.088700
1.26464597
4.398616
03/17/2061
232.093412
2.68367423
0.52951639
189.469458
200.598311
19.099932
1.26262475
4.396381
03/25/2090
91.243046
2.67985561
0.53089768
190.685835
200.094903
19.054506
1.25712649
4.387001
04/03/2119
313.943192
2.68128174
0.53117740
191.757239
199.617060
18.990902
1.25704548
4.390503
04/10/2148
174.196453
2.68663719
0.53232503
192.280650
199.388467
19.046941
1.25647297
4.403664
04/18/2177
31.366594
2.68119329
0.53156649
192.981089
198.871336
18.879561
1.25596079
4.390286
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