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 AT
18
General information
Preliminary designation
2018 AT
18
Group
Apollo
Absolute magnitude
27.55
Approximate diameter (m)
8
Approximate mass (kg)
1.01·10
6
Number of observations
20
Arc length (days)
1
Approaches
No approaches found
Orbit initial data
Date of initial data
06/09/2026
M
– mean anomaly (degrees)
250.057726
a
– orbit major semiaxis (astronomical units)
2.13658900
e
– orbit eccentricity
0.53738100
ω
– orbit ascending node-perihelion angle (degrees)
151.103944
Ω
– longitude of orbit ascending node (degrees)
314.851415
i
– orbit inclination to the ecliptic plane (degrees)
0.370858
Details...
Orbital evolution
Date
M
a
e
ω
Ω
i
q
P
01/13/1829
88.610810
2.12525820
0.53405893
134.596819
328.673683
0.331873
0.99024508
3.098262
01/21/1858
223.056913
2.12956550
0.53648667
137.232611
326.762134
0.335061
0.98708199
3.107686
01/29/1887
338.714868
2.13772375
0.53537215
139.845550
324.359473
0.342814
0.99324599
3.125561
02/07/1916
90.364824
2.12897730
0.53617563
143.237609
321.597989
0.347040
0.98747156
3.106398
02/14/1945
211.177366
2.13097200
0.53362807
143.754604
321.123952
0.340494
0.99382552
3.110765
02/22/1974
332.182680
2.12792529
0.53668014
146.001437
319.289877
0.342215
0.98591004
3.104096
03/02/2003
88.966043
2.13747424
0.53507762
147.724009
317.937172
0.346422
0.99375961
3.125014
03/09/2032
190.108427
2.14033832
0.53777597
151.643067
314.457115
0.372356
0.98931580
3.131297
03/17/2061
285.292391
2.14337528
0.53600617
152.553083
313.871738
0.363130
0.99451291
3.137964
03/25/2090
21.530834
2.14130519
0.53854374
153.967860
312.587123
0.365572
0.98811869
3.133419
04/03/2119
113.466258
2.14246276
0.53525141
155.237020
311.678624
0.356803
0.99570654
3.135960
04/10/2148
208.219871
2.13922125
0.53866778
156.744595
310.414509
0.360150
0.98689170
3.128846
04/18/2177
303.296828
2.14176815
0.53514668
157.906865
309.468298
0.350348
0.99560804
3.134435
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