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
1991 XA
General information
Preliminary designation
1991 XA
Group
Apollo
Absolute magnitude
23.80
Approximate diameter (m)
46
Approximate mass (kg)
1.80·10
8
Number of observations
12
Arc length (days)
12
Approaches
No approaches found
Orbit initial data
Date of initial data
06/09/2026
M
– mean anomaly (degrees)
122.425742
a
– orbit major semiaxis (astronomical units)
2.23617100
e
– orbit eccentricity
0.56536000
ω
– orbit ascending node-perihelion angle (degrees)
309.676189
Ω
– longitude of orbit ascending node (degrees)
76.391969
i
– orbit inclination to the ecliptic plane (degrees)
5.247399
Details...
Orbital evolution
Date
M
a
e
ω
Ω
i
q
P
01/13/1829
143.186412
2.26787638
0.57197244
303.568068
80.906348
5.100132
0.97071358
3.415306
01/21/1858
319.441458
2.26791494
0.57122700
304.572072
80.150721
5.127973
0.97242069
3.415394
01/29/1887
135.094170
2.27029064
0.56991447
305.588579
79.404298
5.159123
0.97641916
3.420762
02/07/1916
309.144695
2.27024729
0.56759051
306.476767
78.793973
5.188359
0.98167648
3.420664
02/14/1945
122.482641
2.27297181
0.56754353
307.142783
78.262511
5.202862
0.98296135
3.426823
02/22/1974
297.497763
2.26771509
0.57021914
308.254121
77.408018
5.249456
0.97462054
3.414942
03/02/2003
113.278641
2.26928218
0.57100818
309.183573
76.752968
5.281509
0.97350349
3.418483
03/09/2032
289.182116
2.26894748
0.57065261
310.016709
76.126928
5.310807
0.97416667
3.417726
03/17/2061
104.822878
2.26761357
0.57060049
310.976515
75.447309
5.344061
0.97371216
3.414713
03/25/2090
279.907107
2.27231226
0.56724929
312.018654
74.801827
5.378191
0.98334476
3.425332
04/03/2119
91.288599
2.27269213
0.56730547
312.586125
74.396679
5.395512
0.98338146
3.426191
04/10/2148
262.398003
2.26967755
0.56896147
313.668651
73.548945
5.442442
0.97831848
3.419376
04/18/2177
77.745271
2.26846087
0.56999525
314.383191
73.049209
5.469229
0.97544896
3.416627
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