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
2013 XA
21
General information
Preliminary designation
2013 XA
21
Group
Apollo
Absolute magnitude
21.49
Approximate diameter (m)
130
Approximate mass (kg)
4.38·10
9
Number of observations
44
Arc length (days)
29
Approaches
No approaches found
Orbit initial data
Date of initial data
06/09/2026
M
– mean anomaly (degrees)
251.825681
a
– orbit major semiaxis (astronomical units)
2.79590100
e
– orbit eccentricity
0.65068400
ω
– orbit ascending node-perihelion angle (degrees)
131.526744
Ω
– longitude of orbit ascending node (degrees)
262.373670
i
– orbit inclination to the ecliptic plane (degrees)
16.048958
Details...
Orbital evolution
Date
M
a
e
ω
Ω
i
q
P
01/13/1829
343.428594
2.85485113
0.63619254
118.332865
274.975005
13.872210
1.03861613
4.823650
01/21/1858
349.359674
2.84460540
0.63977413
119.841340
273.514108
14.060693
1.02470045
4.797706
01/29/1887
9.474485
2.83244130
0.64316575
122.202287
271.254195
14.400442
1.01071206
4.766965
02/07/1916
47.614564
2.82128177
0.64599440
125.014251
268.572283
14.853930
0.99874954
4.738821
02/14/1945
102.664431
2.81022587
0.64930165
127.820518
265.943454
15.316891
0.98554157
4.710993
02/22/1974
177.704698
2.78726142
0.65636222
130.139655
263.812496
15.822708
0.95780832
4.653366
03/02/2003
259.936908
2.78747303
0.65505566
130.759803
263.184751
15.930019
0.96152304
4.653895
03/09/2032
332.225951
2.81284121
0.64278368
132.790486
261.154194
16.261158
1.00479278
4.717571
03/17/2061
25.029988
2.82277699
0.63596825
134.832076
259.236086
16.665978
1.02758043
4.742589
03/25/2090
61.228544
2.83338574
0.62874067
136.618637
257.454828
17.078357
1.05192088
4.769350
04/03/2119
80.013620
2.84526299
0.62183509
137.946062
256.152325
17.363661
1.07597861
4.799370
04/10/2148
85.388780
2.85586527
0.61627131
138.736784
255.369725
17.498394
1.09587745
4.826221
04/18/2177
89.526278
2.85747041
0.61508968
139.349428
254.654165
17.652238
1.09986984
4.830290
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