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
2021 XY
1
General information
Preliminary designation
2021 XY
1
Group
Amor
Absolute magnitude
24.95
Approximate diameter (m)
27
Approximate mass (kg)
3.68·10
7
Number of observations
26
Arc length (days)
7
Approaches
No approaches found
Orbit initial data
Date of initial data
06/09/2026
M
– mean anomaly (degrees)
336.124863
a
– orbit major semiaxis (astronomical units)
1.31799400
e
– orbit eccentricity
0.17963800
ω
– orbit ascending node-perihelion angle (degrees)
20.903282
Ω
– longitude of orbit ascending node (degrees)
74.586604
i
– orbit inclination to the ecliptic plane (degrees)
18.621066
Details...
Orbital evolution
Date
M
a
e
ω
Ω
i
q
P
01/13/1829
180.501110
1.31838514
0.17952307
19.242298
75.429327
18.640174
1.08170459
1.513785
01/21/1858
244.277299
1.31797933
0.17938441
19.588626
75.289873
18.636946
1.08155439
1.513086
01/29/1887
306.879447
1.31834708
0.17957417
19.664887
75.184326
18.633080
1.08160599
1.513719
02/07/1916
11.029275
1.31809898
0.17942325
20.037688
75.045489
18.629943
1.08160139
1.513292
02/14/1945
73.510531
1.31837683
0.17964726
20.160166
74.941082
18.627436
1.08153404
1.513770
02/22/1974
137.446564
1.31812484
0.17964872
20.493671
74.808415
18.625615
1.08132540
1.513336
03/02/2003
199.695966
1.31830511
0.17977014
20.584815
74.699833
18.622509
1.08131322
1.513647
03/09/2032
263.770758
1.31819277
0.17982497
20.945050
74.563410
18.620559
1.08114880
1.513453
03/17/2061
325.915218
1.31822743
0.18000175
21.036839
74.455600
18.617368
1.08094418
1.513513
03/25/2090
29.896071
1.31830297
0.17997672
21.338241
74.316824
18.615395
1.08103913
1.513643
04/03/2119
91.626278
1.31827145
0.17999427
21.483663
74.208121
18.611065
1.08099014
1.513589
04/10/2148
155.210124
1.31839531
0.18001927
21.820089
74.069305
18.609863
1.08105876
1.513802
04/18/2177
216.436717
1.31825379
0.18007193
21.956768
73.965657
18.605363
1.08087329
1.513558
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