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
2015 XH
261
General information
Preliminary designation
2015 XH
261
Group
Apollo
Absolute magnitude
24.61
Approximate diameter (m)
32
Approximate mass (kg)
5.89·10
7
Number of observations
37
Arc length (days)
10
Approaches
No approaches found
Orbit initial data
Date of initial data
06/09/2026
M
– mean anomaly (degrees)
294.528694
a
– orbit major semiaxis (astronomical units)
1.97927900
e
– orbit eccentricity
0.55745300
ω
– orbit ascending node-perihelion angle (degrees)
295.340160
Ω
– longitude of orbit ascending node (degrees)
78.433832
i
– orbit inclination to the ecliptic plane (degrees)
4.443825
Details...
Orbital evolution
Date
M
a
e
ω
Ω
i
q
P
01/13/1829
334.568236
1.97758439
0.55743195
290.398871
82.107038
4.339542
0.87521567
2.781014
01/21/1858
132.021681
1.97655546
0.55857259
291.240041
81.483121
4.367829
0.87250575
2.778844
01/29/1887
286.413688
1.97849774
0.55835484
292.104757
80.842658
4.375547
0.87379395
2.782941
02/07/1916
83.207941
1.97738190
0.55810323
292.483302
80.492232
4.381770
0.87379867
2.780587
02/14/1945
233.918732
1.97952702
0.55956463
293.387208
79.846779
4.397737
0.87185371
2.785113
02/22/1974
21.958078
1.98195610
0.55836668
294.002390
79.437414
4.408894
0.87529785
2.790241
03/02/2003
168.226882
1.97979100
0.55919798
294.638927
78.901922
4.410835
0.87269588
2.785670
03/09/2032
313.033168
1.98189522
0.55900062
295.581695
78.222294
4.452290
0.87401456
2.790112
03/17/2061
99.275337
1.98123027
0.55843861
296.061957
77.865830
4.456402
0.87483478
2.788708
03/25/2090
239.407245
1.98376146
0.55967111
296.900763
77.270910
4.479010
0.87350748
2.794054
04/03/2119
17.640894
1.98369109
0.55874411
297.648203
76.723440
4.485425
0.87531539
2.793905
04/10/2148
159.038229
1.98302805
0.55929910
298.174288
76.295594
4.491748
0.87392224
2.792505
04/18/2177
296.659210
1.98355953
0.55948832
299.086250
75.666743
4.542483
0.87378114
2.793627
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