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
2011 SN
25
General information
Preliminary designation
2011 SN
25
Group
Apollo
Absolute magnitude
26.40
Approximate diameter (m)
14
Approximate mass (kg)
4.96·10
6
Number of observations
13
Arc length (days)
7
Approaches
No approaches found
Orbit initial data
Date of initial data
06/09/2026
M
– mean anomaly (degrees)
232.391134
a
– orbit major semiaxis (astronomical units)
1.68889100
e
– orbit eccentricity
0.44987900
ω
– orbit ascending node-perihelion angle (degrees)
60.401859
Ω
– longitude of orbit ascending node (degrees)
349.806635
i
– orbit inclination to the ecliptic plane (degrees)
6.135254
Details...
Orbital evolution
Date
M
a
e
ω
Ω
i
q
P
01/13/1829
243.986141
1.68661043
0.44944470
56.658216
352.736314
6.315710
0.92857231
2.190397
01/21/1858
331.841796
1.68807828
0.45001977
57.171662
352.276809
6.287459
0.92840967
2.193257
01/29/1887
56.382427
1.68762799
0.44981607
57.569948
351.976216
6.273333
0.92850580
2.192379
02/07/1916
138.043627
1.68919565
0.44997055
58.211926
351.487239
6.249670
0.92910735
2.195435
02/14/1945
216.767819
1.68774023
0.44983351
58.767481
351.066864
6.213244
0.92853812
2.192598
02/22/1974
299.898962
1.68845164
0.44972102
59.310756
350.681410
6.193912
0.92911945
2.193984
03/02/2003
18.348417
1.69012534
0.45004470
59.885650
350.186603
6.172121
0.92949339
2.197248
03/09/2032
95.303394
1.68875490
0.45005150
60.569443
349.701493
6.130440
0.92872823
2.194576
03/17/2061
176.383818
1.68874276
0.44991859
61.002697
349.376230
6.117352
0.92894599
2.194552
03/25/2090
254.359603
1.68989328
0.45018743
61.628870
348.896346
6.101456
0.92912457
2.196795
04/03/2119
327.922280
1.69074112
0.45065689
62.185212
348.339824
6.063618
0.92879699
2.198448
04/10/2148
44.948057
1.68840144
0.45018369
62.726878
347.933648
6.031421
0.92831065
2.193887
04/18/2177
125.969249
1.68894877
0.45004486
63.290629
347.529162
6.016031
0.92884605
2.194954
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