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 SP
12
General information
Preliminary designation
2011 SP
12
Group
Amor
Absolute magnitude
22.29
Approximate diameter (m)
93
Approximate mass (kg)
1.45·10
9
Number of observations
29
Arc length (days)
10
Approaches
No approaches found
Orbit initial data
Date of initial data
06/09/2026
M
– mean anomaly (degrees)
7.304408
a
– orbit major semiaxis (astronomical units)
2.38945200
e
– orbit eccentricity
0.57344400
ω
– orbit ascending node-perihelion angle (degrees)
128.441413
Ω
– longitude of orbit ascending node (degrees)
171.453047
i
– orbit inclination to the ecliptic plane (degrees)
14.201567
Details...
Orbital evolution
Date
M
a
e
ω
Ω
i
q
P
01/13/1829
251.980472
2.39510492
0.57176885
120.358155
178.515941
13.315369
1.02565853
3.706700
01/21/1858
196.008714
2.38954393
0.57547112
120.965346
177.830038
13.383097
1.01443041
3.693798
01/29/1887
134.081940
2.39532839
0.57111031
123.054239
176.181769
13.580066
1.02733165
3.707219
02/07/1916
79.175462
2.38894950
0.57469931
123.597915
175.564244
13.647239
1.01602188
3.692420
02/14/1945
17.938845
2.39456866
0.57061480
125.698164
173.945469
13.859557
1.02819234
3.705455
02/22/1974
322.953051
2.38945739
0.57384969
126.087220
173.425290
13.919009
1.01826800
3.693597
03/02/2003
262.324645
2.39530358
0.57008354
128.079307
171.854965
14.139378
1.02978044
3.707161
03/09/2032
207.505501
2.39074592
0.57280145
128.429105
171.404399
14.200440
1.02132319
3.696585
03/17/2061
146.315565
2.39886017
0.56754606
129.926414
170.244377
14.346031
1.03739653
3.715421
03/25/2090
91.898356
2.39115125
0.57124931
130.670031
169.499447
14.491414
1.02520774
3.697526
04/03/2119
30.636917
2.39766020
0.56528635
131.963937
168.603112
14.646417
1.04229562
3.712633
04/10/2148
335.291354
2.39135846
0.56977224
132.836216
167.684667
14.795034
1.02882880
3.698006
04/18/2177
273.548256
2.39806208
0.56454302
134.246187
166.733670
14.971893
1.04425287
3.713567
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