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
2001 PH
9
General information
Preliminary designation
2001 PH
9
Group
Amor
Absolute magnitude
21.24
Approximate diameter (m)
150
Approximate mass (kg)
6.19·10
9
Number of observations
73
Arc length (days)
6660
Approaches
No approaches found
Orbit initial data
Date of initial data
06/09/2026
M
– mean anomaly (degrees)
183.934164
a
– orbit major semiaxis (astronomical units)
2.71852700
e
– orbit eccentricity
0.54143300
ω
– orbit ascending node-perihelion angle (degrees)
65.570983
Ω
– longitude of orbit ascending node (degrees)
287.317640
i
– orbit inclination to the ecliptic plane (degrees)
5.448981
Details...
Orbital evolution
Date
M
a
e
ω
Ω
i
q
P
01/13/1829
147.788128
2.70300639
0.54665044
46.350892
303.404986
6.357520
1.22540676
4.443971
01/21/1858
331.506216
2.71003586
0.54387289
50.064551
300.565860
6.121490
1.23612082
4.461318
01/29/1887
153.707082
2.71063754
0.54444496
53.790737
297.619309
5.912260
1.23484460
4.462804
02/07/1916
331.243274
2.71444506
0.54257841
57.694706
294.423555
5.734259
1.24164579
4.472210
02/14/1945
146.918757
2.72069069
0.54291069
58.620895
293.595365
5.670835
1.24359863
4.487654
02/22/1974
311.773061
2.71390117
0.54389557
61.453907
290.977093
5.585430
1.23782233
4.470866
03/02/2003
115.083249
2.72926111
0.53873108
63.137517
289.451772
5.517318
1.25892333
4.508875
03/09/2032
286.168646
2.71725981
0.54214574
65.519621
287.290652
5.449941
1.24410897
4.479168
03/17/2061
100.419335
2.71368696
0.54496427
69.625203
283.851066
5.331423
1.23482453
4.470337
03/25/2090
279.419154
2.71375673
0.54688618
74.432916
279.754162
5.215902
1.22964067
4.470509
04/03/2119
97.582358
2.70827344
0.54920326
79.696769
275.322561
5.136803
1.22088083
4.456967
04/10/2148
275.872424
2.71926598
0.54593293
84.644475
270.944468
5.081576
1.23472915
4.484129
04/18/2177
90.628551
2.71122694
0.54870917
85.315115
270.204317
5.087665
1.22355186
4.464259
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