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 HF (420210)
General information
Preliminary designation
2011 HF
Number
420210
Group
Apollo
Absolute magnitude
20.43
Approximate diameter (m)
220
Approximate mass (kg)
1.90·10
10
Number of observations
227
Arc length (days)
4742
Approaches
No approaches found
Orbit initial data
Date of initial data
06/09/2026
M
– mean anomaly (degrees)
13.886519
a
– orbit major semiaxis (astronomical units)
1.28349000
e
– orbit eccentricity
0.23467100
ω
– orbit ascending node-perihelion angle (degrees)
149.652014
Ω
– longitude of orbit ascending node (degrees)
204.872591
i
– orbit inclination to the ecliptic plane (degrees)
10.622971
Details...
Orbital evolution
Date
M
a
e
ω
Ω
i
q
P
01/13/1829
114.322608
1.28313777
0.23474594
147.998830
205.998422
10.588095
0.98192639
1.453485
01/21/1858
100.554025
1.28358352
0.23491022
148.235313
205.837202
10.591650
0.98205664
1.454242
01/29/1887
82.722956
1.28443041
0.23531926
148.507025
205.675666
10.595511
0.98217920
1.455682
02/07/1916
61.514174
1.28416115
0.23515841
148.725469
205.522102
10.601121
0.98217985
1.455224
02/14/1945
41.481597
1.28376094
0.23496291
148.982829
205.335522
10.607938
0.98212473
1.454544
02/22/1974
25.245752
1.28317083
0.23457291
149.226704
205.154211
10.614726
0.98217371
1.453541
03/02/2003
11.851111
1.28320674
0.23461726
149.464494
204.989439
10.619567
0.98214429
1.453602
03/09/2032
356.872205
1.28417543
0.23495352
149.741078
204.834224
10.622190
0.98245388
1.455248
03/17/2061
336.590391
1.28423810
0.23495038
149.973343
204.683226
10.627774
0.98250587
1.455355
03/25/2090
314.902603
1.28405035
0.23482127
150.262438
204.508458
10.634526
0.98252801
1.455036
04/03/2119
296.614568
1.28350587
0.23446289
150.517006
204.320697
10.642563
0.98257138
1.454110
04/10/2148
282.248631
1.28320761
0.23429112
150.777708
204.141523
10.649506
0.98256345
1.453604
04/18/2177
268.747898
1.28378986
0.23451505
151.007042
203.987356
10.652744
0.98272181
1.454593
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