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
2021 LH
3
General information
Preliminary designation
2021 LH
3
Group
Amor
Absolute magnitude
24.98
Approximate diameter (m)
27
Approximate mass (kg)
3.53·10
7
Number of observations
24
Arc length (days)
18
Approaches
No approaches found
Orbit initial data
Date of initial data
06/09/2026
M
– mean anomaly (degrees)
77.061725
a
– orbit major semiaxis (astronomical units)
1.32927300
e
– orbit eccentricity
0.16241100
ω
– orbit ascending node-perihelion angle (degrees)
189.718056
Ω
– longitude of orbit ascending node (degrees)
89.898618
i
– orbit inclination to the ecliptic plane (degrees)
7.181271
Details...
Orbital evolution
Date
M
a
e
ω
Ω
i
q
P
01/13/1829
171.125964
1.32950171
0.16209441
187.544279
90.950565
7.179819
1.11399691
1.532971
01/21/1858
144.184491
1.32977952
0.16217286
187.898522
90.791420
7.181134
1.11412537
1.533452
01/29/1887
114.464760
1.33031468
0.16258205
188.273069
90.633227
7.180584
1.11402938
1.534377
02/07/1916
83.999162
1.33031575
0.16233830
188.514074
90.485031
7.182768
1.11435455
1.534379
02/14/1945
55.727435
1.32989688
0.16216034
188.785139
90.341195
7.181753
1.11424035
1.533655
02/22/1974
30.690257
1.32886992
0.16180993
189.221062
90.169832
7.181059
1.11384557
1.531878
03/02/2003
9.061342
1.32898880
0.16211952
189.508968
90.015994
7.181584
1.11353378
1.532084
03/09/2032
347.347508
1.32948152
0.16239220
189.750696
89.875012
7.181062
1.11358408
1.532936
03/17/2061
323.085504
1.32943209
0.16271164
190.124127
89.727615
7.180428
1.11311802
1.532851
03/25/2090
300.702623
1.32886326
0.16236801
190.482496
89.569763
7.178777
1.11309837
1.531867
04/03/2119
281.341951
1.32907371
0.16248730
190.819421
89.395192
7.177959
1.11311612
1.532231
04/10/2148
258.724147
1.32933906
0.16272591
191.217423
89.249470
7.175452
1.11302115
1.532690
04/18/2177
236.409433
1.32902933
0.16241802
191.531779
89.096714
7.173568
1.11317102
1.532154
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