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
1999 HX
1
General information
Preliminary designation
1999 HX
1
Group
Amor
Absolute magnitude
19.65
Approximate diameter (m)
310
Approximate mass (kg)
5.57·10
10
Number of observations
108
Arc length (days)
1564
Approaches
No approaches found
Orbit initial data
Date of initial data
06/09/2026
M
– mean anomaly (degrees)
198.452309
a
– orbit major semiaxis (astronomical units)
2.57730100
e
– orbit eccentricity
0.55728800
ω
– orbit ascending node-perihelion angle (degrees)
105.407694
Ω
– longitude of orbit ascending node (degrees)
165.642309
i
– orbit inclination to the ecliptic plane (degrees)
8.293821
Details...
Orbital evolution
Date
M
a
e
ω
Ω
i
q
P
01/13/1829
274.612742
2.56643797
0.56000955
86.110307
182.295131
8.094001
1.12920820
4.111467
01/21/1858
280.128492
2.58190138
0.55086097
87.565425
180.970521
8.087760
1.15963268
4.148681
01/29/1887
280.001042
2.57482041
0.55390903
87.641083
180.597027
8.097325
1.14860413
4.131626
02/07/1916
299.683476
2.55886505
0.56513685
92.514015
176.550778
8.098772
1.11275612
4.093282
02/14/1945
308.712146
2.58335919
0.55209614
96.616162
173.109343
8.125424
1.15709657
4.152196
02/22/1974
307.079235
2.58131700
0.55233152
96.699523
172.836306
8.133604
1.15557426
4.147273
03/02/2003
321.079005
2.55873731
0.56623622
102.190751
168.154930
8.233984
1.10988756
4.092976
03/09/2032
338.026679
2.57783508
0.55593205
105.581327
165.445558
8.312984
1.14473393
4.138884
03/17/2061
337.875195
2.57997132
0.55368052
105.604577
165.133806
8.323914
1.15149146
4.144030
03/25/2090
348.739856
2.55991888
0.56481828
107.501860
163.364865
8.395616
1.11402989
4.095811
04/03/2119
11.608484
2.56967572
0.56001772
113.637118
158.485510
8.621659
1.13061178
4.119249
04/10/2148
14.041270
2.58234644
0.55257759
114.157556
157.846518
8.649280
1.15539966
4.149754
04/18/2177
18.654561
2.57310145
0.55732970
114.593295
157.306204
8.682067
1.13903559
4.127489
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