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 HZ
1
General information
Preliminary designation
2021 HZ
1
Group
Apollo
Absolute magnitude
23.25
Approximate diameter (m)
59
Approximate mass (kg)
3.85·10
8
Number of observations
64
Arc length (days)
28
Approaches
No approaches found
Orbit initial data
Date of initial data
06/09/2026
M
– mean anomaly (degrees)
29.381606
a
– orbit major semiaxis (astronomical units)
1.38026000
e
– orbit eccentricity
0.27432500
ω
– orbit ascending node-perihelion angle (degrees)
65.924191
Ω
– longitude of orbit ascending node (degrees)
199.072677
i
– orbit inclination to the ecliptic plane (degrees)
15.784759
Details...
Orbital evolution
Date
M
a
e
ω
Ω
i
q
P
01/13/1829
133.395007
1.38040057
0.27338414
64.218886
200.265504
15.812514
1.00302095
1.621841
01/21/1858
95.880270
1.38025455
0.27336615
64.433834
200.112186
15.811696
1.00293967
1.621584
01/29/1887
57.193808
1.38062509
0.27363520
64.678329
199.929063
15.808285
1.00283747
1.622237
02/07/1916
18.568255
1.38014114
0.27353976
64.953168
199.753135
15.802458
1.00261766
1.621384
02/14/1945
340.607957
1.38050076
0.27384983
65.187243
199.575158
15.799586
1.00245086
1.622018
02/22/1974
301.371900
1.38042226
0.27396610
65.454342
199.399681
15.792726
1.00223335
1.621879
03/02/2003
264.297485
1.38040290
0.27410590
65.693962
199.222495
15.790265
1.00202632
1.621845
03/09/2032
225.752225
1.38039151
0.27426621
65.931403
199.049337
15.786991
1.00179676
1.621825
03/17/2061
188.943010
1.38035561
0.27435300
66.167424
198.882447
15.784416
1.00165090
1.621762
03/25/2090
150.248689
1.38051277
0.27449537
66.434021
198.697840
15.781515
1.00156841
1.622039
04/03/2119
113.016153
1.38044621
0.27454161
66.649232
198.538194
15.780711
1.00145629
1.621922
04/10/2148
73.614333
1.38055308
0.27471399
66.928957
198.341117
15.775166
1.00129583
1.622110
04/18/2177
35.689186
1.38043972
0.27469519
67.170756
198.178074
15.773098
1.00123957
1.621910
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