Catalogue of the Solar System Small Bodies Orbital Evolution
Catalogue of the Solar System Small Bodies Orbital Evolution
Русский
English
Site
Asteroids catalogue
Comets catalogue
Information
Asteroid search
Summary information
Asteroids selection
Closest approaches
Approaches archive
Diagram 2D
Histogram
Impact probability
Potential hazardous
Asteroid information
General data
Initial data
Approaches
Asteroid orbit evolution
Tables
Graphs
3D animation
Calculation
Asteroid General Data
2020 HW
1
General information
Preliminary designation
2020 HW
1
Group
Apollo
Absolute magnitude
19.37
Approximate diameter (m)
360
Approximate mass (kg)
8.20·10
10
Number of observations
115
Arc length (days)
2994
Approaches
No approaches found
Orbit initial data
Date of initial data
06/09/2026
M
– mean anomaly (degrees)
49.647405
a
– orbit major semiaxis (astronomical units)
1.97199400
e
– orbit eccentricity
0.79616800
ω
– orbit ascending node-perihelion angle (degrees)
185.306674
Ω
– longitude of orbit ascending node (degrees)
164.878066
i
– orbit inclination to the ecliptic plane (degrees)
23.311261
Details...
Orbital evolution
Date
M
a
e
ω
Ω
i
q
P
01/13/1829
283.767097
1.96966220
0.79689991
183.428727
165.843321
23.431054
0.40003857
2.764320
01/21/1858
99.974234
1.97129418
0.79575417
183.707789
165.701367
23.363625
0.40262862
2.767756
01/29/1887
277.317340
1.97193468
0.79576002
183.966741
165.566147
23.362167
0.40274790
2.769105
02/07/1916
93.356601
1.96953328
0.79729823
184.225719
165.437176
23.439445
0.39922788
2.764048
02/14/1945
268.891421
1.97035747
0.79714347
184.555604
165.275310
23.420258
0.39969987
2.765783
02/22/1974
86.627068
1.97164555
0.79606208
184.773884
165.141747
23.341986
0.40209329
2.768496
03/02/2003
262.891629
1.96926721
0.79762688
185.010345
165.018008
23.415730
0.39852674
2.763488
03/09/2032
78.037860
1.97001502
0.79731686
185.374470
164.844480
23.368023
0.39928884
2.765062
03/17/2061
255.469583
1.97108519
0.79605639
185.619317
164.713319
23.279225
0.40199022
2.767316
03/25/2090
74.080883
1.97027476
0.79662406
185.919261
164.554998
23.279765
0.40070648
2.765609
04/03/2119
251.638267
1.96930703
0.79767839
186.225592
164.434337
23.302627
0.39843336
2.763572
04/10/2148
68.895351
1.96957233
0.79768866
186.582266
164.260113
23.255054
0.39846681
2.764130
04/18/2177
247.279673
1.97126509
0.79723006
186.769590
164.133671
23.201018
0.39971331
2.767695
Detailed table...
Graphs...
3D animation...
Calculation on the date...
Return to search
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