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 UD
6
General information
Preliminary designation
2021 UD
6
Group
Amor
Absolute magnitude
25.71
Approximate diameter (m)
19
Approximate mass (kg)
1.29·10
7
Number of observations
71
Arc length (days)
9
Approaches
No approaches found
Orbit initial data
Date of initial data
06/09/2026
M
– mean anomaly (degrees)
225.418282
a
– orbit major semiaxis (astronomical units)
1.17989900
e
– orbit eccentricity
0.13693500
ω
– orbit ascending node-perihelion angle (degrees)
160.985060
Ω
– longitude of orbit ascending node (degrees)
219.538065
i
– orbit inclination to the ecliptic plane (degrees)
13.238253
Details...
Orbital evolution
Date
M
a
e
ω
Ω
i
q
P
01/13/1829
119.709033
1.17806050
0.13668816
158.139285
220.790484
13.197180
1.01703359
1.278651
01/21/1858
8.214489
1.17841249
0.13684416
158.428435
220.614159
13.199602
1.01715362
1.279224
01/29/1887
255.582391
1.17807131
0.13641109
158.856217
220.428893
13.211938
1.01736931
1.278669
02/07/1916
144.039284
1.17840675
0.13652348
159.136806
220.252659
13.213707
1.01752656
1.279215
02/14/1945
32.791506
1.17768871
0.13586783
159.523705
220.062617
13.225859
1.01767870
1.278046
02/22/1974
280.309586
1.17867442
0.13645539
159.936821
219.888307
13.228430
1.01783794
1.279651
03/02/2003
162.503241
1.17883108
0.13632782
160.514877
219.692525
13.239497
1.01812361
1.279906
03/09/2032
39.951924
1.17961234
0.13666835
161.072824
219.495314
13.246031
1.01839666
1.281178
03/17/2061
274.449374
1.17978397
0.13674779
161.167669
219.358887
13.247923
1.01845113
1.281458
03/25/2090
142.588110
1.17971901
0.13672093
161.638841
219.145563
13.255955
1.01842673
1.281352
04/03/2119
10.385359
1.18129916
0.13762793
162.150622
218.964422
13.259029
1.01871939
1.283927
04/10/2148
238.309251
1.18009420
0.13670398
162.370805
218.782561
13.267091
1.01877063
1.281963
04/18/2177
105.487087
1.18006488
0.13646508
162.857057
218.576914
13.277530
1.01902723
1.281916
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