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 UZ
4
General information
Preliminary designation
2021 UZ
4
Group
Apollo
Absolute magnitude
25.44
Approximate diameter (m)
22
Approximate mass (kg)
1.87·10
7
Number of observations
72
Arc length (days)
7
Approaches
No approaches found
Orbit initial data
Date of initial data
06/09/2026
M
– mean anomaly (degrees)
31.778422
a
– orbit major semiaxis (astronomical units)
1.05408200
e
– orbit eccentricity
0.10242400
ω
– orbit ascending node-perihelion angle (degrees)
249.163743
Ω
– longitude of orbit ascending node (degrees)
218.617864
i
– orbit inclination to the ecliptic plane (degrees)
21.485960
Details...
Orbital evolution
Date
M
a
e
ω
Ω
i
q
P
01/13/1829
145.754300
1.05328921
0.10108760
248.804540
219.578193
21.490501
0.94681473
1.080991
01/21/1858
102.478557
1.05246159
0.10072480
249.425690
219.435750
21.496925
0.94645260
1.079717
01/29/1887
60.859486
1.05250355
0.10078059
249.307140
219.302757
21.497164
0.94643162
1.079782
02/07/1916
11.147365
1.05308521
0.10129715
248.964353
219.150090
21.493277
0.94641069
1.080677
02/14/1945
313.989239
1.05445291
0.10184015
248.636447
219.009197
21.488195
0.94706727
1.082783
02/22/1974
254.476038
1.05316457
0.10164030
249.326405
218.875902
21.492318
0.94612061
1.080799
03/02/2003
200.500427
1.05280013
0.10140595
249.450285
218.740946
21.496396
0.94603993
1.080238
03/09/2032
144.405905
1.05411718
0.10241300
249.170619
218.603844
21.485962
0.94616188
1.082266
03/17/2061
84.294665
1.05352742
0.10222618
249.480197
218.475444
21.490755
0.94582935
1.081358
03/25/2090
16.959614
1.05475101
0.10347744
249.213818
218.306142
21.477755
0.94560807
1.083242
04/03/2119
313.764090
1.05328216
0.10364375
250.089192
218.167358
21.477736
0.94411605
1.080980
04/10/2148
254.529978
1.05393777
0.10463558
250.164988
218.021509
21.467347
0.94365838
1.081990
04/18/2177
193.609391
1.05370957
0.10453744
250.464223
217.895643
21.469738
0.94355747
1.081638
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