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
2020 UA
4
General information
Preliminary designation
2020 UA
4
Group
Amor
Absolute magnitude
25.97
Approximate diameter (m)
17
Approximate mass (kg)
8.99·10
6
Number of observations
22
Arc length (days)
16
Approaches
No approaches found
Orbit initial data
Date of initial data
06/09/2026
M
– mean anomaly (degrees)
171.386071
a
– orbit major semiaxis (astronomical units)
2.44285600
e
– orbit eccentricity
0.57726800
ω
– orbit ascending node-perihelion angle (degrees)
129.710637
Ω
– longitude of orbit ascending node (degrees)
255.999318
i
– orbit inclination to the ecliptic plane (degrees)
1.203928
Details...
Orbital evolution
Date
M
a
e
ω
Ω
i
q
P
01/13/1829
316.308108
2.45354831
0.56840536
106.950924
276.928510
1.024948
1.05893830
3.843196
01/21/1858
161.563792
2.44374766
0.57658714
111.758922
272.601027
1.045620
1.03471419
3.820192
01/29/1887
22.400383
2.43918909
0.58054929
113.777597
270.467364
1.057319
1.02311960
3.809507
02/07/1916
238.570598
2.44733772
0.57405359
115.225120
268.952652
1.066184
1.04243470
3.828613
02/14/1945
76.946658
2.45656356
0.56677653
120.666078
264.330857
1.108741
1.06424099
3.850283
02/22/1974
279.191994
2.44237578
0.57647088
127.703313
258.207517
1.181324
1.03441726
3.816975
03/02/2003
136.295450
2.44048072
0.58001967
128.755736
257.031264
1.192830
1.02495390
3.812534
03/09/2032
352.474926
2.44850819
0.57347150
130.187822
255.544857
1.209959
1.04435853
3.831360
03/17/2061
191.720105
2.45470485
0.56662216
134.261187
252.267511
1.266839
1.06381468
3.845914
03/25/2090
31.155855
2.44395690
0.57534412
140.004240
247.534159
1.364437
1.03784068
3.820682
04/03/2119
251.651297
2.43702962
0.57838849
141.007408
246.439417
1.382894
1.02747973
3.804450
04/10/2148
117.348209
2.44069379
0.57491769
141.986431
245.389808
1.398364
1.03749576
3.813033
04/18/2177
322.450706
2.44998446
0.56736835
145.725334
242.597861
1.482699
1.05994081
3.834825
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