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 YT
General information
Preliminary designation
2021 YT
Group
Amor
Absolute magnitude
22.69
Approximate diameter (m)
77
Approximate mass (kg)
8.35·10
8
Number of observations
31
Arc length (days)
26
Approaches
No approaches found
Orbit initial data
Date of initial data
06/09/2026
M
– mean anomaly (degrees)
253.354880
a
– orbit major semiaxis (astronomical units)
1.88039400
e
– orbit eccentricity
0.34421600
ω
– orbit ascending node-perihelion angle (degrees)
1.331276
Ω
– longitude of orbit ascending node (degrees)
107.624101
i
– orbit inclination to the ecliptic plane (degrees)
8.109634
Details...
Orbital evolution
Date
M
a
e
ω
Ω
i
q
P
01/13/1829
46.770951
1.88003573
0.34427153
358.807827
108.752972
8.103139
1.23279295
2.577803
01/21/1858
139.611804
1.88022415
0.34433633
359.215590
108.567637
8.105140
1.23279467
2.578191
01/29/1887
232.267577
1.87992870
0.34422775
359.532936
108.421882
8.104983
1.23280508
2.577583
02/07/1916
325.244944
1.88020075
0.34405901
359.917469
108.240448
8.105547
1.23330074
2.578143
02/14/1945
57.866032
1.88003572
0.34417558
0.298286
108.086384
8.106153
1.23297334
2.577803
02/22/1974
150.969870
1.87964322
0.34468608
0.628738
107.930624
8.111145
1.23175636
2.576996
03/02/2003
243.536099
1.88015780
0.34399747
1.001309
107.759124
8.106783
1.23338828
2.578054
03/09/2032
336.504640
1.87969916
0.34471056
1.362216
107.593110
8.111382
1.23174701
2.577111
03/17/2061
69.338672
1.87991336
0.34393675
1.690699
107.423867
8.106731
1.23334207
2.577552
03/25/2090
162.149428
1.88003102
0.34419065
2.087763
107.251933
8.109495
1.23294192
2.577794
04/03/2119
254.871713
1.87971359
0.34385041
2.434287
107.089550
8.105657
1.23337330
2.577141
04/10/2148
347.822878
1.88000650
0.34365107
2.764177
106.939323
8.104815
1.23394025
2.577743
04/18/2177
80.459294
1.88018096
0.34338770
3.182633
106.751544
8.102432
1.23454994
2.578102
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