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 PL
3
General information
Preliminary designation
2021 PL
3
Group
Amor
Absolute magnitude
22.31
Approximate diameter (m)
92
Approximate mass (kg)
1.41·10
9
Number of observations
28
Arc length (days)
81
Approaches
No approaches found
Orbit initial data
Date of initial data
06/09/2026
M
– mean anomaly (degrees)
42.280084
a
– orbit major semiaxis (astronomical units)
2.59445700
e
– orbit eccentricity
0.52850100
ω
– orbit ascending node-perihelion angle (degrees)
231.875959
Ω
– longitude of orbit ascending node (degrees)
141.304110
i
– orbit inclination to the ecliptic plane (degrees)
18.263092
Details...
Orbital evolution
Date
M
a
e
ω
Ω
i
q
P
01/13/1829
289.587587
2.59275207
0.52308727
226.477686
145.990325
19.035800
1.23651647
4.174862
01/21/1858
271.781150
2.59566662
0.52035208
226.812479
145.543625
18.984349
1.24500609
4.181903
01/29/1887
255.874234
2.58693685
0.52924311
227.541352
144.955428
18.879267
1.21781836
4.160824
02/07/1916
243.497335
2.59351484
0.52533164
229.244939
143.765295
18.639876
1.23105943
4.176704
02/14/1945
224.549849
2.59146965
0.52642738
229.217940
143.462902
18.632883
1.22724908
4.171765
02/22/1974
211.772607
2.58597572
0.53279751
230.913227
142.363619
18.406623
1.20817431
4.158505
03/02/2003
196.267068
2.59275871
0.52751379
231.878297
141.491572
18.269040
1.22504274
4.174878
03/09/2032
178.928568
2.58695689
0.53275598
231.998503
141.162869
18.251090
1.20874014
4.160872
03/17/2061
167.094238
2.58849733
0.53395429
234.191809
139.708699
17.966799
1.20635807
4.164589
03/25/2090
148.522658
2.59289744
0.53082707
234.526534
139.145180
17.910515
1.21651728
4.175213
04/03/2119
133.719908
2.58487523
0.53856769
235.273476
138.538103
17.822805
1.19274494
4.155851
04/10/2148
119.354717
2.59267757
0.53436543
237.274352
137.035082
17.576811
1.20724029
4.174682
04/18/2177
100.354116
2.59249639
0.53518001
237.298642
136.681081
17.565328
1.20504415
4.174244
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