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 PK
5
General information
Preliminary designation
2021 PK
5
Group
Apollo
Absolute magnitude
23.04
Approximate diameter (m)
66
Approximate mass (kg)
5.15·10
8
Number of observations
33
Arc length (days)
8
Approaches
No approaches found
Orbit initial data
Date of initial data
06/09/2026
M
– mean anomaly (degrees)
113.227804
a
– orbit major semiaxis (astronomical units)
2.36255900
e
– orbit eccentricity
0.57203600
ω
– orbit ascending node-perihelion angle (degrees)
17.441220
Ω
– longitude of orbit ascending node (degrees)
327.032004
i
– orbit inclination to the ecliptic plane (degrees)
12.377452
Details...
Orbital evolution
Date
M
a
e
ω
Ω
i
q
P
01/13/1829
359.586223
2.36203698
0.56963564
12.425090
329.794050
12.986378
1.01653652
3.630201
01/21/1858
347.706297
2.36481462
0.57318832
13.371296
329.410643
12.892393
1.00933050
3.636606
01/29/1887
337.420042
2.36695154
0.57084011
14.269500
328.921421
12.746549
1.01580067
3.641536
02/07/1916
331.184938
2.36304017
0.57388070
14.451834
328.697568
12.759016
1.00693702
3.632514
02/14/1945
327.740464
2.35735588
0.57429921
15.487564
328.227872
12.658750
1.00352826
3.619415
02/22/1974
328.015553
2.36376137
0.57101639
16.092531
327.786233
12.520966
1.01401489
3.634177
03/02/2003
327.099006
2.35893203
0.57520447
16.476592
327.519036
12.516414
1.00206378
3.623045
03/09/2032
324.672123
2.35763551
0.57490873
17.515922
326.993746
12.383100
1.00221028
3.620059
03/17/2061
329.400049
2.36076799
0.57170339
17.922673
326.626140
12.293640
1.01110893
3.627276
03/25/2090
334.500744
2.35733834
0.57460664
18.636054
326.194978
12.221172
1.00279608
3.619374
04/03/2119
336.553835
2.35769978
0.57565193
19.652851
325.711570
12.099726
1.00048535
3.620207
04/10/2148
340.640840
2.36122258
0.57397302
20.566613
325.121614
11.944916
1.00594453
3.628324
04/18/2177
343.808079
2.35788024
0.57740339
20.783718
324.881654
11.944417
0.99643220
3.620622
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