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
2018 PM
20
General information
Preliminary designation
2018 PM
20
Group
Apollo
Absolute magnitude
26.38
Approximate diameter (m)
14
Approximate mass (kg)
5.10·10
6
Number of observations
19
Arc length (days)
1
Approaches
No approaches found
Orbit initial data
Date of initial data
06/09/2026
M
– mean anomaly (degrees)
272.507377
a
– orbit major semiaxis (astronomical units)
1.99041500
e
– orbit eccentricity
0.50903100
ω
– orbit ascending node-perihelion angle (degrees)
213.462653
Ω
– longitude of orbit ascending node (degrees)
141.671908
i
– orbit inclination to the ecliptic plane (degrees)
3.917581
Details...
Orbital evolution
Date
M
a
e
ω
Ω
i
q
P
01/13/1829
258.188641
2.00873769
0.51290861
209.718081
143.803227
4.058037
0.97843882
2.846987
01/21/1858
2.940092
1.99450422
0.50928476
210.675587
143.475138
3.970688
0.97873361
2.816781
01/29/1887
113.552759
1.99310850
0.51066556
211.138353
143.284687
3.972228
0.97529664
2.813825
02/07/1916
223.880390
1.99504410
0.50931129
211.607092
142.875776
3.952634
0.97894562
2.817925
02/14/1945
331.479019
1.99477686
0.51130929
212.051643
142.578874
3.939988
0.97482891
2.817358
02/22/1974
76.608001
1.99725393
0.50977555
212.651219
142.086563
3.921912
0.97910270
2.822608
03/02/2003
178.697142
1.99660820
0.51132048
213.043997
141.903503
3.925168
0.97570154
2.821239
03/09/2032
289.023929
1.99065236
0.50862925
213.682221
141.591041
3.914252
0.97814833
2.808625
03/17/2061
44.542625
1.99208995
0.50979007
214.137678
141.352515
3.912435
0.97654228
2.811668
03/25/2090
161.244971
1.99166448
0.50922857
214.785877
140.907129
3.893627
0.97745202
2.810767
04/03/2119
277.329937
1.99174508
0.50991224
215.057540
140.745665
3.894304
0.97612988
2.810938
04/10/2148
22.755967
1.99596011
0.51044666
215.668118
140.316981
3.842408
0.97712895
2.819866
04/18/2177
125.485463
1.99639764
0.51137133
216.084508
139.948356
3.835675
0.97549713
2.820793
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