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 PM
3
General information
Preliminary designation
2021 PM
3
Group
Amor
Absolute magnitude
21.14
Approximate diameter (m)
160
Approximate mass (kg)
7.11·10
9
Number of observations
39
Arc length (days)
6230
Approaches
No approaches found
Orbit initial data
Date of initial data
06/09/2026
M
– mean anomaly (degrees)
259.312670
a
– orbit major semiaxis (astronomical units)
1.99502800
e
– orbit eccentricity
0.36667200
ω
– orbit ascending node-perihelion angle (degrees)
343.443516
Ω
– longitude of orbit ascending node (degrees)
307.417152
i
– orbit inclination to the ecliptic plane (degrees)
7.173966
Details...
Orbital evolution
Date
M
a
e
ω
Ω
i
q
P
01/13/1829
331.321873
1.98037434
0.36302623
340.139557
309.356418
7.090014
1.26144651
2.786901
01/21/1858
119.296659
1.98065276
0.36348892
340.751068
309.063633
7.101505
1.26070744
2.787489
01/29/1887
267.849710
1.98053784
0.36290061
341.182409
308.837412
7.103309
1.26179945
2.787246
02/07/1916
56.159915
1.98043355
0.36349846
341.631591
308.540331
7.109657
1.26054900
2.787026
02/14/1945
204.189191
1.98022521
0.36374880
342.196357
308.270636
7.122321
1.25992067
2.786586
02/22/1974
352.541042
1.98042537
0.36305506
342.569183
308.022327
7.117970
1.26142193
2.787009
03/02/2003
140.669092
1.97991604
0.36407537
343.040854
307.720711
7.132167
1.25907737
2.785934
03/09/2032
288.528949
1.98040539
0.36339169
343.586234
307.491504
7.133079
1.26074253
2.786967
03/17/2061
77.333507
1.98027290
0.36346139
343.864510
307.210672
7.133896
1.26052016
2.786687
03/25/2090
224.870371
1.98003680
0.36381058
344.518057
306.926686
7.144855
1.25967847
2.786189
04/03/2119
13.149639
1.98089534
0.36280714
344.856476
306.721471
7.139403
1.26221236
2.788001
04/10/2148
161.165591
1.98023433
0.36343489
345.405307
306.402741
7.148190
1.26054808
2.786605
04/18/2177
308.824484
1.98080353
0.36334043
345.921683
306.186792
7.154677
1.26109753
2.787807
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