Catalogue of the Solar System Small Bodies Orbital Evolution
Catalogue of the Solar System Small Bodies Orbital Evolution
Русский
English
Site
Asteroids catalogue
Comets catalogue
Information
Asteroid search
Summary information
Asteroids selection
Closest approaches
Approaches archive
Diagram 2D
Histogram
Impact probability
Potential hazardous
Asteroid information
General data
Initial data
Approaches
Asteroid orbit evolution
Tables
Graphs
3D animation
Calculation
Asteroid General Data
2021 PG
1
General information
Preliminary designation
2021 PG
1
Group
Apollo
Absolute magnitude
21.21
Approximate diameter (m)
150
Approximate mass (kg)
6.46·10
9
Number of observations
16
Arc length (days)
28
Approaches
No approaches found
Orbit initial data
Date of initial data
06/09/2026
M
– mean anomaly (degrees)
285.645562
a
– orbit major semiaxis (astronomical units)
2.00351700
e
– orbit eccentricity
0.78716500
ω
– orbit ascending node-perihelion angle (degrees)
352.760540
Ω
– longitude of orbit ascending node (degrees)
199.607803
i
– orbit inclination to the ecliptic plane (degrees)
8.112242
Details...
Orbital evolution
Date
M
a
e
ω
Ω
i
q
P
01/13/1829
43.061169
2.00429827
0.78620659
348.697043
202.340887
7.206232
0.42850576
2.837554
01/21/1858
134.102147
1.99737528
0.79031539
349.426778
201.832436
7.416199
0.41881885
2.822865
01/29/1887
225.660334
2.00483215
0.78630494
349.835024
201.534459
7.450285
0.42842273
2.838688
02/07/1916
311.533930
1.99801157
0.79021320
350.612448
201.015998
7.680731
0.41915645
2.824214
02/14/1945
44.727097
2.00432950
0.78674227
350.904028
200.797626
7.694078
0.42743875
2.837620
02/22/1974
125.835421
2.00138414
0.78848343
351.734680
200.249842
7.901987
0.42332590
2.831368
03/02/2003
218.348927
2.00361291
0.78732619
352.008910
200.039131
7.940662
0.42611599
2.836099
03/09/2032
295.216608
2.00418151
0.78687954
352.801753
199.585704
8.110806
0.42713208
2.837306
03/17/2061
26.720610
2.00278838
0.78777646
353.079798
199.344621
8.184557
0.42503884
2.834348
03/25/2090
102.265419
2.00654381
0.78566539
353.795395
198.950681
8.306610
0.43007179
2.842324
04/03/2119
187.864249
2.00180386
0.78891316
354.155918
198.701283
8.438486
0.42255445
2.832259
04/10/2148
265.869732
2.00939440
0.78465897
354.650194
198.388832
8.474153
0.43270506
2.848383
04/18/2177
344.724904
2.00094680
0.78923549
355.213700
198.042882
8.670181
0.42172858
2.830440
Detailed table...
Graphs...
3D animation...
Calculation on the date...
Return to search
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