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 RU
19
General information
Preliminary designation
2021 RU
19
Group
Amor
Absolute magnitude
23.95
Approximate diameter (m)
43
Approximate mass (kg)
1.47·10
8
Number of observations
24
Arc length (days)
82
Approaches
No approaches found
Orbit initial data
Date of initial data
06/09/2026
M
– mean anomaly (degrees)
66.324901
a
– orbit major semiaxis (astronomical units)
1.64341300
e
– orbit eccentricity
0.36716600
ω
– orbit ascending node-perihelion angle (degrees)
249.879748
Ω
– longitude of orbit ascending node (degrees)
145.048320
i
– orbit inclination to the ecliptic plane (degrees)
2.628839
Details...
Orbital evolution
Date
M
a
e
ω
Ω
i
q
P
01/13/1829
149.600605
1.64277746
0.36726300
247.100342
146.719154
2.619239
1.03944608
2.105565
01/21/1858
73.813540
1.64165917
0.36678675
247.447712
146.515461
2.621177
1.03952034
2.103416
01/29/1887
356.187452
1.64228129
0.36725447
247.859226
146.261979
2.623217
1.03914615
2.104611
02/07/1916
277.073253
1.64338446
0.36742150
248.279484
146.014143
2.624573
1.03956968
2.106732
02/14/1945
199.207641
1.64300252
0.36731720
248.637643
145.803088
2.627580
1.03949943
2.105998
02/22/1974
122.162540
1.64181051
0.36653137
249.089963
145.538418
2.627383
1.04003546
2.103707
03/02/2003
45.766530
1.64216286
0.36663237
249.445472
145.329142
2.628875
1.04009280
2.104384
03/09/2032
328.666437
1.64339414
0.36707575
249.953734
145.004151
2.629327
1.04014400
2.106751
03/17/2061
249.375859
1.64275016
0.36686859
250.249499
144.841307
2.631447
1.04007673
2.105513
03/25/2090
170.654764
1.64194662
0.36685945
250.772291
144.528889
2.632245
1.03958299
2.103968
04/03/2119
94.322633
1.64243786
0.36696491
251.075683
144.342006
2.634920
1.03972081
2.104912
04/10/2148
19.112664
1.64297673
0.36741956
251.551201
144.032857
2.635199
1.03931494
2.105948
04/18/2177
300.697491
1.64252710
0.36699630
251.900673
143.850881
2.638756
1.03972573
2.105084
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