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 NY
4
General information
Preliminary designation
2021 NY
4
Group
Amor
Absolute magnitude
24.32
Approximate diameter (m)
36
Approximate mass (kg)
8.79·10
7
Number of observations
92
Arc length (days)
115
Approaches
No approaches found
Orbit initial data
Date of initial data
06/09/2026
M
– mean anomaly (degrees)
230.388485
a
– orbit major semiaxis (astronomical units)
1.48280800
e
– orbit eccentricity
0.29089100
ω
– orbit ascending node-perihelion angle (degrees)
200.896764
Ω
– longitude of orbit ascending node (degrees)
140.921663
i
– orbit inclination to the ecliptic plane (degrees)
2.123462
Details...
Orbital evolution
Date
M
a
e
ω
Ω
i
q
P
01/13/1829
198.066587
1.48450003
0.29122275
197.567957
142.534679
2.131488
1.05217985
1.808718
01/21/1858
219.965494
1.48398527
0.29095762
198.060290
142.296431
2.134052
1.05220845
1.807778
01/29/1887
241.359387
1.48298522
0.29055158
198.315592
142.182533
2.137230
1.05210152
1.805951
02/07/1916
254.862945
1.48512827
0.29155969
198.827238
141.898514
2.133707
1.05212474
1.809867
02/14/1945
262.897390
1.48648943
0.29235066
199.374871
141.650571
2.128437
1.05191327
1.812355
02/22/1974
267.750663
1.48647534
0.29233055
199.970506
141.343445
2.123805
1.05193319
1.812330
03/02/2003
278.999137
1.48510723
0.29189028
200.474935
141.096162
2.123556
1.05161887
1.809828
03/09/2032
296.358192
1.48381130
0.29117803
200.987832
140.876142
2.122862
1.05175806
1.807460
03/17/2061
315.499803
1.48381420
0.29109435
201.284358
140.642119
2.126108
1.05188427
1.807465
03/25/2090
336.322312
1.48462325
0.29142240
201.819266
140.411054
2.123971
1.05197078
1.808943
04/03/2119
353.871394
1.48223112
0.29048026
202.300965
140.167711
2.128023
1.05167224
1.804573
04/10/2148
15.212740
1.48395640
0.29140795
202.640564
139.978959
2.130138
1.05151971
1.807725
04/18/2177
35.250330
1.48483563
0.29193088
203.169224
139.710142
2.124498
1.05136626
1.809332
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