Catalogue of the Solar System Small Bodies Orbital Evolution
Catalogue of the Solar System Small Bodies Orbital Evolution
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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 SN4

General information

Preliminary designation2021 SN4
GroupAmor
Absolute magnitude24.29
Approximate diameter (m)37
Approximate mass (kg)9.16·107
Number of observations41
Arc length (days)1099

Approaches

No approaches found

Orbit initial data

Date of initial data06/09/2026
M – mean anomaly (degrees)82.803879
a – orbit major semiaxis (astronomical units)1.30793600
e – orbit eccentricity0.17695900
ω – orbit ascending node-perihelion angle (degrees)311.785516
Ω – longitude of orbit ascending node (degrees)6.137006
i – orbit inclination to the ecliptic plane (degrees)16.356005
Details...

Orbital evolution

Date
M
a
e
ω
Ω
i
q
P
01/13/1829353.9183361.312605760.18051343309.4101997.28532516.3958561.075662801.503842
01/21/1858108.5387511.311344440.17941394310.1037367.04893316.4126401.076070971.501674
01/29/1887218.0728681.313138430.18039837310.6928956.85101316.4154901.076250391.504757
02/07/1916317.5578941.313787190.18072341310.8293196.73124716.4127681.076355091.505872
02/14/194554.4957001.313891640.18080865310.9394166.61113016.4138361.076328671.506052
02/22/1974152.6121221.313518870.18041545311.0321766.49204616.4132001.076539781.505411
03/02/2003258.4146471.311783310.17945404311.2918496.32841016.4160311.076378501.502428
03/09/203218.5522191.310687590.17820908312.0780106.08047016.4371471.077111161.500546
03/17/2061134.1245481.312669410.17896112312.9531995.84393516.4463111.077752631.503951
03/25/2090236.3384661.313613920.17956499313.1605995.71272216.4433511.077734851.505574
04/03/2119333.7607871.313916850.17951126313.2401575.60194416.4423681.078053981.506095
04/10/214870.6658621.313761840.17934936313.4027285.48058916.4439541.078139491.505829
04/18/2177171.8754061.312564490.17859421313.5462425.34182316.4444311.078148071.503771
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
Яндекс.Метрика