Catalogue of the Solar System Small Bodies Orbital Evolution
Catalogue of the Solar System Small Bodies Orbital Evolution
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Summary information
Asteroids selection
Closest approaches
Approaches archive
Diagram 2D
Histogram
Impact probability
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Asteroid information
General data
Initial data
Approaches
Asteroid orbit evolution
Tables
Graphs
3D animation
Calculation

Asteroid General Data

2021 SR4

General information

Preliminary designation2021 SR4
GroupAmor
Absolute magnitude24.28
Approximate diameter (m)37
Approximate mass (kg)9.29·107
Number of observations12
Arc length (days)2

Approaches

No approaches found

Orbit initial data

Date of initial data06/09/2026
M – mean anomaly (degrees)293.930233
a – orbit major semiaxis (astronomical units)1.39105600
e – orbit eccentricity0.19292200
ω – orbit ascending node-perihelion angle (degrees)29.005654
Ω – longitude of orbit ascending node (degrees)1.092056
i – orbit inclination to the ecliptic plane (degrees)22.463159
Details...

Orbital evolution

Date
M
a
e
ω
Ω
i
q
P
01/13/1829178.5066821.391007750.1920656827.6054281.92617322.5060261.123842901.640571
01/21/185866.9426971.390920350.1922701927.8092541.79810722.5007791.123487831.640416
01/29/1887315.3076031.390922280.1923323728.0420801.68098322.4950511.123402911.640419
02/07/1916203.3826171.391014650.1924559328.2064341.55759222.4892061.123305631.640583
02/14/194591.6428871.390936010.1924858528.4203091.43442822.4836201.123200521.640444
02/22/1974339.5672911.391072620.1926601928.6200451.31128422.4749881.123068301.640685
03/02/2003227.4991441.391098110.1929163628.8216731.18989022.4690971.122732521.640731
03/09/2032115.5101851.390962680.1929360729.0816131.06724922.4611741.122595811.640491
03/17/20613.6206751.390972380.1930534529.2567760.95045222.4542981.122440361.640508
03/25/2090251.4660181.390979490.1932366029.4895910.82618322.4472351.122191341.640521
04/03/2119139.7412931.390985450.1934264229.6455090.70742122.4421021.121932111.640531
04/10/214828.1194261.391017730.1937535229.8521190.58676422.4375021.121503161.640588
04/18/2177276.7613111.390894610.1937528830.0894450.45972422.4309351.121404781.640371
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