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
Potential hazardous
Asteroid information
General data
Initial data
Approaches
Asteroid orbit evolution
Tables
Graphs
3D animation
Calculation

Asteroid General Data

2021 FN4

General information

Preliminary designation2021 FN4
GroupApollo
Absolute magnitude23.06
Approximate diameter (m)65
Approximate mass (kg)5.01·108
Number of observations176
Arc length (days)137

Approaches

No approaches found

Orbit initial data

Date of initial data06/09/2026
M – mean anomaly (degrees)265.497568
a – orbit major semiaxis (astronomical units)2.02751700
e – orbit eccentricity0.50838000
ω – orbit ascending node-perihelion angle (degrees)198.858056
Ω – longitude of orbit ascending node (degrees)57.895664
i – orbit inclination to the ecliptic plane (degrees)5.655994
Details...

Orbital evolution

Date
M
a
e
ω
Ω
i
q
P
01/13/182973.3832722.034532140.51160955195.73178459.9404645.5699700.993646082.902000
01/21/185868.8948512.037751300.50842491196.32376259.6643185.5307831.001707792.908891
01/29/188783.7516462.023592780.50768432197.56448459.3019535.5263860.996246462.878626
02/07/1916118.3606882.018757420.50877010197.23572959.0009495.7966050.991674002.868315
02/14/1945158.3367102.020857560.50562506197.65477758.6938715.7613210.999061332.872792
02/22/1974191.5777322.021587730.50576470198.39706258.4431515.7260880.999140022.874349
03/02/2003230.0304882.019784770.50932977198.74013858.1994685.7166950.991048262.870505
03/09/2032262.6574452.027052340.50858608198.94179857.8577295.6544840.996121752.886011
03/17/2061279.7300382.027404620.50650109199.96265957.4723375.6018121.000521982.886764
03/25/2090302.8269492.023702130.50971527200.37796257.2722035.5929130.992190262.878860
04/03/2119331.3624632.023582600.51086837200.51640356.9800385.5733540.989798262.878605
04/10/2148352.6676732.029817020.50759407201.22639956.4800855.5041400.999493942.891918
04/18/21772.8046942.030610770.50761073202.06089056.1633275.4645760.999850962.893614
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