Catalogue of the Solar System Small Bodies Orbital Evolution
Catalogue of the Solar System Small Bodies Orbital Evolution
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Summary information
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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 LJ4

General information

Preliminary designation2021 LJ4
GroupAten
Absolute magnitude20.06
Approximate diameter (m)260
Approximate mass (kg)3.16·1010
Number of observations26
Arc length (days)2860

Approaches

No approaches found

Orbit initial data

Date of initial data06/09/2026
M – mean anomaly (degrees)269.152774
a – orbit major semiaxis (astronomical units)0.67639200
e – orbit eccentricity0.38200000
ω – orbit ascending node-perihelion angle (degrees)56.645148
Ω – longitude of orbit ascending node (degrees)277.544579
i – orbit inclination to the ecliptic plane (degrees)9.824500
Details...

Orbital evolution

Date
M
a
e
ω
Ω
i
q
P
01/13/1829254.8533450.674749900.3807826254.573676279.59592310.0560230.417816860.554262
01/21/185812.2308410.674964410.3811133254.959827279.27816010.0346240.417726480.554526
01/29/1887168.0806230.673536580.3819991254.893732278.9978429.9939260.416246200.552767
02/07/1916341.4053420.674138070.3819164055.294354278.7037319.9704320.416673680.553508
02/14/194594.2973700.674903660.3819089855.766235278.3374309.9149860.417151900.554451
02/22/1974209.3304430.674975780.3822633456.079261278.0365359.8947800.416957280.554540
03/02/2003316.3386550.675521780.3822848556.383553277.7818179.8429080.417280040.555213
03/09/203232.9618040.676197080.3818483356.734486277.5109089.8195960.417992360.556046
03/17/2061117.4749130.675649460.3820861156.808529277.2608459.7987430.417493180.555370
03/25/2090201.8588690.675959370.3819492057.065975277.0211209.7810240.417777230.555753
04/03/2119278.5373240.675909990.3820376857.245011276.7856229.7698680.417686900.555692
04/10/21488.6518240.675945670.3821533457.458261276.5426369.7493580.417630770.555736
04/18/217785.8406850.675956880.3822639657.667837276.3089829.7370660.417562930.555750
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