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

2018 EQ4

General information

Preliminary designation2018 EQ4
GroupApollo
Absolute magnitude19.57
Approximate diameter (m)320
Approximate mass (kg)6.22·1010
Number of observations215
Arc length (days)1392

Approaches

No approaches found

Orbit initial data

Date of initial data06/09/2026
M – mean anomaly (degrees)335.192879
a – orbit major semiaxis (astronomical units)2.01150800
e – orbit eccentricity0.56730100
ω – orbit ascending node-perihelion angle (degrees)350.668251
Ω – longitude of orbit ascending node (degrees)140.269739
i – orbit inclination to the ecliptic plane (degrees)11.268628
Details...

Orbital evolution

Date
M
a
e
ω
Ω
i
q
P
01/13/1829282.4735512.013982150.56559856347.772203141.90762211.0082120.874876752.858144
01/21/1858342.8450752.010835960.56880825348.309523141.60153811.0944290.867055872.851449
01/29/188745.4984582.012705330.56682022348.556917141.40980311.0938350.871863262.855426
02/07/1916101.2427922.011080070.56697921349.372575141.13268411.1640920.870839472.851968
02/14/1945164.3982632.011355400.56827537349.567249140.91712811.1903760.868351662.852554
02/22/1974221.4315002.016084660.56447672350.028862140.69623811.1965070.878051802.862620
03/02/2003278.0647942.011731880.56749183350.571094140.43217511.2558430.870090462.853355
03/09/2032340.6190362.011726250.56734907350.662487140.24390911.2699140.870375232.853343
03/17/206135.8279832.012753820.56457400351.385858139.98640211.2967580.876405352.855529
03/25/209097.8586302.010425400.56693301351.760285139.75035211.3536600.870648872.850576
04/03/2119159.4077032.013664750.56373938352.082169139.53264311.3359440.878482642.857468
04/10/2148214.8897832.012586640.56502650352.724591139.33160211.3890480.875421852.855173
04/18/2177276.1215082.013069030.56603250352.903794139.09739911.4147100.873606542.856200
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