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 EJ

General information

Preliminary designation2021 EJ
GroupApollo
Absolute magnitude25.71
Approximate diameter (m)19
Approximate mass (kg)1.29·107
Number of observations71
Arc length (days)6

Approaches

No approaches found

Orbit initial data

Date of initial data06/09/2026
M – mean anomaly (degrees)103.520340
a – orbit major semiaxis (astronomical units)2.54328800
e – orbit eccentricity0.60233200
ω – orbit ascending node-perihelion angle (degrees)23.496583
Ω – longitude of orbit ascending node (degrees)162.227876
i – orbit inclination to the ecliptic plane (degrees)8.051762
Details...

Orbital evolution

Date
M
a
e
ω
Ω
i
q
P
01/13/1829223.2920792.528250450.614303428.169453169.7476908.9686970.975137544.020043
01/21/1858325.5139512.487097690.6334473912.479716168.1532089.0220640.911652153.922292
01/29/1887129.2774812.452482740.6505925314.403956167.4008899.0695090.856915803.840693
02/07/1916348.2315312.435021340.6592864014.617863167.2523209.1448820.829644883.799748
02/14/1945216.9439032.440598580.6570285714.636985167.0952259.1194480.837055583.812810
02/22/197454.6713492.467445630.6447020815.663090166.4707748.9599150.876678293.875895
03/02/2003177.9077062.511290340.6219508520.558909163.8810678.4186080.949391183.979660
03/09/2032252.3950882.545799510.6024749123.549672162.2144718.0521041.012019184.061972
03/17/2061283.8526182.565705430.5929384224.041646161.7066647.9600501.044400114.109706
03/25/2090308.1557222.562905130.5942541424.005181161.5906707.9684021.039888154.102980
04/03/2119354.7024122.522259480.6127362425.189345160.9933267.9971340.976779694.005763
04/10/2148102.7760962.486519740.6326748328.398702159.1486167.8011350.913361283.920924
04/18/2177278.8307982.447406840.6526065030.379447157.9776727.7249110.850213233.828775
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