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

1973 EA (1981 Midas)

General information

Preliminary designation1973 EA
NameMidas
Number1981
GroupApollo
Absolute magnitude15.28
Approximate diameter (m)2 300
Approximate mass (kg)2.33·1013
Number of observations2354
Arc length (days)19295

Approaches

No approaches found

Orbit initial data

Date of initial data06/09/2026
M – mean anomaly (degrees)148.632674
a – orbit major semiaxis (astronomical units)1.77623200
e – orbit eccentricity0.65043100
ω – orbit ascending node-perihelion angle (degrees)267.845252
Ω – longitude of orbit ascending node (degrees)356.788999
i – orbit inclination to the ecliptic plane (degrees)39.822066
Details...

Orbital evolution

Date
M
a
e
ω
Ω
i
q
P
01/13/18292.6722491.776465740.64847594266.716138359.26355439.9388660.624470452.367750
01/21/185894.9614621.776487920.64841301266.911055358.90707439.9147750.624590042.367794
01/29/1887188.9240611.776078380.64890600267.086100358.50632839.8992940.623570472.366976
02/07/1916284.1384511.775747040.64885743267.263421358.15956039.8906380.623540372.366313
02/14/194521.3750501.775163730.64920866267.454411357.76714839.8731530.622712072.365148
02/22/1974115.4673341.775944200.64979858267.575133357.43265839.8543060.621938192.366707
03/02/2003209.4386821.776042180.65011835267.743530357.06037639.8332970.621404572.366903
03/09/2032302.8478461.776384580.65044842267.874593356.72393339.8238080.620938032.367588
03/17/206137.4548281.775934130.65076974268.003253356.37884039.8103740.620209942.366687
03/25/2090133.1945041.776173060.65076506268.114288356.05563439.8002950.620301692.367165
04/03/2119228.0680551.775563360.65092243268.241736355.71023239.7891340.619809352.365946
04/10/2148322.4148361.776180190.65088869268.375612355.38469339.7886070.620084582.367179
04/18/217755.4308721.776445260.65067239268.495701355.06450939.7811970.620561372.367709
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