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Asteroid General Data

1898 DQ (433 Eros)

General information

Preliminary designation1898 DQ
NameEros
Number433
GroupAmor
Absolute magnitude11.16
Approximate diameter (m)16 000
Approximate mass (kg)6.92·1015
Number of observations7652
Arc length (days)45096

Approaches

No approaches found

Orbit initial data

Date of initial data05/27/2017
M – mean anomaly (degrees)15.295319
a – orbit major semiaxis (astronomical units)1.457887
e – orbit eccentricity0.222544
ω – orbit ascending node-perihelion angle (degrees)178.812288
Ω – longitude of orbit ascending node (degrees)304.325925
i – orbit inclination to the ecliptic plane (degrees)10.827843
Details...

Orbital evolution

Date
M
a
e
ω
Ω
i
q
P
01/05/1800212.4991151.458131290.22299391305.511970176.56579910.8411421.13297690643.026874
01/13/182925.8956261.458319740.22298568305.357715176.85266510.8389291.13313532643.151537
01/21/1858199.0404381.458074970.22292186305.188896177.21871710.8373691.13303818642.989621
01/29/188711.9251701.458039760.22275473305.047050177.44250110.8358541.13325450642.966331
02/07/1916185.1184801.458230240.22304916304.885491177.77342510.8351581.13297321643.092332
02/14/1945358.5045261.458252960.22287908304.720009178.09895910.8330511.13323888643.107358
02/22/1974171.5915741.458034660.22276781304.568371178.32673710.8325731.13323147642.962958
03/02/2003344.4077021.458273620.22292996304.404781178.65940610.8301331.13318075643.121027
03/09/2032157.8315341.458388380.22281025304.240130178.96687110.8290211.13344449643.196943
03/17/2061331.0619501.458100280.22277346304.076636179.27934510.8262121.13327424643.006365
03/25/2090143.8118611.458165870.22272941303.922601179.53204710.8245961.13338945643.049749
04/03/2119317.1230411.458337000.22275716303.759411179.83597510.8217941.13348198643.162954
04/10/2148130.4396391.458220950.22273812303.599111180.18036810.8204481.13341956643.086184
04/18/2177303.3883011.457940230.22239417303.437970180.47876010.8173611.13370283642.900494
04/27/2206116.4200941.458183440.22269867303.286970180.73331710.8169471.13344793643.061369
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