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Asteroid General Data

1918 DB (887 Alinda)

General information

Preliminary designation1918 DB
NameAlinda
Number887
GroupAmor
Absolute magnitude13.40
Approximate diameter (m)5 500
Approximate mass (kg)3.13·1014
Number of observations1078
Arc length (days)36265

Approaches

No approaches found

Orbit initial data

Date of initial data10/09/2018
M – mean anomaly (degrees)142.866463
a – orbit major semiaxis (astronomical units)2.477896
e – orbit eccentricity0.568219
ω – orbit ascending node-perihelion angle (degrees)350.400068
Ω – longitude of orbit ascending node (degrees)110.447087
i – orbit inclination to the ecliptic plane (degrees)9.372504
Details...

Orbital evolution

Date
M
a
e
ω
Ω
i
q
P
01/13/1829326.9758512.518685240.53775310348.015192112.6181668.9665411.164254453.997251
01/21/185848.4142812.533126570.52942840348.002478112.3946328.9165851.192017424.031679
01/29/1887118.0874522.535424160.52852936347.920377112.2080118.9137941.195378044.037165
02/07/1916189.0778742.528726180.53233856347.846880111.9884838.9505571.182587734.021178
02/14/1945271.1920832.522175180.53920020348.202625111.6900299.0185701.162217814.005562
02/22/197413.0140412.502166560.55334903349.300762111.1091019.1836911.117595123.957992
03/02/2003145.2610372.485033740.56335127350.081652110.7092899.3099351.085086823.917410
03/09/2032304.2116312.470041010.57327462350.637618110.3122079.4250691.054029203.882012
03/17/2061119.6645852.466790990.57684376350.633150110.1352159.4618031.043837993.874353
03/25/2090297.0222202.468414420.57691540350.549681109.9815769.4639351.044348123.878178
04/03/2119102.7842982.481054800.57022474350.528681109.7893169.4153461.066295983.908005
04/10/2148245.8403492.493743420.56200367350.773176109.5752789.3603281.092250483.938023
04/18/21770.3286962.516045850.54821739351.140060109.2681899.2685571.136705773.990970
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