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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 observations1062
Arc length (days)36236

Approaches

No approaches found

Orbit initial data

Date of initial data05/27/2017
M – mean anomaly (degrees)16.629460
a – orbit major semiaxis (astronomical units)2.478618
e – orbit eccentricity0.567050
ω – orbit ascending node-perihelion angle (degrees)350.350648
Ω – longitude of orbit ascending node (degrees)110.544094
i – orbit inclination to the ecliptic plane (degrees)9.356073
Details...

Orbital evolution

Date
M
a
e
ω
Ω
i
q
P
01/05/1800223.4309172.504473570.54743695112.842262347.7487599.0195271.133432191 447.467626
01/13/1829326.9765462.518685430.53775302112.618168348.0149638.9665501.164254731 459.805762
01/21/185848.4147452.533126720.52942833112.394635348.0022928.9165951.192017681 472.378796
01/29/1887118.0877302.535424280.52852929112.208014347.9202298.9138031.195378291 474.382435
02/07/1916189.0779782.528726280.53233851111.988486347.8467718.9505671.182587911 468.543828
02/14/1945271.1920902.522175240.53920017111.690030348.2025579.0185791.162217911 462.840808
02/22/197413.0140042.502166500.55334902111.109101349.3007429.1837011.117595121 445.468017
03/02/2003145.2609472.485033760.56335127110.709289350.0816779.3099451.085086831 430.647434
03/09/2032304.2114382.470041250.57327466110.312208350.6376819.4250781.054029201 417.720075
03/17/2061119.6640792.466791070.57684379110.135217350.6332609.4618131.043837971 414.922756
03/25/2090297.0217012.468414210.57691539109.981580350.5498289.4639441.044348061 416.319505
04/03/2119102.7841602.481054600.57022469109.789319350.5288809.4153551.066296001 427.212575
04/10/2148245.8404532.493743360.56200353109.575278350.7734229.3603361.092250781 438.175260
04/18/21770.3287132.516045860.54821706109.268183351.1403709.2685621.136706601 457.511568
04/27/220690.1514972.526051860.54182932109.053693351.2857359.2260631.157362901 466.214718
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