(10552) Stockholm

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Asteroid
(10552) Stockholm
Properties of the orbit ( animation )
Epoch:  April 27, 2019 ( JD 2,458,600.5)
Orbit type Main outer belt asteroid
Major semi-axis 3.1181  AU
eccentricity 0.2031
Perihelion - aphelion 2.4847 AU - 3.7516 AU
Inclination of the orbit plane 2.2439 °
Length of the ascending node 125.2241 °
Argument of the periapsis 350.9004 °
Time of passage of the perihelion June 30, 2020
Sidereal period 5.51 a
Mean orbital velocity 16.69 km / s
Physical Properties
Medium diameter 9.605 (± 0.125) km
Albedo 0.070 (± 0.009)
Absolute brightness 13.8 mag
history
Explorer Eric Walter Elst
Date of discovery January 22, 1993
Another name 1993 BH 13 , 1997 WO 36
Source: Unless otherwise stated, the data comes from JPL Small-Body Database Browser . The affiliation to an asteroid family is automatically determined from the AstDyS-2 database . Please also note the note on asteroid items.

(10552) Stockholm is an asteroid in the main outer belt . The asteroid was discovered on January 22, 1993 by the Belgian astronomer Eric Walter Elst at the La Silla Observatory of the European Southern Observatory in Chile ( IAU code 809).

A mean diameter of 9.605 (± 0.125) km was calculated for the asteroid . The period of rotation of the asteroid was examined several times, but the light curves were not sufficient for a determination.

According to the SMASS classification ( Small Main-Belt Asteroid Spectroscopic Survey ), a spectroscopic study by Gianluca Masi , Sergio Foglia and Richard P. Binzel near (10552) Stockholm assumed a dark surface, so it could, roughly speaking, be around trade an S asteroid . The albedo of 0.070 (± 0.009) also indicates a dark surface.

Mean distance from the Sun ( major semi-axis ), eccentricity and inclination of the orbit plane of the asteroid roughly correspond to the Themis family, a group of asteroids named after (24) Themis .

(10552) Stockholm was named on March 20, 2000 after the Swedish capital Stockholm .

Web links

Individual evidence

  1. ^ Gianluca Masi, Sergio Foglia, Richard P. Binzel: Search for Unusual Spectroscopic Candidates Among 40313 minor planets from the 3rd Release of the Sloan Digital Sky Survey Moving Object Catalog . (English)
  2. subdivision of asteroids to S-types, C-types and V-types (English)