Union (Asteroid)

Union (Asteroid)
Asteroid
(1585) Union
Eigenschaften des Orbits (Simulation)
Orbittyp Hauptgürtelasteroid
Große Halbachse 2,932 AE
Exzentrizität 0,308
Perihel – Aphel 2,030 – 3,833 AE
Neigung der Bahnebene 26,169°
Siderische Umlaufzeit 5,02 a
Mittlere Orbitalgeschwindigkeit 17,39 km/s
Physikalische Eigenschaften
Durchmesser (50,4 ± 1,6) km
Albedo 0,038 ± 0,003
Rotationsperiode 9,38 h
Absolute Helligkeit 10,66 mag
Geschichte
Entdecker E. L. Johnson
Datum der Entdeckung 7. September 1947
Andere Bezeichnung 1947 RG, 1929 DB, 1937 QF, 1939 CD1, 1944 DG, 1949 EE, 1952 QA1, 1952 SD

(1585) Union ist ein Asteroid des Hauptgürtels, der am 7. September 1947 von E. L. Johnson in Johannesburg entdeckt wurde.

Der Asteroid ist nach dem Union Observatorium in Johannesburg benannt.

Siehe auch


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