2004 YD₅
2004 YD5
Eigenschaften des Orbits (Simulation)
Orbittyp Apollo-Typ
Große Halbachse 2,274 AE
Exzentrizität 0,783
Perihel – Aphel 0,494 – 4,052 AE
Neigung der Bahnebene 3,60°
Siderische Umlaufzeit 3,43 a
Physikalische Eigenschaften
Durchmesser ca. 5 m
Absolute Helligkeit 29,26
Entdecker Stan Pope
Datum der Entdeckung 21. Dezember 2004

2004 YD5 ist ein Asteroid vom Apollo-Typ, der am 21. Dezember 2004 entdeckt wurde. Er hat einen Durchmesser von etwa 5 Metern und wurde erst bei seiner erdnahen Passage in einem Abstand von 35.000 Kilometern[1] gesichtet.

Entdeckt wurde 2004 YD5 von Stan Pope von der Universität von Arizona, der durch Bahnberechnungen feststellte, dass die größte Annäherung an die Erde bereits am 19. Dezember unbemerkt stattgefunden hatte.


  1. Minor Planet Electronic Circular 2004-Y35 : 2004 YD5


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