Origin of the 2006 Orionid Outburst

Publications of the Astronomical Society of Japan

Sato, Mikiya¹  Watanabe, Jun-ichi¹ 

[1] National Astronomical Observatory, 2-21-1 Osawa, Mitaka, Tokyo 181-8588 ,

关键词: "interplanetary medium";    meteoroids;    "comets: individual (1P/Halley)";    meteors;    "meteor showers: individual (Orionids)";    "solar system";   

DOI  :  10.1093/pasj/59.4.L21

学科分类：天文学(综合)

来源: Oxford University Press

【 摘 要 】

TheOrionidoutburstobservedin2006resultedinstrongactivity,continuingforaboutfourdays.Wehavefoundthatthisactivitywascausedbythedusttrailsformedbymeteoroidsejectedfrom1P/Halleyin$$-$$1265,$$-$$1197,and$$-$$910.ThesemeteoroidshadsixtimestheJovianorbitalperiod,andtheirorbitwasabletointersecttheEarth’sorbitatthepresentdaybecauseofthismeanmotionresonancewithJupiter.

【 授权许可】

Unknown