The latest information of Orionids 2016 was updated as following. This result was provided by using worldwide radio meteor osebrvation.
This result was calculated by Mr.Hirofumi SUGIMOTO.
In addition, the annual variations of Orionids 2004-2016 using radio meteor observation were priovided as following URL.
— Annual Variations of Orionids
This page also provides the latest information of Orionids 2016 using Activity Level Index. As preliminary result, the peak time was estimated around 19h(UT) on 21st October (as solar longitude : 208°.601). Since this result is preliminary result, it has possibility of changing this analysis.
