The Solar Longitude (Abbrev: S.L., λ ☉) is 233 degrees, this value is the the date of maximum activity. It is measured as a degree with zero degree indicating spring equinox (roughly March 21st/22nd). 90 is the Summer Solstice, 180 is the Autumn Equinox and 270 is the Winter Solstice. This degree is independent of the calender. AMS .
The source of the meteor shower is Comet 2012 UR158. The coordinates can also be determined by the Right Ascension (60.7) and the Declination (23.2).
The speed/velocity of the Meteor Shower particles is 28 km/s.
|Associated Comet||2012 UR158|
|Peak Activity Date||22nd May|
|Solar Longitude / λ ☉||233 °|
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