The Northern Gamma Virginids meteor shower takes place within the boundaries constellation of Virgo. The Solar Longitude (Abbrev: S.L., λ ☉) is 24.3 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 believed to be Asteroid 2002 FC. The closest star to the radiant point of the meteor shower is Porrima. The coordinates can also be determined by the Right Ascension (180.6) and the Declination (17.7).
The speed/velocity of the Meteor Shower particles is 12 km/s.
|Associated Asteroid||2002 FC?|
|Closest Star to Radiant Point||Porrima|
|Peak Activity Date||14th April|
|Solar Longitude / λ ☉||24.3 °|
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