Contact information

Skywarden,
Ursa Astronomical Association
Kopernikuksentie 1
00130 Helsinki
taivaanvahti(at)ursa.fi

Ursa Astronomical Association

A fireball at night, brighter than a full moon - 1.12.2021 at 17.08 Järvenpää Observation number 102680

Visibility III / V


The light phenomenon progressed rapidly in a south-north direction.

I think it was a light phenomenon. Yes, I settle for a small machine or a reflection windshield.



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Additional information
  • Accuracy of the given observation time?
    • Maximum of 1 minutes difference possible
  • How long time did you see the fireball fly in the sky?
    • 3 seconds
  • How the flight of the fireball ended?
    • The fireball disappeared suddenly
  • Brightness of the fireball
    • A fireball at night, brighter than a full moon
  • In which direction the fireball disappeared out of sight?
    • North
  • In which altitude the bolide disappeared from your sight?
    • About 1/3 from the zenith towards the horizont
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