First Image of Asteroid TC3 Impact Fireball… From Space

2008 TC3 generates a huge fireball according to weather satellite Meteosat 8 (Zdenek Charvat, Czech Hydrometeorological Institute)
2008 TC3 generates a huge fireball according to weather satellite Meteosat 8 (Zdenek Charvat, Czech Hydrometeorological Institute)

There may not be any ground-based imagery of the 1.1-2.1 kT fireball after asteroid 2008 TC3 hit the Earth’s upper atmosphere above Sudan, but we now have the first satellite observation of the impact. 2008 TC3 (a.k.a. “Brian” as I lovingly named it in my previous post) hit at 02:43am (UTC) yesterday morning, three minutes before the predicted re-entry. This is a huge moment for asteroid hunters: 2008 TC3 is the first ever asteroid to be discovered and accurately forecast to hit our planet.

The above image was taken by the weather satellite Meteosat 8, as Jiri Borovicka of the Czech Academy of Sciences explains: “The explosion was visible in all 12 of the satellite’s spectral channels, covering wavelengths from 0.5 to 14 microns,” he said. “The satellite takes pictures every five minutes; the fireball appeared at 0245 UTC and had faded away by 0250 UTC.”

It’s great to finally see the explosion of the first ever predicted asteroid impact. I think we all feel a little safer now

Source: Space Weather

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