Fireball Event — December 18, 2018

56.9N, 172.4E · Alt: 26.00 km · Vel: 13.60 km/s

Key Takeaway

This fireball event occurred on December 18, 2018 near 56.9N, 172.4E . It released an estimated 49.0000 kilotons of energy. Peak brightness was recorded at an altitude of 26.00 km. Entry velocity was 13.60 km/s.

49.0000 kt
Impact Energy
26.00 km
Altitude
13.60 km/s
Velocity
0.0 MJ
Radiated Energy

Event Location

Event Details

Date/Time (UTC)2018-12-18 23:48:18 UTC
Latitude56.9000000
Longitude172.4000000
Altitude26.00 km (16.2 miles)
Velocity13.60 km/s (30,422 mph)
Impact Energy49.0000 kilotons TNT
Total Radiated Energy0.0 MJ

Energy Context

"49.0000 kilotons — Comparable to the Hiroshima bomb (3.3x)"

Frequently Asked Questions

When did this fireball event occur?

This fireball was detected on December 18, 2018 at 23:48:18 UTC.

How powerful was this fireball?

The estimated total impact energy was 49.0000 kilotons of TNT. Comparable to the Hiroshima bomb (3.3x).

Where was this fireball detected?

The fireball was detected at coordinates 56.9N, 172.4E at an altitude of 26.00 km (16.2 miles).

Data from NASA/JPL Center for Near Earth Object Studies (CNEOS). This site is not affiliated with NASA or JPL.