The 2010 Jupiter impact event was a
bolide impact event
An impact event is a collision between astronomical objects causing measurable effects. Impact events have physical consequences and have been found to regularly occur in planetary systems, though the most frequent involve asteroids, comets or ...
on
Jupiter
Jupiter is the fifth planet from the Sun and the largest in the Solar System. It is a gas giant with a mass more than two and a half times that of all the other planets in the Solar System combined, but slightly less than one-thousand ...
by an object estimated to be about in diameter.
The impactor may have been an
asteroid
An asteroid is a minor planet of the inner Solar System. Sizes and shapes of asteroids vary significantly, ranging from 1-meter rocks to a dwarf planet almost 1000 km in diameter; they are rocky, metallic or icy bodies with no atmosphere. ...
,
comet
A comet is an icy, small Solar System body that, when passing close to the Sun, warms and begins to release gases, a process that is called outgassing. This produces a visible atmosphere or coma, and sometimes also a tail. These phenomena ...
,
centaur
A centaur ( ; grc, κένταυρος, kéntauros; ), or occasionally hippocentaur, is a creature from Greek mythology with the upper body of a human and the lower body and legs of a horse.
Centaurs are thought of in many Greek myths as bein ...
,
extinct comet, or temporary satellite capture.
Observation
The impact happened 3 June 2010, and was recorded and first reported by
amateur astronomer
Amateur astronomy is a hobby where participants enjoy observing or imaging celestial objects in the sky using the unaided eye, binoculars, or telescopes. Even though scientific research may not be their primary goal, some amateur astronomers ...
Anthony Wesley from Australia. The event was confirmed by Christopher Go at the Philippines, who recorded the event and released a video.
Wesley is the same person who had been first to report the
2009 Jupiter impact event.
The observed flash lasted about two seconds.
superbolide
A bolide is normally taken to mean an exceptionally bright meteor, but the term is subject to more than one definition, according to context. It may refer to any large crater-forming body, or to one that explodes in the atmosphere. It can be a s ...
impactor probably measured between across, with a mass between .
See also
* Impact events on Jupiter
*List of Jupiter events
In recorded history, the planet Jupiter has experienced impact events and has been probed and photographed by several spacecraft.
Impact
Spacecraft entry
*''Galileo'' spacecraft entry – September 21, 2003
*''Galileo'' probe entry – Decembe ...
References
External links
*
*
{{Jupiter
Jupiter Impact Event, 2010
Jupiter impact events
Articles containing video clips