A new ESA telescope in La Silla
First light of ESA's Test-Bed Telescope in Chile
News Archive
Going faint
Detecting an asteroid beyond telescope normal operation
Apophis removed from the risk list
New observations of asteroid Apophis rule out any chance of impact for at
least a century
A brand-new face for the NEOCC web portal
ESA’s Planetary Defence Office has just released a new NEOCC web portal
Impact monitoring for Apophis computed including the Yarkovsky effect
A revision of the Apophis impact hazard assessment
1998 KY26 - recovering the target of the Hayabusa2 extended mission
Possible extension for the Hayabusa2 mission
Record breaking close approach of asteroid 2020 VT4
The closest non-impacting asteroid
Impact Monitoring information now computed by NEOCC
The full orbit determination and impact monitoring computations being
performed at our premises
2020 QG, the closest close approach
The fly-by of 2020 QG asteroid
An even closer unexpected approach
The fly-by of 2020 JJ asteroid
An unexpected very close approach
The fly-by of 2020 HS7 asteroid
BepiColombo closely tracked from observatories on Earth during its fly-by
NEO Coordination Centre's observing campaign to track the fly-by of
BepiColombo
100th asteroid flash spotted on the Moon
ESA's NELIOTA project detects the flash of light produced when an asteroid
collides energetically with the lunar surface and recently recorded its
100th impact.
Planetary Defence Office observes an artificial NEO
Planetary Defence office we took the opportunity of the Solar Orbiter
launch to perform an observational exercise, attempting to image the
departing spacecraft with a ground based optical telescope.
The ZTF Survey scores the asteroid with the smallest aphelion distance
The year has just started, and we already have a very interesting discovery
of a new and so far unique asteroid.
The power of precoveries
If you check our current risk list, you will notice that a significant
number of objects in the top positions are extremely “old”, discovered in
the first decade of the century.
A would-be interstellar new object currently visiting the Solar System
Over the past week, the Near-Earth Object (NEO) community in general, and
ESA’s NEO Coordination Centre (NEOCC) in particular, have been involved in
an interesting example of the process of discovering a new and exceptional
object.
2006 QV89 direct observations allow its complete removal from the risk list
One month ago, NEOCC team ruled out the possibility that asteroid 2006 QV89
would impact the Earth this September by making a “non-detection”, i.e.
observing the area of the sky where the asteroid would appear if it were on
a collision course with our planet - and not detecting it.
Asteroid's surprise close approach illustrates need for more eyes in the sky
On 25 July, an asteroid the size of a football field flew by Earth, coming
within 65 000 km of our planet’s surface during its closest approach –
about one fifth of the distance to the Moon.
Yarkovsky effect detection and updated impact hazard assessment for (410777) 2009 FD
A new paper by Alessio Del Vigna and collaborators, published this week in
the Astronomy and Astrophysics journal, significantly revised the chances
of impact of (410777) 2009 FD.
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