Asteroid’s Close Approach Demonstrates Need for More Eyes in the Sky

ESA observation of 2019OK through ISON network (Credit: S. Schmalz/ISON)

PARIS (ESA PR) — 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.

The 100 m-wide asteroid dubbed ‘2019 OK’ was detected just days before it passed Earth, although archival records from sky surveys show it had previously been observed but wasn’t recognised as a near-Earth asteroid.

While 2019 OK illustrates the need for even more eyes on the sky, it also provides an opportunity to improve the asteroid recognising abilities of current and future telescopes, including ESA’s upcoming ‘Flyeye‘.

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Astrobotic & ATLAS Announce Lunar Laser Communications Payload


PARIS (Astrobotic PR) – Astrobotic, which is making the Moon accessible to the world, and ATLAS Space Operations Inc., the US leader in cloud-based satellite management and control services proudly announce today at the Paris Air Show that they have signed a payload reservation and partnership to deliver and operate the first-ever laser communications terminal on Astrobotic’s upcoming mission to the Moon. This brings the total number of deals in place for Astrobotic’s mission to eleven.

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