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Guy Wells

Potentially Hazardous Asteroid 2017 CS

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2017 CS is an Apollo-type potentially hazardous asteroid with a diameter of 360-800 metres, seen here moving at 24 "/min over a 25 minute period.

This asteroid is currently very bright at 13th magnitude.


2017 CS.gif

Edited by Guy Wells
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I will keep an eye out for this... I will have a look and see if there is any information on the NASA NEO website.

Thanks for the heads up!

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Is that hazardous as in possible earth impacter 

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2017 CS is not a possible impactor. It is a PHA because its Minimum Orbit Intersection Distance (MOID) with the Earth is less than 0.05 au

2017 CS is curently at closest approach. 0.02 AU (2991957km)

Edited by Guy Wells

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You might be interested in a free subscription to the Daily Minor Planet. And the IAU Minor Planet Center is open to the public to peruse and read. Here's a link:


Have a nice Minor-Panic delivered to your email everyday!





Edited by Dave In Vermont
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When we plan the observatories schedule we use a variety of sources to determine what asteroids need data to reduce their orbital uncertainties.
The asteroid in that link is at very low declination so impossible from our location.

Edited by Guy Wells
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