Ring around the Asteroid

Until now we thought only big things had rings, really big things like Saturn and Jupiter. Turns out rings can occur around much smaller objects, like the asteroid Chariklo.

Chariklo or more formally 10199 Chariklo is a minor planet orbiting beyond Saturn, in fact its orbit is such it gets out to the orbit of Uranus.

Chariklo is only about 248 to 258 km / 154 to 160 miles in diameter (plus or minus 18 km), it has not one but two ring named Oiapoque and Chuí. It is almost unbelievable the rings could be detected, especially since Charilko was found only relatively recently, in February of 1997 by James Scotti of Spacewatch.

NOTE: Not sure what is going on with the Space X launch scheduled for 20:58 UTC (4:58 EDT). The last I have heard is there is an 80 percent chance of launch (from KSC) due to weather. There will be a press conference in a little while, I hope to be back with more news then.

Space X update:  

Sounds like there are adding a “late load” to the spacecraft right now and are attempting to have things ready tomorrow.

Space X is go for launch.

Video

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