Dr. Al Grauer hosts. Dr. Albert D. Grauer ( @Nmcanopus ) is an observational asteroid hunting astronomer. Dr. Grauer retired from the University of Arkansas at Little Rock in 2006. travelersinthenight.org

Today's 2 topics:

- NASA's RADAR telescopes at Goldstone, California and the Arecibo Observatory in Puerto Rico were used to obtain images of 2014 HQ124.

- If 2014 LJ21 is an asteroid, its brightness suggests that it is about 1 and a quarter miles in diameter. On the other hand if 2014 LJ21 is a comet, we still know its path accurately, but don't have a good way to estimate its size.

 

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