The smaller of the pair was spotted only this month and could be visible with binoculars as it passes by our planet within the distance to the moon.

 

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Time is supposed to be "8:30 a.m. tomorrow (Friday) New York time, best in US southwest"

 

 

So, they might be visible from Hong Kong around 8.30 p.m. local time. Do you think you could get a couple of pictures with your telescopes?