Driving home on I-20, see really bright silver light/object in sky, seems motionless, look for a few seconds at it, then its gone.Driving home on I-20 towards Atlanta. Sun is still out. As I'm about to cross over Washington Road on I20, I look to my left to check traffic on Washington road and up in the sky a really bright silver object/light catches my attention. Such a bright silver color/light that I cant make out its shape. I stare at it for atleast 3 seconds. Traffic is busy on I20 heading home so I check the cars around me and in front of me. I look back to where I saw the bright silver object/light and stare at it for another 3 or so seconds wondering ((what)) it is. It's very high up in the sky. I check all the cars around me once again but the third time, I go to look at the bright silver object/light, its gone. No clouds in the sky that day. I've never seen a plane have sun light reflect off it so brightly during the day. No clue what it was.((NUFORC Note: Witness indicates that the date of the sighting is approximate. PD))