I think it should not be any problem
I hope it shouldn\'t affect your 485 processing, becuase it is lost and you obtained duplicate passport legally.
Regarding SSN I don\'t know how it works in this situation, but again I hope it should not cause any problem as you have copy of the passport , and make sure you have the details of Los t passport ( I mean if any police reprot number, reciept from Indian consulate that you applied for duplicate)
I see no problems in both the situation , however you need to make sure from lawyer.
Good Luck