Source : Webster's Revised Unabridged Dictionary (1913)

Objectively \Ob*jec"tive*ly\, adv.
   In the manner or state of an object; as, a determinate idea
   objectively in the mind.

Source : WordNet®

objectively
     adv : with objectivity; "we must look at the facts objectively"
           [ant: {subjectively}]