I am not positive, but this may be a clone of Colmanara Catatante (Cat-a-taunt). This is Oncidium Spacetante (Oncidium Debutante x spacelatum) x Odonticidium Wildcat (Odontonia Rustic Brigde x Odontocidium Crowborough).
There are muliple clones of this available including 'Solar Flare', 'Pacific Sun Spots', and 'Pumpkin Patch'.