Getting the Object Access key

This weird question,

But does any one know how to get the object access key for Standard SAP object is changed..

..

Normally when we try to do any modification on Standard SaP object it asks for and access key.. We need to enter it once, after which the object is open for editing.

I have an SAP object which as been modified .

I want to know that number?? Is it possible..

Any help will be highly appreciated..

Regards,

Samir.