ORBIT                                                     ORBITAL

It is well-defined circular path              . It is a region of space around the
 followed by electrons around nucleus      nucleus.

.It represents two-dimentional motion     .It represents three-dimentional
of electrons around the nucleus.              motion of electrons around                                                                              the nucleus.

.The maximum no. of electrons in an    .The maximum no. of electrons
orbit is 2nsquare                                    in an orbital is 2.
.Orbit is circular in shape.                     .Orbitals have different shapes.  

hoped helped u :))