Atomic alignment effect for the formations of CO (a' (3)Sigma(+)) and CO (d (3)Delta) in the energy transfer reaction of oriented Kr (P-3(2), M-J = 2) + CO has been measured at a collision energy of 0.07 cV. The emission intensities of CO (a' (3)Sigma(+)) and CO (d (3)Delta) were similarly highly enhanced when the electron angular momentum of Kr (P-3(2)) is aligned perpendicular to the relative velocity vector. We observed the analogous atomic alignment effect between the CO (a' (3)Sigma(+)) and CO (d (3)Delta) formations. That is, the vertical bar M-J'vertical bar = 2 magnetic substate in the collision frame is significantly less reactive than the other M-J' states. In addition, the large difference of the cross section (sigma(Sigma)/sigma(Pi) approximate to 2.0) between the Sigma- and Pi-configuration of the unpaired 4p orbital of Kr (P-3(2)) is recognized.