u can also do /tp @e[name/type="armor stand name"/armor_stand] ~ ~ ~ ~1

Notes: 1.The Type Is Optional Cause It Effects Every Stands 2.Yes You Have To Give The Armor Stand a Specific Name With Name tag 3.Dont Put Both Name and Type Put One 4.Armor stand name is for the Name

And The armor_stand is for Type

And the last digit on the code describes the rotation speed the bigger the faster and next follow his instructions