Ok, so the name is 9-Day. Could be the name of a new unknown Pantsir class system, it would fit the 3rd Khordad.
If its the name of the missile then it could also belong to the Sayyad family of canister launched SAMs, for that the equal high of fins and stakes would be a indicator.
Diameter is down from 390mm to something between 150-250mm similar to a AMRAAM probably.
Guidance looks like SARH which is a little expensive for a 30km range SAM as some may would say.
6 or even more would likely fit on a 3rd Khordad TEL.
Since the 3rd Khordad is such a popular and capable SAM with multi target engagement I expect this 9-Day to be the short range saturation attack component of a 3rd Khordad formation. If the new Taer-2 variant achieves 105km max. range then a short range component for low priority and low altitude CM targets would be very welcome.
The 3rd Khordad is the shooting star of Iranian air defense technology and the 9-Day would be a perfect short range component.
Note that the new TELAR seems to have a added camera for passive engagement or verifying of correct target engaged.
@WinterNights
Iran first needs a copy of something larger than the Owj into running serial production. The own design of a 12-14t thrust class engine will need time and is veeery ambitious. If tested successfully, the production line would be ready to switch to it after some years RD-33 production