I'm following this guide to unlock engineers.
cmdrs-toolbox.com
I'm at step 4 to unlock Professor Palin and have to get Sensor Fragments at a thargoid crash site. So I fly to the indicated location HIP 17403 A 4 A at the coordinates -34.98, -141.30.
I have flown very low around with my ship and drive around with my SRV but I don't see any interesting object.
I see that this location is also mentioned in https://canonn.science/codex/crashed-thargoid-ship-3/
Did they remove this location in Odyssey?
If not then where is this crash site supposed to be exactly?

Guide to Unlocking Engineers Quickly — CMDRs ToolBox
Guide to Unlocking Engineers Quickly in Elite Dangerous
I have flown very low around with my ship and drive around with my SRV but I don't see any interesting object.
I see that this location is also mentioned in https://canonn.science/codex/crashed-thargoid-ship-3/
Did they remove this location in Odyssey?
If not then where is this crash site supposed to be exactly?