Users have been experiencing 401 errors when trying to pass Earthdata Login authentication credentials to access data via scripts. The LP DAAC is pleased to report that this issue has been resolved. Users that were experiencing this error are encouraged to try their script again. If you are still experiencing a 401 error when attempting to download the data, please send a list of data products along with the data access script being used to download the data to LP DAAC User Services at lpdaac@usgs.gov.
Thank you for your patience while this issue was under review. LP DAAC apologizes for the inconvenience.