urn:nasa:pds:context:instrument:artemis2_orion.opnav 1.0 1.26.0.0 Product_Context 2026-06-19 1.0 Initial version. urn:nasa:pds:context:instrument_host:spacecraft.artemis2_orion instrument_to_instrument_host Artemis 2 Optical Navigation (OpNav) camera Imager The Optical Navigation (OpNav) camera is a Pixelink Prometheus PL-D725 camera hard-mounted on the starboard lower side of the Crew Module Adapter (CMA) of the Artemis II Orion spacecraft. The primary use of the OpNav camera is for spacecraft navigation during flight. It captured images of the Earth and Moon during the Artemis II mission, complementing observations made by other cameras onboard Orion.