NISAR Orbit Ephemeris

The NASA-ISRO Synthetic Aperture Radar (NISAR) Orbit Ephemeris collection contains the state vector files for the NISAR mission. The collection includes multiple accuracy levels defined by the product type where FOE=Forecast Orbit Ephemeris, NOE=Near real-time Orbit Ephemeris, MOE=Medium precision Orbit Ephemeris, and POE=Precise Orbit Ephemeris.

Data and Resources

Additional Info

Field Value
Maintainer Earthdata Forum
Last Updated September 15, 2026, 00:25 (UTC)
Created June 3, 2026, 00:17 (UTC)
accessLevel public
bureauCode {026:00}
catalog_conformsTo https://project-open-data.cio.gov/v1.1/schema
harvest_object_id 925276a9-5808-480e-827e-77cb3177a3f0
harvest_source_id b99e41c6-fe79-4c19-bbc3-9b6c8111bfac
harvest_source_title Science Discovery Engine
identifier /SDE/CMR_API/|C2727908375-ASF
license https://www.usa.gov/government-works
modified 2026-09-07T22:16:00Z
programCode {026:000}
publisher ASF;NASA/JPL/NISAR
resource-type Dataset
source_datajson_identifier true
source_hash 36a2368957c8e4ed368eeb1d5ae6d78e354f2cd6042cef430fea73654f59dfa1
source_schema_version 1.1
spatial ["CARTESIAN", [{"NorthBoundingCoordinate": 90, "WestBoundingCoordinate": -180, "EastBoundingCoordinate": 180, "SouthBoundingCoordinate": -90}]]
temporal 2025-07-30/2026-09-07
theme {"Earth Science"}