Add support for loading RINEX navigation file
Orekit (as of v9.3) supports RINEX (measurement/observation files) versions 2.x and 3.x. But the support for loading navigation files (Eg: ftp://cddis.nasa.gov/gnss/data/daily/2019/035/19n/brdc0350.19n.Z) is lacking. The RINEX data format document (ftp://igs.org/pub/data/format/rinex301.pdf ) discusses the format of navigation file broadcasted.
Similar to SEM/YUMA parsers, the support to run GPSPropagator at the end of loading RINEX navigation files can be made available.
To upload designs, you'll need to enable LFS and have admin enable hashed storage. More information