../ dmsp_13_ephemeris_20050815.txt 22-Jun-2023 00:04 109670 dmsp_14_ephemeris_20050815.txt 22-Jun-2023 00:04 109626 dmsp_15_ephemeris_20050815.txt 22-Jun-2023 00:04 109579 dmsp_16_ephemeris_20050815.txt 22-Jun-2023 00:04 109737