../ dmsp_13_ephemeris_20060328.txt 22-Jun-2023 16:00 108309 dmsp_14_ephemeris_20060328.txt 22-Jun-2023 16:00 108176 dmsp_15_ephemeris_20060328.txt 22-Jun-2023 16:00 108171 dmsp_16_ephemeris_20060328.txt 22-Jun-2023 16:00 108362