../ dmsp_13_ephemeris_20040811.txt 22-Jun-2023 16:11 109805 dmsp_14_ephemeris_20040811.txt 22-Jun-2023 16:11 109774 dmsp_15_ephemeris_20040811.txt 22-Jun-2023 16:11 109578 dmsp_16_ephemeris_20040811.txt 22-Jun-2023 16:11 109705