../ dmsp_14_ephemeris_20101124.txt 22-Jun-2023 16:28 243 dmsp_15_ephemeris_20101124.txt 22-Jun-2023 16:28 109337 dmsp_16_ephemeris_20101124.txt 22-Jun-2023 16:28 109412 dmsp_17_ephemeris_20101124.txt 22-Jun-2023 16:28 109326 dmsp_18_ephemeris_20101124.txt 22-Jun-2023 16:28 109517