../ dmsp_11_ephemeris_20001228.txt 22-Jun-2023 15:51 109395 dmsp_12_ephemeris_20001228.txt 22-Jun-2023 15:51 109294 dmsp_13_ephemeris_20001228.txt 22-Jun-2023 15:51 109342 dmsp_14_ephemeris_20001228.txt 22-Jun-2023 15:51 109468 dmsp_15_ephemeris_20001228.txt 22-Jun-2023 15:51 109540