../ dmsp_11_ephemeris_20021227.txt 21-Jun-2023 23:59 109347 dmsp_12_ephemeris_20021227.txt 21-Jun-2023 23:59 109294 dmsp_13_ephemeris_20021227.txt 21-Jun-2023 23:59 109290 dmsp_14_ephemeris_20021227.txt 21-Jun-2023 23:59 109310 dmsp_15_ephemeris_20021227.txt 21-Jun-2023 23:59 109371