../ dmsp_11_ephemeris_20020719.txt 21-Jun-2023 23:58 109759 dmsp_12_ephemeris_20020719.txt 21-Jun-2023 23:58 109691 dmsp_13_ephemeris_20020719.txt 21-Jun-2023 23:58 109789 dmsp_14_ephemeris_20020719.txt 21-Jun-2023 23:58 109607 dmsp_15_ephemeris_20020719.txt 21-Jun-2023 23:58 109580