../ dmsp_13_ephemeris_20041004.txt 22-Jun-2023 00:02 109626 dmsp_14_ephemeris_20041004.txt 22-Jun-2023 00:02 109523 dmsp_15_ephemeris_20041004.txt 22-Jun-2023 00:02 109637 dmsp_16_ephemeris_20041004.txt 22-Jun-2023 00:02 109639