../ dmsp_13_ephemeris_20040905.txt 22-Jun-2023 15:57 109776 dmsp_14_ephemeris_20040905.txt 22-Jun-2023 15:57 109887 dmsp_15_ephemeris_20040905.txt 22-Jun-2023 15:57 109715 dmsp_16_ephemeris_20040905.txt 22-Jun-2023 15:57 109798