../ dmsp_13_ephemeris_20100123.txt 22-Jun-2023 16:25 107848 dmsp_14_ephemeris_20100123.txt 22-Jun-2023 16:25 108083 dmsp_15_ephemeris_20100123.txt 22-Jun-2023 16:25 107883 dmsp_16_ephemeris_20100123.txt 22-Jun-2023 16:25 107881 dmsp_17_ephemeris_20100123.txt 22-Jun-2023 16:25 108032 dmsp_18_ephemeris_20100123.txt 22-Jun-2023 16:25 108013