../ dmsp_13_ephemeris_20070923.txt 22-Jun-2023 00:08 109734 dmsp_14_ephemeris_20070923.txt 22-Jun-2023 00:08 109548 dmsp_15_ephemeris_20070923.txt 22-Jun-2023 00:08 109583 dmsp_16_ephemeris_20070923.txt 22-Jun-2023 00:08 109683 dmsp_17_ephemeris_20070923.txt 22-Jun-2023 00:08 109661