../ dmsp_13_ephemeris_20070923.txt 22-Jun-2023 16:03 109734 dmsp_14_ephemeris_20070923.txt 22-Jun-2023 16:03 109548 dmsp_15_ephemeris_20070923.txt 22-Jun-2023 16:03 109583 dmsp_16_ephemeris_20070923.txt 22-Jun-2023 16:03 109683 dmsp_17_ephemeris_20070923.txt 22-Jun-2023 16:03 109661