../ dmsp_10_ephemeris_19970920.txt 22-Jun-2023 15:47 109604 dmsp_11_ephemeris_19970920.txt 22-Jun-2023 15:47 109881 dmsp_12_ephemeris_19970920.txt 22-Jun-2023 15:47 109793 dmsp_13_ephemeris_19970920.txt 22-Jun-2023 15:47 109832 dmsp_14_ephemeris_19970920.txt 22-Jun-2023 15:47 109781