../ dmsp_10_ephemeris_19970424.txt 22-Jun-2023 15:46 109700 dmsp_11_ephemeris_19970424.txt 22-Jun-2023 15:46 109682 dmsp_12_ephemeris_19970424.txt 22-Jun-2023 15:46 109721 dmsp_13_ephemeris_19970424.txt 22-Jun-2023 15:46 109823 dmsp_14_ephemeris_19970424.txt 22-Jun-2023 15:46 109800