../ dmsp_10_ephemeris_19980504.txt 22-Jun-2023 15:55 109559 dmsp_11_ephemeris_19980504.txt 22-Jun-2023 15:55 109761 dmsp_12_ephemeris_19980504.txt 22-Jun-2023 15:55 109679 dmsp_13_ephemeris_19980504.txt 22-Jun-2023 15:55 109671 dmsp_14_ephemeris_19980504.txt 22-Jun-2023 15:55 109803