../ dmsp_10_ephemeris_19980917.txt 22-Jun-2023 15:56 109594 dmsp_11_ephemeris_19980917.txt 22-Jun-2023 15:56 109751 dmsp_12_ephemeris_19980917.txt 22-Jun-2023 15:56 109592 dmsp_13_ephemeris_19980917.txt 22-Jun-2023 15:56 109749 dmsp_14_ephemeris_19980917.txt 22-Jun-2023 15:56 109663