../ dmsp_11_ephemeris_20001104.txt 21-Jun-2023 23:55 109614 dmsp_12_ephemeris_20001104.txt 21-Jun-2023 23:55 109551 dmsp_13_ephemeris_20001104.txt 21-Jun-2023 23:55 109406 dmsp_14_ephemeris_20001104.txt 21-Jun-2023 23:55 109545 dmsp_15_ephemeris_20001104.txt 21-Jun-2023 23:55 109538