../ dmsp_11_ephemeris_20010902.txt 21-Jun-2023 23:56 109779 dmsp_12_ephemeris_20010902.txt 21-Jun-2023 23:56 109803 dmsp_13_ephemeris_20010902.txt 21-Jun-2023 23:56 109673 dmsp_14_ephemeris_20010902.txt 21-Jun-2023 23:56 109676 dmsp_15_ephemeris_20010902.txt 21-Jun-2023 23:56 109662