../ dmsp_11_ephemeris_20010323.txt 21-Jun-2023 23:56 108302 dmsp_12_ephemeris_20010323.txt 21-Jun-2023 23:56 108140 dmsp_13_ephemeris_20010323.txt 21-Jun-2023 23:56 108396 dmsp_14_ephemeris_20010323.txt 21-Jun-2023 23:56 108182 dmsp_15_ephemeris_20010323.txt 21-Jun-2023 23:56 108315