../ dmsp_11_ephemeris_20020405.txt 21-Jun-2023 23:57 108347 dmsp_12_ephemeris_20020405.txt 21-Jun-2023 23:57 108387 dmsp_13_ephemeris_20020405.txt 21-Jun-2023 23:57 108284 dmsp_14_ephemeris_20020405.txt 21-Jun-2023 23:57 108304 dmsp_15_ephemeris_20020405.txt 21-Jun-2023 23:57 108269