../ dmsp_11_ephemeris_20020325.txt 21-Jun-2023 23:57 108328 dmsp_12_ephemeris_20020325.txt 21-Jun-2023 23:57 108300 dmsp_13_ephemeris_20020325.txt 21-Jun-2023 23:57 108329 dmsp_14_ephemeris_20020325.txt 21-Jun-2023 23:57 108345 dmsp_15_ephemeris_20020325.txt 21-Jun-2023 23:57 108165