../ dmsp_11_ephemeris_20020106.txt 21-Jun-2023 23:57 106478 dmsp_12_ephemeris_20020106.txt 21-Jun-2023 23:57 106498 dmsp_13_ephemeris_20020106.txt 21-Jun-2023 23:57 106504 dmsp_14_ephemeris_20020106.txt 21-Jun-2023 23:57 106514 dmsp_15_ephemeris_20020106.txt 21-Jun-2023 23:57 106626