../ dmsp_11_ephemeris_20010216.txt 21-Jun-2023 23:55 108058 dmsp_12_ephemeris_20010216.txt 21-Jun-2023 23:55 108073 dmsp_13_ephemeris_20010216.txt 21-Jun-2023 23:55 108117 dmsp_14_ephemeris_20010216.txt 21-Jun-2023 23:55 108085 dmsp_15_ephemeris_20010216.txt 21-Jun-2023 23:55 108176