../ dmsp_10_ephemeris_19980824.txt 21-Jun-2023 23:51 109524 dmsp_11_ephemeris_19980824.txt 21-Jun-2023 23:51 109798 dmsp_12_ephemeris_19980824.txt 21-Jun-2023 23:51 109752 dmsp_13_ephemeris_19980824.txt 21-Jun-2023 23:51 109841 dmsp_14_ephemeris_19980824.txt 21-Jun-2023 23:51 109816