../ dmsp_11_ephemeris_20020830.txt 21-Jun-2023 23:58 109740 dmsp_12_ephemeris_20020830.txt 21-Jun-2023 23:58 109660 dmsp_13_ephemeris_20020830.txt 21-Jun-2023 23:58 109752 dmsp_14_ephemeris_20020830.txt 21-Jun-2023 23:58 109709 dmsp_15_ephemeris_20020830.txt 21-Jun-2023 23:58 109527