../ dmsp_11_ephemeris_20020519.txt 21-Jun-2023 23:58 109646 dmsp_12_ephemeris_20020519.txt 21-Jun-2023 23:58 109669 dmsp_13_ephemeris_20020519.txt 21-Jun-2023 23:58 109746 dmsp_14_ephemeris_20020519.txt 21-Jun-2023 23:58 109677 dmsp_15_ephemeris_20020519.txt 21-Jun-2023 23:58 109589