../ dmsp_11_ephemeris_20020817.txt 21-Jun-2023 23:58 109627 dmsp_12_ephemeris_20020817.txt 21-Jun-2023 23:58 109616 dmsp_13_ephemeris_20020817.txt 21-Jun-2023 23:58 109799 dmsp_14_ephemeris_20020817.txt 21-Jun-2023 23:58 109703 dmsp_15_ephemeris_20020817.txt 21-Jun-2023 23:58 109545