../ dmsp_11_ephemeris_20020827.txt 21-Jun-2023 23:58 109812 dmsp_12_ephemeris_20020827.txt 21-Jun-2023 23:58 109713 dmsp_13_ephemeris_20020827.txt 21-Jun-2023 23:58 109671 dmsp_14_ephemeris_20020827.txt 21-Jun-2023 23:58 109636 dmsp_15_ephemeris_20020827.txt 21-Jun-2023 23:58 109605