../ dmsp_11_ephemeris_20020717.txt 21-Jun-2023 23:58 109628 dmsp_12_ephemeris_20020717.txt 21-Jun-2023 23:58 109499 dmsp_13_ephemeris_20020717.txt 21-Jun-2023 23:58 109648 dmsp_14_ephemeris_20020717.txt 21-Jun-2023 23:58 109680 dmsp_15_ephemeris_20020717.txt 21-Jun-2023 23:58 109657