../ dmsp_11_ephemeris_20020908.txt 21-Jun-2023 23:58 109775 dmsp_12_ephemeris_20020908.txt 21-Jun-2023 23:58 109702 dmsp_13_ephemeris_20020908.txt 21-Jun-2023 23:58 109862 dmsp_14_ephemeris_20020908.txt 21-Jun-2023 23:58 109694 dmsp_15_ephemeris_20020908.txt 21-Jun-2023 23:58 109660