../ dmsp_11_ephemeris_20010804.txt 21-Jun-2023 23:56 109651 dmsp_12_ephemeris_20010804.txt 21-Jun-2023 23:56 109535 dmsp_13_ephemeris_20010804.txt 21-Jun-2023 23:56 109743 dmsp_14_ephemeris_20010804.txt 21-Jun-2023 23:56 109619 dmsp_15_ephemeris_20010804.txt 21-Jun-2023 23:56 109676