../ dmsp_11_ephemeris_19991005.txt 21-Jun-2023 23:53 109617 dmsp_12_ephemeris_19991005.txt 21-Jun-2023 23:53 109701 dmsp_13_ephemeris_19991005.txt 21-Jun-2023 23:53 109599 dmsp_14_ephemeris_19991005.txt 21-Jun-2023 23:53 109677