../ dmsp_11_ephemeris_20010716.txt 21-Jun-2023 23:56 109702 dmsp_12_ephemeris_20010716.txt 21-Jun-2023 23:56 109533 dmsp_13_ephemeris_20010716.txt 21-Jun-2023 23:56 109765 dmsp_14_ephemeris_20010716.txt 21-Jun-2023 23:56 109676 dmsp_15_ephemeris_20010716.txt 21-Jun-2023 23:56 109742