../ dmsp_11_ephemeris_19991114.txt 21-Jun-2023 23:53 109439 dmsp_12_ephemeris_19991114.txt 21-Jun-2023 23:53 109575 dmsp_13_ephemeris_19991114.txt 21-Jun-2023 23:53 109472 dmsp_14_ephemeris_19991114.txt 21-Jun-2023 23:53 109552