../ dmsp_10_ephemeris_19990716.txt 21-Jun-2023 23:53 109515 dmsp_11_ephemeris_19990716.txt 21-Jun-2023 23:53 109780 dmsp_12_ephemeris_19990716.txt 21-Jun-2023 23:53 109685 dmsp_13_ephemeris_19990716.txt 21-Jun-2023 23:53 109795 dmsp_14_ephemeris_19990716.txt 21-Jun-2023 23:53 109681