../ dmsp_10_ephemeris_19960523.txt 21-Jun-2023 23:48 109431 dmsp_11_ephemeris_19960523.txt 21-Jun-2023 23:48 109666 dmsp_12_ephemeris_19960523.txt 21-Jun-2023 23:48 109479 dmsp_13_ephemeris_19960523.txt 21-Jun-2023 23:48 109843