../ dmsp_10_ephemeris_19960903.txt 21-Jun-2023 23:48 109637 dmsp_11_ephemeris_19960903.txt 21-Jun-2023 23:48 109853 dmsp_12_ephemeris_19960903.txt 21-Jun-2023 23:48 109739 dmsp_13_ephemeris_19960903.txt 21-Jun-2023 23:48 109735