../ dmsp_10_ephemeris_19950912.txt 21-Jun-2023 23:47 109751 dmsp_11_ephemeris_19950912.txt 21-Jun-2023 23:47 109778 dmsp_12_ephemeris_19950912.txt 21-Jun-2023 23:47 109685 dmsp_13_ephemeris_19950912.txt 21-Jun-2023 23:47 109814