../ dmsp_10_ephemeris_19960320.txt 21-Jun-2023 23:48 108291 dmsp_11_ephemeris_19960320.txt 21-Jun-2023 23:48 108417 dmsp_12_ephemeris_19960320.txt 21-Jun-2023 23:48 108238 dmsp_13_ephemeris_19960320.txt 21-Jun-2023 23:48 108384