../ dmsp_10_ephemeris_19960318.txt 21-Jun-2023 23:48 108227 dmsp_11_ephemeris_19960318.txt 21-Jun-2023 23:48 108344 dmsp_12_ephemeris_19960318.txt 21-Jun-2023 23:48 108202 dmsp_13_ephemeris_19960318.txt 21-Jun-2023 23:48 108375