../ dmsp_10_ephemeris_19960508.txt 21-Jun-2023 23:48 109725 dmsp_11_ephemeris_19960508.txt 21-Jun-2023 23:48 109728 dmsp_12_ephemeris_19960508.txt 21-Jun-2023 23:48 109780 dmsp_13_ephemeris_19960508.txt 21-Jun-2023 23:48 109754