../ dmsp_10_ephemeris_19960911.txt 21-Jun-2023 23:48 109696 dmsp_11_ephemeris_19960911.txt 21-Jun-2023 23:48 109780 dmsp_12_ephemeris_19960911.txt 21-Jun-2023 23:48 109615 dmsp_13_ephemeris_19960911.txt 21-Jun-2023 23:48 109765