../ dmsp_10_ephemeris_19960607.txt 21-Jun-2023 23:48 109512 dmsp_11_ephemeris_19960607.txt 21-Jun-2023 23:48 109611 dmsp_12_ephemeris_19960607.txt 21-Jun-2023 23:48 109547 dmsp_13_ephemeris_19960607.txt 21-Jun-2023 23:48 109755