../ dmsp_10_ephemeris_19960616.txt 21-Jun-2023 23:48 109506 dmsp_11_ephemeris_19960616.txt 21-Jun-2023 23:48 109785 dmsp_12_ephemeris_19960616.txt 21-Jun-2023 23:48 109519 dmsp_13_ephemeris_19960616.txt 21-Jun-2023 23:48 109717