../ dmsp_10_ephemeris_19960912.txt 21-Jun-2023 23:48 109746 dmsp_11_ephemeris_19960912.txt 21-Jun-2023 23:48 109802 dmsp_12_ephemeris_19960912.txt 21-Jun-2023 23:48 109633 dmsp_13_ephemeris_19960912.txt 21-Jun-2023 23:48 109808