../ dmsp_10_ephemeris_19960413.txt 21-Jun-2023 23:48 109712 dmsp_11_ephemeris_19960413.txt 21-Jun-2023 23:48 109811 dmsp_12_ephemeris_19960413.txt 21-Jun-2023 23:48 109685 dmsp_13_ephemeris_19960413.txt 21-Jun-2023 23:48 109718