../ dmsp_10_ephemeris_19960621.txt 21-Jun-2023 23:48 109702 dmsp_11_ephemeris_19960621.txt 21-Jun-2023 23:48 109730 dmsp_12_ephemeris_19960621.txt 21-Jun-2023 23:48 109676 dmsp_13_ephemeris_19960621.txt 21-Jun-2023 23:48 109682