../ dmsp_10_ephemeris_19960814.txt 21-Jun-2023 23:48 109560 dmsp_11_ephemeris_19960814.txt 21-Jun-2023 23:48 109747 dmsp_12_ephemeris_19960814.txt 21-Jun-2023 23:48 109711 dmsp_13_ephemeris_19960814.txt 21-Jun-2023 23:48 109787