../ dmsp_10_ephemeris_19951217.txt 22-Jun-2023 15:50 109519 dmsp_11_ephemeris_19951217.txt 22-Jun-2023 15:50 109336 dmsp_12_ephemeris_19951217.txt 22-Jun-2023 15:50 109505 dmsp_13_ephemeris_19951217.txt 22-Jun-2023 15:50 109296