../ dmsp_10_ephemeris_19951231.txt 22-Jun-2023 15:46 109520 dmsp_11_ephemeris_19951231.txt 22-Jun-2023 15:46 109474 dmsp_12_ephemeris_19951231.txt 22-Jun-2023 15:46 109478 dmsp_13_ephemeris_19951231.txt 22-Jun-2023 15:46 109314