../ dmsp_13_ephemeris_20051217.txt 22-Jun-2023 15:58 109368 dmsp_14_ephemeris_20051217.txt 22-Jun-2023 15:58 109345 dmsp_15_ephemeris_20051217.txt 22-Jun-2023 15:58 109242 dmsp_16_ephemeris_20051217.txt 22-Jun-2023 15:58 109305