../ dmsp_13_ephemeris_20051207.txt 22-Jun-2023 15:58 109295 dmsp_14_ephemeris_20051207.txt 22-Jun-2023 15:58 109298 dmsp_15_ephemeris_20051207.txt 22-Jun-2023 15:58 109381 dmsp_16_ephemeris_20051207.txt 22-Jun-2023 15:58 109344