../ dmsp_13_ephemeris_20041207.txt 22-Jun-2023 00:03 109441 dmsp_14_ephemeris_20041207.txt 22-Jun-2023 00:03 109199 dmsp_15_ephemeris_20041207.txt 22-Jun-2023 00:03 109478 dmsp_16_ephemeris_20041207.txt 22-Jun-2023 00:03 109539