../ dmsp_13_ephemeris_20061204.txt 22-Jun-2023 16:16 109297 dmsp_14_ephemeris_20061204.txt 22-Jun-2023 16:16 109424 dmsp_15_ephemeris_20061204.txt 22-Jun-2023 16:16 109289 dmsp_16_ephemeris_20061204.txt 22-Jun-2023 16:16 109328 dmsp_17_ephemeris_20061204.txt 22-Jun-2023 16:16 109320