../ dmsp_13_ephemeris_20060727.txt 22-Jun-2023 00:06 109753 dmsp_14_ephemeris_20060727.txt 22-Jun-2023 00:06 109581 dmsp_15_ephemeris_20060727.txt 22-Jun-2023 00:06 109510 dmsp_16_ephemeris_20060727.txt 22-Jun-2023 00:06 109684