../ dmsp_13_ephemeris_20060901.txt 22-Jun-2023 00:06 109746 dmsp_14_ephemeris_20060901.txt 22-Jun-2023 00:06 109717 dmsp_15_ephemeris_20060901.txt 22-Jun-2023 00:06 109632 dmsp_16_ephemeris_20060901.txt 22-Jun-2023 00:06 109614