../ dmsp_13_ephemeris_20091024.txt 22-Jun-2023 16:25 109585 dmsp_14_ephemeris_20091024.txt 22-Jun-2023 16:25 109588 dmsp_15_ephemeris_20091024.txt 22-Jun-2023 16:25 109543 dmsp_16_ephemeris_20091024.txt 22-Jun-2023 16:25 109531 dmsp_17_ephemeris_20091024.txt 22-Jun-2023 16:25 109534 dmsp_18_ephemeris_20091024.txt 22-Jun-2023 16:25 109643