../ dmsp_13_ephemeris_20060228.txt 22-Jun-2023 16:14 108271 dmsp_14_ephemeris_20060228.txt 22-Jun-2023 16:14 108227 dmsp_15_ephemeris_20060228.txt 22-Jun-2023 16:14 108099 dmsp_16_ephemeris_20060228.txt 22-Jun-2023 16:14 108087