../ dmsp_13_ephemeris_20061223.txt 22-Jun-2023 16:02 109457 dmsp_14_ephemeris_20061223.txt 22-Jun-2023 16:02 109406 dmsp_15_ephemeris_20061223.txt 22-Jun-2023 16:02 109307 dmsp_16_ephemeris_20061223.txt 22-Jun-2023 16:02 109413 dmsp_17_ephemeris_20061223.txt 22-Jun-2023 16:02 109353