../ dmsp_13_ephemeris_20080915.txt 22-Jun-2023 00:11 109644 dmsp_14_ephemeris_20080915.txt 22-Jun-2023 00:11 109667 dmsp_15_ephemeris_20080915.txt 22-Jun-2023 00:11 109616 dmsp_16_ephemeris_20080915.txt 22-Jun-2023 00:11 109572 dmsp_17_ephemeris_20080915.txt 22-Jun-2023 00:11 109657