../ dmsp_11_ephemeris_20000915.txt 22-Jun-2023 16:01 109727 dmsp_12_ephemeris_20000915.txt 22-Jun-2023 16:01 109756 dmsp_13_ephemeris_20000915.txt 22-Jun-2023 16:01 109769 dmsp_14_ephemeris_20000915.txt 22-Jun-2023 16:01 109713 dmsp_15_ephemeris_20000915.txt 22-Jun-2023 16:01 109823