../ dmsp_11_ephemeris_20011024.txt 21-Jun-2023 23:57 109524 dmsp_12_ephemeris_20011024.txt 21-Jun-2023 23:57 109406 dmsp_13_ephemeris_20011024.txt 21-Jun-2023 23:57 109621 dmsp_14_ephemeris_20011024.txt 21-Jun-2023 23:57 109381 dmsp_15_ephemeris_20011024.txt 21-Jun-2023 23:57 109499