../ dmsp_11_ephemeris_20011120.txt 22-Jun-2023 15:52 109453 dmsp_12_ephemeris_20011120.txt 22-Jun-2023 15:52 109397 dmsp_13_ephemeris_20011120.txt 22-Jun-2023 15:52 109383 dmsp_14_ephemeris_20011120.txt 22-Jun-2023 15:52 109464 dmsp_15_ephemeris_20011120.txt 22-Jun-2023 15:52 109587