../ dmsp_11_ephemeris_20000522.txt 22-Jun-2023 15:50 109735 dmsp_12_ephemeris_20000522.txt 22-Jun-2023 15:50 109568 dmsp_13_ephemeris_20000522.txt 22-Jun-2023 15:50 109823 dmsp_14_ephemeris_20000522.txt 22-Jun-2023 15:50 109577 dmsp_15_ephemeris_20000522.txt 22-Jun-2023 15:50 109664