../ dmsp_11_ephemeris_20000522.txt 22-Jun-2023 16:00 109735 dmsp_12_ephemeris_20000522.txt 22-Jun-2023 16:00 109568 dmsp_13_ephemeris_20000522.txt 22-Jun-2023 16:00 109823 dmsp_14_ephemeris_20000522.txt 22-Jun-2023 16:00 109577 dmsp_15_ephemeris_20000522.txt 22-Jun-2023 16:00 109664