../ dmsp_11_ephemeris_20000120.txt 22-Jun-2023 15:59 108023 dmsp_12_ephemeris_20000120.txt 22-Jun-2023 15:59 107989 dmsp_13_ephemeris_20000120.txt 22-Jun-2023 15:59 107987 dmsp_14_ephemeris_20000120.txt 22-Jun-2023 15:59 108120 dmsp_15_ephemeris_20000120.txt 22-Jun-2023 15:59 108084