../ dmsp_10_ephemeris_19960731.txt 22-Jun-2023 15:46 109491 dmsp_11_ephemeris_19960731.txt 22-Jun-2023 15:46 109832 dmsp_12_ephemeris_19960731.txt 22-Jun-2023 15:46 109652 dmsp_13_ephemeris_19960731.txt 22-Jun-2023 15:46 109734