../ dmsp_10_ephemeris_19970501.txt 22-Jun-2023 15:46 109482 dmsp_11_ephemeris_19970501.txt 22-Jun-2023 15:46 109834 dmsp_12_ephemeris_19970501.txt 22-Jun-2023 15:46 109812 dmsp_13_ephemeris_19970501.txt 22-Jun-2023 15:46 109791 dmsp_14_ephemeris_19970501.txt 22-Jun-2023 15:46 109662