../ dmsp_10_ephemeris_19970509.txt 22-Jun-2023 15:46 109517 dmsp_11_ephemeris_19970509.txt 22-Jun-2023 15:46 109723 dmsp_12_ephemeris_19970509.txt 22-Jun-2023 15:46 109693 dmsp_13_ephemeris_19970509.txt 22-Jun-2023 15:46 109767 dmsp_14_ephemeris_19970509.txt 22-Jun-2023 15:46 109720