../ dmsp_10_ephemeris_19980701.txt 22-Jun-2023 15:55 109551 dmsp_11_ephemeris_19980701.txt 22-Jun-2023 15:55 109706 dmsp_12_ephemeris_19980701.txt 22-Jun-2023 15:55 109635 dmsp_13_ephemeris_19980701.txt 22-Jun-2023 15:55 109625 dmsp_14_ephemeris_19980701.txt 22-Jun-2023 15:55 109593