../ dmsp_10_ephemeris_19980728.txt 22-Jun-2023 15:49 109752 dmsp_11_ephemeris_19980728.txt 22-Jun-2023 15:49 109778 dmsp_12_ephemeris_19980728.txt 22-Jun-2023 15:49 109601 dmsp_13_ephemeris_19980728.txt 22-Jun-2023 15:49 109627 dmsp_14_ephemeris_19980728.txt 22-Jun-2023 15:49 109586