../ dmsp_10_ephemeris_19980727.txt 22-Jun-2023 15:49 109580 dmsp_11_ephemeris_19980727.txt 22-Jun-2023 15:49 109706 dmsp_12_ephemeris_19980727.txt 22-Jun-2023 15:49 109619 dmsp_13_ephemeris_19980727.txt 22-Jun-2023 15:49 109705 dmsp_14_ephemeris_19980727.txt 22-Jun-2023 15:49 109625