../ dmsp_10_ephemeris_19980727.txt 21-Jun-2023 23:51 109580 dmsp_11_ephemeris_19980727.txt 21-Jun-2023 23:51 109706 dmsp_12_ephemeris_19980727.txt 21-Jun-2023 23:51 109619 dmsp_13_ephemeris_19980727.txt 21-Jun-2023 23:51 109705 dmsp_14_ephemeris_19980727.txt 21-Jun-2023 23:51 109625