../ dmsp_10_ephemeris_19980320.txt 21-Jun-2023 23:51 108188 dmsp_11_ephemeris_19980320.txt 21-Jun-2023 23:51 108354 dmsp_12_ephemeris_19980320.txt 21-Jun-2023 23:51 108295 dmsp_13_ephemeris_19980320.txt 21-Jun-2023 23:51 108274 dmsp_14_ephemeris_19980320.txt 21-Jun-2023 23:51 108294