../ dmsp_10_ephemeris_19980209.txt 21-Jun-2023 23:51 108098 dmsp_11_ephemeris_19980209.txt 21-Jun-2023 23:51 108117 dmsp_12_ephemeris_19980209.txt 21-Jun-2023 23:51 107997 dmsp_13_ephemeris_19980209.txt 21-Jun-2023 23:51 108098 dmsp_14_ephemeris_19980209.txt 21-Jun-2023 23:51 108022