../ dmsp_10_ephemeris_19980206.txt 21-Jun-2023 23:51 108031 dmsp_11_ephemeris_19980206.txt 21-Jun-2023 23:51 108108 dmsp_12_ephemeris_19980206.txt 21-Jun-2023 23:51 108085 dmsp_13_ephemeris_19980206.txt 21-Jun-2023 23:51 108057 dmsp_14_ephemeris_19980206.txt 21-Jun-2023 23:51 108103