../ dmsp_10_ephemeris_19980220.txt 22-Jun-2023 15:55 108121 dmsp_11_ephemeris_19980220.txt 22-Jun-2023 15:55 108224 dmsp_12_ephemeris_19980220.txt 22-Jun-2023 15:55 108205 dmsp_13_ephemeris_19980220.txt 22-Jun-2023 15:55 108176 dmsp_14_ephemeris_19980220.txt 22-Jun-2023 15:55 108164