../ dmsp_10_ephemeris_19980520.txt 22-Jun-2023 15:55 109526 dmsp_11_ephemeris_19980520.txt 22-Jun-2023 15:55 109587 dmsp_12_ephemeris_19980520.txt 22-Jun-2023 15:55 109580 dmsp_13_ephemeris_19980520.txt 22-Jun-2023 15:55 109797 dmsp_14_ephemeris_19980520.txt 22-Jun-2023 15:55 109673