../ dmsp_10_ephemeris_19980503.txt 21-Jun-2023 23:51 109625 dmsp_11_ephemeris_19980503.txt 21-Jun-2023 23:51 109782 dmsp_12_ephemeris_19980503.txt 21-Jun-2023 23:51 109578 dmsp_13_ephemeris_19980503.txt 21-Jun-2023 23:51 109780 dmsp_14_ephemeris_19980503.txt 21-Jun-2023 23:51 109535