../ dmsp_11_ephemeris_19991128.txt 22-Jun-2023 15:59 109484 dmsp_12_ephemeris_19991128.txt 22-Jun-2023 15:59 109447 dmsp_13_ephemeris_19991128.txt 22-Jun-2023 15:59 109407 dmsp_14_ephemeris_19991128.txt 22-Jun-2023 15:59 109473