../ dmsp_11_ephemeris_19991111.txt 22-Jun-2023 15:59 109361 dmsp_12_ephemeris_19991111.txt 22-Jun-2023 15:59 109565 dmsp_13_ephemeris_19991111.txt 22-Jun-2023 15:59 109489 dmsp_14_ephemeris_19991111.txt 22-Jun-2023 15:59 109495