../ dmsp_11_ephemeris_19991103.txt 21-Jun-2023 23:53 109438 dmsp_12_ephemeris_19991103.txt 21-Jun-2023 23:53 109532 dmsp_13_ephemeris_19991103.txt 21-Jun-2023 23:53 109517 dmsp_14_ephemeris_19991103.txt 21-Jun-2023 23:53 109384