../ dmsp_11_ephemeris_20010906.txt 21-Jun-2023 23:56 109775 dmsp_12_ephemeris_20010906.txt 21-Jun-2023 23:56 109792 dmsp_13_ephemeris_20010906.txt 21-Jun-2023 23:56 109749 dmsp_14_ephemeris_20010906.txt 21-Jun-2023 23:56 109639 dmsp_15_ephemeris_20010906.txt 21-Jun-2023 23:56 109703