../ dmsp_11_ephemeris_20010506.txt 21-Jun-2023 23:56 109667 dmsp_12_ephemeris_20010506.txt 21-Jun-2023 23:56 109714 dmsp_13_ephemeris_20010506.txt 21-Jun-2023 23:56 109712 dmsp_14_ephemeris_20010506.txt 21-Jun-2023 23:56 109707 dmsp_15_ephemeris_20010506.txt 21-Jun-2023 23:56 109539