../ dmsp_11_ephemeris_20011013.txt 21-Jun-2023 23:57 109460 dmsp_12_ephemeris_20011013.txt 21-Jun-2023 23:57 109651 dmsp_13_ephemeris_20011013.txt 21-Jun-2023 23:57 109647 dmsp_14_ephemeris_20011013.txt 21-Jun-2023 23:57 109508 dmsp_15_ephemeris_20011013.txt 21-Jun-2023 23:57 109613