../ dmsp_11_ephemeris_20011008.txt 21-Jun-2023 23:57 109640 dmsp_12_ephemeris_20011008.txt 21-Jun-2023 23:57 109530 dmsp_13_ephemeris_20011008.txt 21-Jun-2023 23:57 109658 dmsp_14_ephemeris_20011008.txt 21-Jun-2023 23:57 109689 dmsp_15_ephemeris_20011008.txt 21-Jun-2023 23:57 109642