../ dmsp_11_ephemeris_20011206.txt 21-Jun-2023 23:57 109372 dmsp_12_ephemeris_20011206.txt 21-Jun-2023 23:57 109369 dmsp_13_ephemeris_20011206.txt 21-Jun-2023 23:57 109297 dmsp_14_ephemeris_20011206.txt 21-Jun-2023 23:57 109425 dmsp_15_ephemeris_20011206.txt 21-Jun-2023 23:57 109456