../ dmsp_11_ephemeris_20011212.txt 21-Jun-2023 23:57 109367 dmsp_12_ephemeris_20011212.txt 21-Jun-2023 23:57 109251 dmsp_13_ephemeris_20011212.txt 21-Jun-2023 23:57 109373 dmsp_14_ephemeris_20011212.txt 21-Jun-2023 23:57 109412 dmsp_15_ephemeris_20011212.txt 21-Jun-2023 23:57 109363