../ dmsp_13_ephemeris_20031212.txt 22-Jun-2023 00:01 109381 dmsp_14_ephemeris_20031212.txt 22-Jun-2023 00:01 109286 dmsp_15_ephemeris_20031212.txt 22-Jun-2023 00:01 109515 dmsp_16_ephemeris_20031212.txt 22-Jun-2023 00:01 109419