../ dmsp_13_ephemeris_20041225.txt 22-Jun-2023 00:03 109422 dmsp_14_ephemeris_20041225.txt 22-Jun-2023 00:03 109432 dmsp_15_ephemeris_20041225.txt 22-Jun-2023 00:03 109467 dmsp_16_ephemeris_20041225.txt 22-Jun-2023 00:03 109513