../ dmsp_13_ephemeris_20041109.txt 22-Jun-2023 00:02 109429 dmsp_14_ephemeris_20041109.txt 22-Jun-2023 00:02 109411 dmsp_15_ephemeris_20041109.txt 22-Jun-2023 00:02 109477 dmsp_16_ephemeris_20041109.txt 22-Jun-2023 00:02 109536