../ dmsp_13_ephemeris_20050506.txt 22-Jun-2023 00:03 109666 dmsp_14_ephemeris_20050506.txt 22-Jun-2023 00:03 109534 dmsp_15_ephemeris_20050506.txt 22-Jun-2023 00:03 109644 dmsp_16_ephemeris_20050506.txt 22-Jun-2023 00:03 109673