../ dmsp_13_ephemeris_20050516.txt 22-Jun-2023 00:03 109712 dmsp_14_ephemeris_20050516.txt 22-Jun-2023 00:03 109649 dmsp_15_ephemeris_20050516.txt 22-Jun-2023 00:03 109630 dmsp_16_ephemeris_20050516.txt 22-Jun-2023 00:03 109728