../ dmsp_13_ephemeris_20081003.txt 22-Jun-2023 00:11 109590 dmsp_14_ephemeris_20081003.txt 22-Jun-2023 00:11 109511 dmsp_15_ephemeris_20081003.txt 22-Jun-2023 00:11 109504 dmsp_16_ephemeris_20081003.txt 22-Jun-2023 00:11 109564 dmsp_17_ephemeris_20081003.txt 22-Jun-2023 00:11 109646