../ dmsp_13_ephemeris_20090606.txt 22-Jun-2023 00:13 109643 dmsp_14_ephemeris_20090606.txt 22-Jun-2023 00:13 109564 dmsp_15_ephemeris_20090606.txt 22-Jun-2023 00:13 109593 dmsp_16_ephemeris_20090606.txt 22-Jun-2023 00:13 109624 dmsp_17_ephemeris_20090606.txt 22-Jun-2023 00:13 109703