../ dmsp_13_ephemeris_20090630.txt 22-Jun-2023 00:13 109653 dmsp_14_ephemeris_20090630.txt 22-Jun-2023 00:13 109526 dmsp_15_ephemeris_20090630.txt 22-Jun-2023 00:13 109498 dmsp_16_ephemeris_20090630.txt 22-Jun-2023 00:13 109619 dmsp_17_ephemeris_20090630.txt 22-Jun-2023 00:13 109570