../ dmsp_13_ephemeris_20070830.txt 22-Jun-2023 00:08 109900 dmsp_14_ephemeris_20070830.txt 22-Jun-2023 00:08 109712 dmsp_15_ephemeris_20070830.txt 22-Jun-2023 00:08 109830 dmsp_16_ephemeris_20070830.txt 22-Jun-2023 00:08 109704 dmsp_17_ephemeris_20070830.txt 22-Jun-2023 00:08 109673