../ dmsp_13_ephemeris_20070219.txt 22-Jun-2023 16:00 108071 dmsp_14_ephemeris_20070219.txt 22-Jun-2023 16:00 108104 dmsp_15_ephemeris_20070219.txt 22-Jun-2023 16:00 108019 dmsp_16_ephemeris_20070219.txt 22-Jun-2023 16:00 108060 dmsp_17_ephemeris_20070219.txt 22-Jun-2023 16:00 108161