../ dmsp_13_ephemeris_20040819.txt 22-Jun-2023 00:02 109789 dmsp_14_ephemeris_20040819.txt 22-Jun-2023 00:02 109662 dmsp_15_ephemeris_20040819.txt 22-Jun-2023 00:02 109759 dmsp_16_ephemeris_20040819.txt 22-Jun-2023 00:02 109705