../ dmsp_13_ephemeris_20040104.txt 22-Jun-2023 15:57 106362 dmsp_14_ephemeris_20040104.txt 22-Jun-2023 15:57 106521 dmsp_15_ephemeris_20040104.txt 22-Jun-2023 15:57 106577 dmsp_16_ephemeris_20040104.txt 22-Jun-2023 15:57 106496