../ dmsp_13_ephemeris_20040115.txt 22-Jun-2023 16:09 107804 dmsp_14_ephemeris_20040115.txt 22-Jun-2023 16:09 107766 dmsp_15_ephemeris_20040115.txt 22-Jun-2023 16:09 108108 dmsp_16_ephemeris_20040115.txt 22-Jun-2023 16:09 107970