../ dmsp_13_ephemeris_20040304.txt 22-Jun-2023 00:01 108262 dmsp_14_ephemeris_20040304.txt 22-Jun-2023 00:01 108025 dmsp_15_ephemeris_20040304.txt 22-Jun-2023 00:01 108211 dmsp_16_ephemeris_20040304.txt 22-Jun-2023 00:01 108163