../ dmsp_13_ephemeris_20090220.txt 22-Jun-2023 00:12 108017 dmsp_14_ephemeris_20090220.txt 22-Jun-2023 00:12 108056 dmsp_15_ephemeris_20090220.txt 22-Jun-2023 00:12 107987 dmsp_16_ephemeris_20090220.txt 22-Jun-2023 00:12 108187 dmsp_17_ephemeris_20090220.txt 22-Jun-2023 00:12 108091