../ dmsp_13_ephemeris_20050315.txt 22-Jun-2023 00:03 108231 dmsp_14_ephemeris_20050315.txt 22-Jun-2023 00:03 108157 dmsp_15_ephemeris_20050315.txt 22-Jun-2023 00:03 108258 dmsp_16_ephemeris_20050315.txt 22-Jun-2023 00:03 108187