../ dmsp_11_ephemeris_20010408.txt 22-Jun-2023 15:51 108210 dmsp_12_ephemeris_20010408.txt 22-Jun-2023 15:51 108239 dmsp_13_ephemeris_20010408.txt 22-Jun-2023 15:51 108318 dmsp_14_ephemeris_20010408.txt 22-Jun-2023 15:51 108221 dmsp_15_ephemeris_20010408.txt 22-Jun-2023 15:51 108236