../ dmsp_11_ephemeris_20010427.txt 22-Jun-2023 16:03 109777 dmsp_12_ephemeris_20010427.txt 22-Jun-2023 16:03 109717 dmsp_13_ephemeris_20010427.txt 22-Jun-2023 16:03 109769 dmsp_14_ephemeris_20010427.txt 22-Jun-2023 16:03 109735 dmsp_15_ephemeris_20010427.txt 22-Jun-2023 16:03 109564