../ dmsp_11_ephemeris_20030223.txt 21-Jun-2023 23:59 108006 dmsp_12_ephemeris_20030223.txt 21-Jun-2023 23:59 108076 dmsp_13_ephemeris_20030223.txt 21-Jun-2023 23:59 108142 dmsp_14_ephemeris_20030223.txt 21-Jun-2023 23:59 108128 dmsp_15_ephemeris_20030223.txt 21-Jun-2023 23:59 108101