../ dmsp_13_ephemeris_20031016.txt 22-Jun-2023 00:01 109588 dmsp_14_ephemeris_20031016.txt 22-Jun-2023 00:01 109722 dmsp_15_ephemeris_20031016.txt 22-Jun-2023 00:01 109547 dmsp_16_ephemeris_20031016.txt 22-Jun-2023 00:01 243