../ dmsp_13_ephemeris_20031222.txt 22-Jun-2023 00:01 109399 dmsp_14_ephemeris_20031222.txt 22-Jun-2023 00:01 109416 dmsp_15_ephemeris_20031222.txt 22-Jun-2023 00:01 109468 dmsp_16_ephemeris_20031222.txt 22-Jun-2023 00:01 109456