../ dmsp_13_ephemeris_20051027.txt 22-Jun-2023 00:04 109571 dmsp_14_ephemeris_20051027.txt 22-Jun-2023 00:04 109602 dmsp_15_ephemeris_20051027.txt 22-Jun-2023 00:04 109570 dmsp_16_ephemeris_20051027.txt 22-Jun-2023 00:04 109464