../ dmsp_11_ephemeris_20030919.txt 22-Jun-2023 15:56 243 dmsp_12_ephemeris_20030919.txt 22-Jun-2023 15:56 243 dmsp_13_ephemeris_20030919.txt 22-Jun-2023 15:56 109650 dmsp_14_ephemeris_20030919.txt 22-Jun-2023 15:56 109731 dmsp_15_ephemeris_20030919.txt 22-Jun-2023 15:56 109635