../ dmsp_11_ephemeris_20030331.txt 22-Jun-2023 15:54 108286 dmsp_12_ephemeris_20030331.txt 22-Jun-2023 15:54 108330 dmsp_13_ephemeris_20030331.txt 22-Jun-2023 15:54 108435 dmsp_14_ephemeris_20030331.txt 22-Jun-2023 15:54 108341 dmsp_15_ephemeris_20030331.txt 22-Jun-2023 15:54 108281