../ dmsp_13_ephemeris_20041110.txt 22-Jun-2023 00:02 109450 dmsp_14_ephemeris_20041110.txt 22-Jun-2023 00:02 109454 dmsp_15_ephemeris_20041110.txt 22-Jun-2023 00:02 109621 dmsp_16_ephemeris_20041110.txt 22-Jun-2023 00:02 109506