../ dmsp_15_ephemeris_20141029.txt 22-Jun-2023 16:39 109546 dmsp_16_ephemeris_20141029.txt 22-Jun-2023 16:39 109452 dmsp_17_ephemeris_20141029.txt 22-Jun-2023 16:39 109470 dmsp_18_ephemeris_20141029.txt 22-Jun-2023 16:39 109516 dmsp_19_ephemeris_20141029.txt 22-Jun-2023 16:39 109526