../ dmsp_13_ephemeris_20091028.txt 22-Jun-2023 16:05 109516 dmsp_14_ephemeris_20091028.txt 22-Jun-2023 16:05 109435 dmsp_15_ephemeris_20091028.txt 22-Jun-2023 16:05 109531 dmsp_16_ephemeris_20091028.txt 22-Jun-2023 16:05 109522 dmsp_17_ephemeris_20091028.txt 22-Jun-2023 16:05 109502 dmsp_18_ephemeris_20091028.txt 22-Jun-2023 16:05 109536