../ dmsp_13_ephemeris_20091028.txt 22-Jun-2023 16:08 109516 dmsp_14_ephemeris_20091028.txt 22-Jun-2023 16:08 109435 dmsp_15_ephemeris_20091028.txt 22-Jun-2023 16:08 109531 dmsp_16_ephemeris_20091028.txt 22-Jun-2023 16:08 109522 dmsp_17_ephemeris_20091028.txt 22-Jun-2023 16:08 109502 dmsp_18_ephemeris_20091028.txt 22-Jun-2023 16:08 109536