../ dmsp_13_ephemeris_20080522.txt 22-Jun-2023 00:10 109605 dmsp_14_ephemeris_20080522.txt 22-Jun-2023 00:10 109568 dmsp_15_ephemeris_20080522.txt 22-Jun-2023 00:10 109515 dmsp_16_ephemeris_20080522.txt 22-Jun-2023 00:10 109493 dmsp_17_ephemeris_20080522.txt 22-Jun-2023 00:10 109678