../ dmsp_14_ephemeris_20101103.txt 22-Jun-2023 16:10 109538 dmsp_15_ephemeris_20101103.txt 22-Jun-2023 16:10 109427 dmsp_16_ephemeris_20101103.txt 22-Jun-2023 16:10 109391 dmsp_17_ephemeris_20101103.txt 22-Jun-2023 16:10 109463 dmsp_18_ephemeris_20101103.txt 22-Jun-2023 16:10 109500