../ dmsp_13_ephemeris_20091111.txt 22-Jun-2023 16:05 109455 dmsp_14_ephemeris_20091111.txt 22-Jun-2023 16:05 109431 dmsp_15_ephemeris_20091111.txt 22-Jun-2023 16:05 109392 dmsp_16_ephemeris_20091111.txt 22-Jun-2023 16:05 109419 dmsp_17_ephemeris_20091111.txt 22-Jun-2023 16:05 109433 dmsp_18_ephemeris_20091111.txt 22-Jun-2023 16:05 109323