../ dmsp_13_ephemeris_20091111.txt 22-Jun-2023 00:14 109455 dmsp_14_ephemeris_20091111.txt 22-Jun-2023 00:14 109431 dmsp_15_ephemeris_20091111.txt 22-Jun-2023 00:14 109392 dmsp_16_ephemeris_20091111.txt 22-Jun-2023 00:14 109419 dmsp_17_ephemeris_20091111.txt 22-Jun-2023 00:14 109433 dmsp_18_ephemeris_20091111.txt 22-Jun-2023 00:14 109323