../ dmsp_11_ephemeris_20010510.txt 21-Jun-2023 23:56 109603 dmsp_12_ephemeris_20010510.txt 21-Jun-2023 23:56 109701 dmsp_13_ephemeris_20010510.txt 21-Jun-2023 23:56 109691 dmsp_14_ephemeris_20010510.txt 21-Jun-2023 23:56 109726 dmsp_15_ephemeris_20010510.txt 21-Jun-2023 23:56 109710