../ dmsp_14_ephemeris_20100802.txt 22-Jun-2023 16:09 109492 dmsp_15_ephemeris_20100802.txt 22-Jun-2023 16:09 109504 dmsp_16_ephemeris_20100802.txt 22-Jun-2023 16:09 109701 dmsp_17_ephemeris_20100802.txt 22-Jun-2023 16:09 109650 dmsp_18_ephemeris_20100802.txt 22-Jun-2023 16:09 109781