../ dmsp_14_ephemeris_20101116.txt 22-Jun-2023 16:07 243 dmsp_15_ephemeris_20101116.txt 22-Jun-2023 16:07 109336 dmsp_16_ephemeris_20101116.txt 22-Jun-2023 16:07 109474 dmsp_17_ephemeris_20101116.txt 22-Jun-2023 16:07 109392 dmsp_18_ephemeris_20101116.txt 22-Jun-2023 16:07 109335