../ dmsp_13_ephemeris_20091214.txt 22-Jun-2023 16:06 109262 dmsp_14_ephemeris_20091214.txt 22-Jun-2023 16:06 109415 dmsp_15_ephemeris_20091214.txt 22-Jun-2023 16:06 109368 dmsp_16_ephemeris_20091214.txt 22-Jun-2023 16:06 109265 dmsp_17_ephemeris_20091214.txt 22-Jun-2023 16:06 109321 dmsp_18_ephemeris_20091214.txt 22-Jun-2023 16:06 109396