../ dmsp_13_ephemeris_20091007.txt 22-Jun-2023 16:25 109676 dmsp_14_ephemeris_20091007.txt 22-Jun-2023 16:25 109517 dmsp_15_ephemeris_20091007.txt 22-Jun-2023 16:25 109617 dmsp_16_ephemeris_20091007.txt 22-Jun-2023 16:25 109532 dmsp_17_ephemeris_20091007.txt 22-Jun-2023 16:25 109594 dmsp_18_ephemeris_20091007.txt 22-Jun-2023 16:25 243