../ dmsp_15_ephemeris_20141030.txt 22-Jun-2023 16:39 109584 dmsp_16_ephemeris_20141030.txt 22-Jun-2023 16:39 109519 dmsp_17_ephemeris_20141030.txt 22-Jun-2023 16:39 109468 dmsp_18_ephemeris_20141030.txt 22-Jun-2023 16:39 109458 dmsp_19_ephemeris_20141030.txt 22-Jun-2023 16:39 109517