../ dmsp_14_ephemeris_20100902.txt 22-Jun-2023 00:16 109464 dmsp_15_ephemeris_20100902.txt 22-Jun-2023 00:16 109688 dmsp_16_ephemeris_20100902.txt 22-Jun-2023 00:16 109688 dmsp_17_ephemeris_20100902.txt 22-Jun-2023 00:16 109693 dmsp_18_ephemeris_20100902.txt 22-Jun-2023 00:16 109760