../ dmsp_13_ephemeris_20100423.txt 22-Jun-2023 16:09 109697 dmsp_14_ephemeris_20100423.txt 22-Jun-2023 16:09 109631 dmsp_15_ephemeris_20100423.txt 22-Jun-2023 16:09 109647 dmsp_16_ephemeris_20100423.txt 22-Jun-2023 16:09 109658 dmsp_17_ephemeris_20100423.txt 22-Jun-2023 16:09 109689 dmsp_18_ephemeris_20100423.txt 22-Jun-2023 16:09 109784