../ dmsp_14_ephemeris_20100927.txt 22-Jun-2023 16:07 109582 dmsp_15_ephemeris_20100927.txt 22-Jun-2023 16:07 109601 dmsp_16_ephemeris_20100927.txt 22-Jun-2023 16:07 109616 dmsp_17_ephemeris_20100927.txt 22-Jun-2023 16:07 109662 dmsp_18_ephemeris_20100927.txt 22-Jun-2023 16:07 109646