../ dmsp_14_ephemeris_20100905.txt 22-Jun-2023 16:10 109613 dmsp_15_ephemeris_20100905.txt 22-Jun-2023 16:10 109694 dmsp_16_ephemeris_20100905.txt 22-Jun-2023 16:10 109777 dmsp_17_ephemeris_20100905.txt 22-Jun-2023 16:10 109725 dmsp_18_ephemeris_20100905.txt 22-Jun-2023 16:10 109725