../ dmsp_14_ephemeris_20101026.txt 22-Jun-2023 00:16 109407 dmsp_15_ephemeris_20101026.txt 22-Jun-2023 00:16 109580 dmsp_16_ephemeris_20101026.txt 22-Jun-2023 00:16 109436 dmsp_17_ephemeris_20101026.txt 22-Jun-2023 00:16 109573 dmsp_18_ephemeris_20101026.txt 22-Jun-2023 00:16 109571