../ dmsp_14_ephemeris_20101111.txt 22-Jun-2023 16:28 109459 dmsp_15_ephemeris_20101111.txt 22-Jun-2023 16:28 109455 dmsp_16_ephemeris_20101111.txt 22-Jun-2023 16:28 109284 dmsp_17_ephemeris_20101111.txt 22-Jun-2023 16:28 109483 dmsp_18_ephemeris_20101111.txt 22-Jun-2023 16:28 109445