../ dmsp_13_ephemeris_20041015.txt 22-Jun-2023 00:02 109511 dmsp_14_ephemeris_20041015.txt 22-Jun-2023 00:02 109504 dmsp_15_ephemeris_20041015.txt 22-Jun-2023 00:02 109616 dmsp_16_ephemeris_20041015.txt 22-Jun-2023 00:02 109548