../ dmsp_13_ephemeris_20040915.txt 22-Jun-2023 00:02 109685 dmsp_14_ephemeris_20040915.txt 22-Jun-2023 00:02 109680 dmsp_15_ephemeris_20040915.txt 22-Jun-2023 00:02 109757 dmsp_16_ephemeris_20040915.txt 22-Jun-2023 00:02 109674