../ dmsp_15_ephemeris_20140704.txt 22-Jun-2023 00:25 109389 dmsp_16_ephemeris_20140704.txt 22-Jun-2023 00:25 109452 dmsp_17_ephemeris_20140704.txt 22-Jun-2023 00:25 109572 dmsp_18_ephemeris_20140704.txt 22-Jun-2023 00:25 109582 dmsp_19_ephemeris_20140704.txt 22-Jun-2023 00:25 109655