../ dmsp_13_ephemeris_20100514.txt 22-Jun-2023 16:26 243 dmsp_14_ephemeris_20100514.txt 22-Jun-2023 16:26 109572 dmsp_15_ephemeris_20100514.txt 22-Jun-2023 16:26 109579 dmsp_16_ephemeris_20100514.txt 22-Jun-2023 16:26 109655 dmsp_17_ephemeris_20100514.txt 22-Jun-2023 16:26 109596 dmsp_18_ephemeris_20100514.txt 22-Jun-2023 16:26 109643