../ dmsp_13_ephemeris_20080101.txt 22-Jun-2023 00:09 106503 dmsp_14_ephemeris_20080101.txt 22-Jun-2023 00:09 106439 dmsp_15_ephemeris_20080101.txt 22-Jun-2023 00:09 106449 dmsp_16_ephemeris_20080101.txt 22-Jun-2023 00:09 106602 dmsp_17_ephemeris_20080101.txt 22-Jun-2023 00:09 106449