../ dmsp_10_ephemeris_19970510.txt 22-Jun-2023 15:46 109598 dmsp_11_ephemeris_19970510.txt 22-Jun-2023 15:46 109799 dmsp_12_ephemeris_19970510.txt 22-Jun-2023 15:46 109632 dmsp_13_ephemeris_19970510.txt 22-Jun-2023 15:46 109643 dmsp_14_ephemeris_19970510.txt 22-Jun-2023 15:46 109586