../ dmsp_11_ephemeris_20010411.txt 22-Jun-2023 15:51 109875 dmsp_12_ephemeris_20010411.txt 22-Jun-2023 15:51 109630 dmsp_13_ephemeris_20010411.txt 22-Jun-2023 15:51 109741 dmsp_14_ephemeris_20010411.txt 22-Jun-2023 15:51 109712 dmsp_15_ephemeris_20010411.txt 22-Jun-2023 15:51 109616