../ dmsp_10_ephemeris_19980719.txt 22-Jun-2023 15:56 109525 dmsp_11_ephemeris_19980719.txt 22-Jun-2023 15:56 109597 dmsp_12_ephemeris_19980719.txt 22-Jun-2023 15:56 109630 dmsp_13_ephemeris_19980719.txt 22-Jun-2023 15:56 109667 dmsp_14_ephemeris_19980719.txt 22-Jun-2023 15:56 109646