../ dmsp_10_ephemeris_19971013.txt 21-Jun-2023 23:50 109616 dmsp_11_ephemeris_19971013.txt 21-Jun-2023 23:50 109724 dmsp_12_ephemeris_19971013.txt 21-Jun-2023 23:50 109599 dmsp_13_ephemeris_19971013.txt 21-Jun-2023 23:50 109644 dmsp_14_ephemeris_19971013.txt 21-Jun-2023 23:50 109654